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openapi: 3.0.3
info:
description: |-
Service Enabling Payments against Operator Carrier Billing Systems
# Introduction
The Carrier Billing API provides programmable interface for developers and other users (capabilities consumers) to charge an amount on a mobile line.
It can be easily integrated and allows end-users to buy digital content in an easy & secured way. The API provides management of a payment entity and its associated lifecycle.
# Relevant terms and definitions
- **Carrier Billing**:
An online payment process which allows users to make purchases by charging payments against Telco Operator Billing Systems, accordingly to the user's configuration in the Telco Operator. In a common usage in the industry, the payment is processed on current account balance or charged on next bill generated for this line.
- **Payment**:
The process of paying for a (set of) good(s)/service(s).
- **1-STEP Payment**:
Payment process performed in one phase (i.e. one action), that involves all the Telco Operator Carrier Billing Systems checking and trigger the charging request against Billing Systems.
- **2-STEP Payment**:
Payment process performed in two phases (i.e. two actions). First action deals with payment preparation request to guarantee the reservation of the involved amount. Second action is an explicit confirmation or cancellation of the payment by the user. Any payment not confirmed/cancelled by a given user is discarded after some time in order to avoid inconsistency in the billing systems.
# API Functionality
This API allows to third party clients to request the payment of a (set of) digital good(s)/service(s), as well as to retrieve information about a specific payment or a list of payments.
In the scope of **version v0.5rc1, only one-off payments are covered**. Recurrent payments (a.k.a. payment subscriptions) are not covered so far.
The API provides several endpoints/operations:
- An endpoint to request a 1-STEP Payment, named `createPayment`.
- A set of endpoints to request a 2-STEP Payment:
- One endpoint to setup the payment reservation, named `preparePayment`.
- A couple of endpoints to confirm/cancel such payment reservation, named `confirmPayment` and `cancelPayment` respectively.
- A set of endpoints to retrieve information about a list of payments or a specific payment (identified by its specific `paymentId`), named `retrievePayments` and `retrievePayment` respectively.
- A callback endpoint where API Server can send notifications about a payment procedure, as defined within `createPayment` and `preparePayment` operations, towards the `sink` when provided by API client.
The usage of the API is based on Payment resource, which can be created (in 1-STEP or 2-STEP Payment process), confirmed/cancelled (for 2-STEP Payment process), and queried/retrieved (list of payments or a specific payment).
Before starting to use the API, the developer needs to know about the below specified details:
- **Payment service endpoint**: The URL pointing to the RESTful resource of the payment API. As 1-STEP and 2-STEP processes are managed, 2 separate tags _`One Step Payment`_ and _`Two Step Payment`_ have been defined to explicitly distinguish them in the API specification. A third tag _`Payment`_ is defined for common operations in both processes (query/retrieve list of payments or a specific payment).
- **1-STEP & 2-STEP Payment**:
- **1-STEP Payment**: The request intent is to charge an amount to the mobile line. When the server receives the request, it will check the user account associated with this line and, if nothing prevents it, the amount is charged and will be either bill in next invoice or removed from current line credit/balance.
- **2-STEP Payment**: The first call is to request a payment preparation, which implies an amount reservation. The amount is not charged and the server has to be ready to get a confirmation or a cancellation to perform the payment. Only when the confirmation is done, payment is charged. Depending on business rules of the Telco operator, a `prepared` payment could expire after a defined delay.
- **Notification URL**: Developers may provide a callback URL (`sink` param) on which status change notifications, regarding the payment, can be received from the Telco Operator. This is an optional parameter.
Following diagram shows the API resources operation sequencing:
![PaymentSequence](https://raw.githubusercontent.com/camaraproject/CarrierBillingCheckOut/r3.2/documentation/API_documentation/resources/Carrier_Billing_sequence_diagram.png)
Follow picture provides information about the payment state engine (state description & transition):
![Payment State Engine](https://raw.githubusercontent.com/camaraproject/CarrierBillingCheckOut/r3.2/documentation/API_documentation/resources/Carrier_Billing_State_Engine.JPG)
State transitions:
**1-STEP Payment**
If `createPayment` is a **SYNC** process:
- Response contains `paymentId` and paymentStatus=`succeeded`.
- In case of any error scenario `paymentId` is not created.
If `createPayment` is an **ASYNC** process:
- Response contains `paymentId` and paymentStatus=`processing`. After completion:
- When payment is successfully completed then paymentStatus=`succeeded`.
- When payment is not successfully performed then paymentStatus=`denied`.
- In case of any error scenario `paymentId` is not created.
**2-STEP Payment**
FIRST STEP
If `preparePayment` is a **SYNC** process:
- **Case A** - `validationInfo` is NOT provided in response.
- Response contains `paymentId` and paymentStatus=`reserved`.
- **Case B** - `validationInfo` is provided in response.
- Response contains `paymentId` and paymentStatus=`pending_validation`.
- In case of any error scenario `paymentId` is not created.
If `preparePayment` is an **ASYNC** process:
- **Case A** - `validationInfo` is NOT provided in response.
- Response contains `paymentId` and paymentStatus=`processing`. After completion:
- When payment preparation is successfully completed then paymentStatus=`reserved`.
- When payment preparation is not successfully performed then paymentStatus=`denied`.
- **Case B** - `validationInfo` is provided in response.
- Response contains `paymentId` and paymentStatus=`processing`. After completion:
- When payment preparation is successfully completed then paymentStatus=`pending_validation`. [1]
- When payment preparation is not successfully performed then paymentStatus=`denied`.
- In case of any error scenario `paymentId` is not created.
[OPTIONAL] VALIDATE STEP [1]
After `validatePayment`, paymentStatus=`reserved` OR `denied`, depending whether it was successful or not.
SECOND STEP
After `confirmPayment`, paymentStatus=`succeeded` OR `denied`, depending whether it was successful or not.
After `cancelPayment`, paymentStatus=`cancelled`.
# Generic Clarification about optional parameters
Regarding optional parameters, they can be conditionally mandatory for a Telco Operator to implement them based on business scenarios or applicable regulations in a given market.
NOTE: Within a given market, in a multi Telco Operator ecosystem, the set of optional parameters to be implemented MUST be aligned among involved Telco Operators.
# Authorization and authentication
The "Camara Security and Interoperability Profile" provides details of how an API consumer requests an access token. Please refer to Identity and Consent Management (https://github.com/camaraproject/IdentityAndConsentManagement/) for the released version of the profile.
The specific authorization flows to be used will be agreed upon during the onboarding process, happening between the API consumer and the API provider, taking into account the declared purpose for accessing the API, whilst also being subject to the prevailing legal framework dictated by local legislation.
In cases where personal data is processed by the API and users can exercise their rights through mechanisms such as opt-in and/or opt-out, the use of three-legged access tokens is mandatory. This ensures that the API remains in compliance with privacy regulations, upholding the principles of transparency and user-centric privacy-by-design.
# Identifying the phone number from the access token
This API requires the API consumer to identify a phone number as the subject of the API as follows:
- When the API is invoked using a two-legged access token, the subject will be identified from the optional `phoneNumber` field, which therefore MUST be provided.
- When a three-legged access token is used however, this optional identifier MUST NOT be provided, as the subject will be uniquely identified from the access token.
This approach simplifies API usage for API consumers using a three-legged access token to invoke the API by relying on the information that is associated with the access token and was identified during the authentication process.
## Error handling:
- If the subject cannot be identified from the access token and the optional `phoneNumber` field is not included in the request, then the server will return an error with the `422 MISSING_IDENTIFIER` error code.
- If the subject can be identified from the access token and the optional `phoneNumber` field is also included in the request, then the server will return an error with the `422 UNNECESSARY_IDENTIFIER` error code. This will be the case even if the same phone number is identified by these two methods, as the server is unable to make this comparison.
# Additional CAMARA error responses
The list of error codes in this API specification is not exhaustive. Therefore the API specification may not document some non-mandatory error statuses as indicated in `CAMARA API Design Guide`.
Please refer to the `CAMARA_common.yaml` of the Commonalities Release associated to this API version for a complete list of error responses. The applicable Commonalities Release can be identified in the `API Readiness Checklist` document associated to this API version.
As a specific rule, error `501 - NOT_IMPLEMENTED` can be only a possible error response if it is explicitly documented in the API.
# Further info and support
(FAQs will be added in a later version of the documentation)
version: wip
title: Carrier Billing
license:
name: Apache 2.0
url: https://www.apache.org/licenses/LICENSE-2.0.html
x-camara-commonalities: wip
externalDocs:
description: Product documentation at Camara
url: https://github.com/camaraproject/CarrierBillingCheckOut
servers:
- url: "{apiRoot}/carrier-billing/vwip"
variables:
apiRoot:
default: http://localhost:9091
description: API root, defined by the service provider
tags:
- name: One Step Payment
description: Operations to manage One Step Payment procedure
- name: Two Step Payment
description: Operations to manage Two Step Payment procedure
- name: Payment
description: Operations to obtain information about payments
paths:
/payments:
post:
security:
- openId:
- carrier-billing:payments:create
tags:
- One Step Payment
summary: Create a new Payment
operationId: createPayment
description: Create a new payment for subsequent charging to an end user. Carrier Billing Server will apply the charging according to business configuration for the end user.
parameters:
- $ref: "#/components/parameters/x-correlator"
requestBody:
description: Amount transaction
content:
application/json:
schema:
$ref: "#/components/schemas/CreatePayment"
required: true
callbacks:
notifications:
"{$request.body#/sink}":
post:
security:
- {}
- notificationsBearerAuth: []
tags:
- Payment Notifications
summary: Carrier Billing payment notifications
operationId: createPaymentNotification
description: |
Important: This endpoint is exposed by the API client, accepting requests in the defined format.
The Carrier Billing server will call this endpoint whenever any carrier billing related event occurs.
parameters:
- $ref: "#/components/parameters/x-correlator"
requestBody:
description: Creates a new carrier billing payment notification
content:
application/cloudevents+json:
schema:
$ref: "#/components/schemas/CloudEvent"
required: true
responses:
"204":
description: Successful notification
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
"400":
$ref: "#/components/responses/Generic400"
"401":
$ref: "#/components/responses/Generic401"
"403":
$ref: "#/components/responses/Generic403"
"410":
$ref: "#/components/responses/Generic410"
"429":
$ref: "#/components/responses/Generic429"
responses:
"201":
description: Created
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
$ref: "#/components/schemas/PaymentCreated"
"400":
$ref: "#/components/responses/PaymentInvalid400"
"401":
$ref: "#/components/responses/Generic401"
"403":
$ref: "#/components/responses/PaymentPermissionDenied403"
"404":
$ref: "#/components/responses/IdentifierNotFound404"
"409":
$ref: "#/components/responses/Generic409"
"422":
$ref: "#/components/responses/PaymentUnprocessable422"
"429":
$ref: "#/components/responses/Generic429"
get:
security:
- openId:
- carrier-billing:payments:read
tags:
- Payment
summary: Get a list of payments
operationId: retrievePayments
description: |-
Retrieve a list of payments and their details based on some filtering criteria.
Regardless the payment criteria provided, response MUST be always limited to payments performed by the API client (i.e same oAuth credentials) triggering this request.
This is to guarantee no API client can check payments performed by other, therefore avoiding any legal or privacy topic.
When Access Token is issued for a given user phone number, the list of payments returned would be only the ones associated to that user phone number and API client. When Access Token is not associated to a user phone number, therefore only associated to API client the list of payments returned would be all the ones managed by that API client.
Considerations regarding `paymentCreationDate.gte`, `paymentCreationDate.lte`:
- If both included, return payments in that date range
- If no one included, no filtering by date range is applied
- If only settled `paymentCreationDate.gte`, `paymentCreationDate.lte` is considered current date-time
- If only settled `paymentCreationDate.lte`, every payment existing in the Operator billing system until such date is returned
parameters:
- $ref: "#/components/parameters/x-correlator"
- $ref: "#/components/parameters/Page"
- $ref: "#/components/parameters/PerPage"
- $ref: "#/components/parameters/StartPaymentCreationDate"
- $ref: "#/components/parameters/EndPaymentCreationDate"
- $ref: "#/components/parameters/Order"
- $ref: "#/components/parameters/PaymentStatus"
- $ref: "#/components/parameters/MerchantIdentifier"
responses:
"200":
description: OK
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
Content-Last-Key:
$ref: "#/components/headers/Content-Last-Key"
X-Total-Count:
$ref: "#/components/headers/X-Total-Count"
content:
application/json:
schema:
$ref: "#/components/schemas/PaymentArray"
"400":
$ref: "#/components/responses/GetPaymentsInvalid400"
"401":
$ref: "#/components/responses/Generic401"
"403":
$ref: "#/components/responses/Generic403"
"429":
$ref: "#/components/responses/Generic429"
/payments/{paymentId}:
get:
security:
- openId:
- carrier-billing:payments:read
tags:
- Payment
summary: Get payment details
operationId: retrievePayment
description: |-
Retrieve payment details for a given payment.
When Access Token is issued for a given user phone number, the payment details would be returned in case the `paymentId` is associated to that user phone number and API client, otherwise `404 NOT_FOUND` will be returned. When Access Token is not associated to a user phone number, the payment details are returned in case the API client managed that payment.
parameters:
- name: paymentId
in: path
description: Payment identifier that was obtained from the create payment operation
required: true
schema:
type: string
- $ref: "#/components/parameters/x-correlator"
responses:
"200":
description: OK
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
$ref: "#/components/schemas/Payment"
"400":
$ref: "#/components/responses/Generic400"
"401":
$ref: "#/components/responses/Generic401"
"403":
$ref: "#/components/responses/Generic403"
"404":
$ref: "#/components/responses/Generic404"
"429":
$ref: "#/components/responses/Generic429"
/payments/prepare:
post:
security:
- openId:
- carrier-billing:payments:create
tags:
- Two Step Payment
summary: Prepare (reserve) a payment
operationId: preparePayment
description: Prepare a new payment procedure. Carrier Billing Server will apply the charging according to business configuration for the end user.
parameters:
- $ref: "#/components/parameters/x-correlator"
requestBody:
description: Amount transaction
content:
application/json:
schema:
$ref: "#/components/schemas/BodyAmountReservationTransactionForReserveInput"
required: true
callbacks:
notifications:
"{$request.body#/sink}":
post:
security:
- {}
- notificationsBearerAuth: []
tags:
- Payment Notifications
summary: Carrier Billing payment notifications
operationId: preparePaymentNotification
description: |
Important: This endpoint is exposed by the API client, accepting requests in the defined format.
The Carrier Billing server will call this endpoint whenever any carrier billing related event occurs.
parameters:
- $ref: "#/components/parameters/x-correlator"
requestBody:
description: Creates a new carrier billing payment notification
content:
application/cloudevents+json:
schema:
$ref: "#/components/schemas/CloudEvent"
required: true
responses:
"204":
description: Successful notification
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
"400":
$ref: "#/components/responses/Generic400"
"401":
$ref: "#/components/responses/Generic401"
"403":
$ref: "#/components/responses/Generic403"
"410":
$ref: "#/components/responses/Generic410"
"429":
$ref: "#/components/responses/Generic429"
responses:
"201":
description: Created
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
$ref: "#/components/schemas/BodyAmountReservationTransactionForReserve"
"400":
$ref: "#/components/responses/Payment2StepPrepareInvalid400"
"401":
$ref: "#/components/responses/Generic401"
"403":
$ref: "#/components/responses/PaymentPermissionDenied403"
"404":
$ref: "#/components/responses/IdentifierNotFound404"
"409":
description: Conflict
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 409
code:
enum:
- ALREADY_EXISTS
examples:
GENERIC_409_ALREADY_EXISTS:
summary: Generic Already Exists
description: Trying to create an existing resource
value:
code: ALREADY_EXISTS
status: 409
message: "Another session is created for the same UE"
"422":
$ref: "#/components/responses/PaymentUnprocessable422"
"429":
$ref: "#/components/responses/Generic429"
/payments/{paymentId}/validate:
post:
security:
- openId:
- carrier-billing:payments:write
tags:
- Two Step Payment
summary: Validate a payment
operationId: validatePayment
description: Validate a given payment with a code, identified by its paymentId. This process is applicable for 2-STEP, when optionally required by business case.
parameters:
- name: paymentId
in: path
description: The payment identifier returned when the payment preparation was created.
schema:
type: string
required: true
- $ref: "#/components/parameters/x-correlator"
requestBody:
description: Payment Validation
content:
application/json:
schema:
$ref: "#/components/schemas/ValidatePayment"
required: true
responses:
"204":
description: Validation Succeeded
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
"400":
$ref: "#/components/responses/ValidatePaymentInvalid400"
"401":
$ref: "#/components/responses/Generic401"
"403":
$ref: "#/components/responses/Generic403"
"404":
$ref: "#/components/responses/Generic404"
"409":
description: Conflict
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 409
code:
enum:
- ALREADY_EXISTS
examples:
GENERIC_409_ALREADY_EXISTS:
summary: Conflict
description: paymentId already validated
value:
code: ALREADY_EXISTS
status: 409
message: "Payment already validated"
"429":
$ref: "#/components/responses/Generic429"
/payments/{paymentId}/confirm:
post:
security:
- openId:
- carrier-billing:payments:write
tags:
- Two Step Payment
summary: Confirm a payment
operationId: confirmPayment
description: Confirm a reservation of a given payment, identified by its paymentId.
parameters:
- name: paymentId
in: path
description: The payment identifier returned when the payment preparation was created.
schema:
type: string
required: true
- $ref: "#/components/parameters/x-correlator"
requestBody:
description: capture PhoneNumber for payment operation
content:
application/json:
schema:
$ref: "#/components/schemas/PhoneNumber"
required: true
responses:
"202":
description: Payment confirmation accepted
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
"400":
$ref: "#/components/responses/Payment2StepInvalid400"
"401":
$ref: "#/components/responses/Generic401"
"403":
$ref: "#/components/responses/PaymentConfirmPermissionDenied403"
"404":
$ref: "#/components/responses/Identifier2StepNotFound404"
"409":
$ref: "#/components/responses/PaymentConfirmConflict409"
"422":
$ref: "#/components/responses/PaymentSecondStepUnprocessable422"
"429":
$ref: "#/components/responses/Generic429"
/payments/{paymentId}/cancel:
post:
security:
- openId:
- carrier-billing:payments:write
tags:
- Two Step Payment
summary: Cancel a payment
operationId: cancelPayment
description: Cancel a reservation of a given payment, identified by its paymentId.
parameters:
- name: paymentId
in: path
description: The payment identifier returned when the payment preparation was created.
required: true
schema:
type: string
- $ref: "#/components/parameters/x-correlator"
requestBody:
description: capture PhoneNumber for payment operation
content:
application/json:
schema:
$ref: "#/components/schemas/PhoneNumber"
required: true
responses:
"202":
description: Payment Cancellation Accepted
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
"400":
$ref: "#/components/responses/Payment2StepInvalid400"
"401":
$ref: "#/components/responses/Generic401"
"403":
$ref: "#/components/responses/PaymentCancelPermissionDenied403"
"404":
$ref: "#/components/responses/Identifier2StepNotFound404"
"409":
$ref: "#/components/responses/PaymentCancelConflict409"
"422":
$ref: "#/components/responses/PaymentSecondStepUnprocessable422"
"429":
$ref: "#/components/responses/Generic429"
components:
securitySchemes:
openId:
type: openIdConnect
openIdConnectUrl: https://example.com/.well-known/openid-configuration
notificationsBearerAuth:
type: http
scheme: bearer
bearerFormat: "{$request.body#/sinkCredential.credentialType}"
schemas:
XCorrelator:
type: string
pattern: ^[a-zA-Z0-9-_:;.\/<>{}]{0,256}$
example: "b4333c46-49c0-4f62-80d7-f0ef930f1c46"
CreatePayment:
type: object
required:
- amountTransaction
properties:
amountTransaction:
$ref: "#/components/schemas/AmountTransactionInput"
sink:
type: string
format: uri
pattern: ^https:\/\/.+$
description: The address to which events shall be delivered, using the HTTP protocol.
example: "https://endpoint.example.com/sink"
sinkCredential:
allOf:
- description: A sink credential provides authentication or authorization information necessary to enable delivery of events to a target.
- $ref: "#/components/schemas/SinkCredential"
PaymentCreated:
type: object
required:
- amountTransaction
- paymentId
- paymentStatus
- paymentCreationDate
properties:
paymentId:
type: string
description: Unique Identifier of the payment
example: "AK234rfweSBuWGFUEWFGWEVWRV"
amountTransaction:
$ref: "#/components/schemas/AmountTransaction"
paymentStatus:
type: string
description: Specifies the payment status (`processing`, `pending_validation`, `denied`, `reserved`, `succeeded`, `cancelled`).
example: "processing"
paymentCreationDate:
type: string
format: date-time
description: Date time when the payment is created in server database. This is a technical information. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
paymentDate:
type: string
format: date-time
description: Date time when the payment is effectively performed. This is a business information. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
sink:
type: string
format: uri
pattern: ^https:\/\/.+$
description: The address to which events shall be delivered, using the HTTP protocol.
example: "https://endpoint.example.com/sink"
PaymentArray:
description: A list of payment(s)
type: array
minItems: 0
items:
$ref: "#/components/schemas/Payment"
Payment:
type: object
required:
- amountTransaction
- paymentId
- paymentStatus
- paymentCreationDate
properties:
paymentId:
type: string
description: Unique Identifier of the payment
example: "AK234rfweSBuWGFUEWFGWEVWRV"
amountTransaction:
$ref: "#/components/schemas/AmountTransaction"
paymentStatus:
type: string
description: Specifies the payment status (`processing`, `pending_validation`, `denied`, `reserved`, `succeeded`, `cancelled`).
example: "processing"
paymentCreationDate:
type: string
format: date-time
description: Date time when the payment is created in server database. This is a technical information. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
paymentDate:
type: string
format: date-time
description: Date time when the payment is effectively performed. This is a business information. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
sink:
type: string
format: uri
pattern: ^https:\/\/.+$
description: The address to which events shall be delivered, using the HTTP protocol.
example: "https://endpoint.example.com/sink"
SinkCredential:
type: object
properties:
credentialType:
type: string
enum:
- PLAIN
- ACCESSTOKEN
- REFRESHTOKEN
description: "The type of the credential. Only `ACCESSTOKEN` is supported so far."
discriminator:
propertyName: credentialType
mapping:
PLAIN: "#/components/schemas/PlainCredential"
ACCESSTOKEN: "#/components/schemas/AccessTokenCredential"
REFRESHTOKEN: "#/components/schemas/RefreshTokenCredential"
required:
- credentialType
PlainCredential:
type: object
description: A plain credential as a combination of an identifier and a secret.
allOf:
- $ref: "#/components/schemas/SinkCredential"
- type: object
required:
- identifier
- secret
properties:
identifier:
description: The identifier might be an account or username.
type: string
secret:
description: The secret might be a password or passphrase.
type: string
AccessTokenCredential:
type: object
description: An access token credential.
allOf:
- $ref: "#/components/schemas/SinkCredential"
- type: object
properties:
accessToken:
description: REQUIRED. An access token is a previously acquired token granting access to the target resource.
type: string
accessTokenExpiresUtc:
type: string
format: date-time
description: REQUIRED. An absolute (UTC) timestamp at which the token shall be considered expired. Token expiration should occur after the expiration of the requested payment, allowing the client to be notified of any changes during the payment's existence. If the token expires while the payment is still active, the client will stop receiving notifications. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
accessTokenType:
description: REQUIRED. Type of the access token (See [OAuth 2.0](https://tools.ietf.org/html/rfc6749#section-7.1)).
type: string
enum:
- bearer
required:
- accessToken
- accessTokenExpiresUtc
- accessTokenType
RefreshTokenCredential:
type: object
description: An access token credential with a refresh token.
allOf:
- $ref: "#/components/schemas/SinkCredential"
- type: object
properties:
accessToken:
description: REQUIRED. An access token is a previously acquired token granting access to the target resource.
type: string
accessTokenExpiresUtc:
type: string
format: date-time
description: REQUIRED. An absolute (UTC) timestamp at which the token shall be considered expired. Token expiration should occur after the expiration of the requested payment, allowing the client to be notified of any changes during the payment's existence. If the token expires while the payment is still active, the client will stop receiving notifications. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
accessTokenType:
description: REQUIRED. Type of the access token (See [OAuth 2.0](https://tools.ietf.org/html/rfc6749#section-7.1)).
type: string
enum:
- bearer
refreshToken:
description: REQUIRED. An refresh token credential used to acquire access tokens.
type: string
refreshTokenEndpoint:
type: string
format: uri
description: REQUIRED. A URL at which the refresh token can be traded for an access token.
required:
- accessToken
- accessTokenExpiresUtc
- accessTokenType
- refreshToken
- refreshTokenEndpoint
AmountTransaction:
required:
- phoneNumber
- paymentAmount
- referenceCode
type: object
properties:
phoneNumber:
type: string
description: |-
Identifies the mobile account to be charged.
A public identifier addressing a telephone subscription. In mobile networks it corresponds to the MSISDN (Mobile Station International Subscriber Directory Number). In order to be globally unique it has to be formatted in international format, according to E.164 standard, prefixed with '+'.
pattern: '^\+[1-9][0-9]{4,14}$'
example: "+34671999000"
clientCorrelator:
type: string
description:
Uniquely identifies this create payment request. If there is
a communication failure during the payment request, using the same clientCorrelator
when retrying the request allows the operator to avoid applying the same
charge twice. This field SHOULD be present. Same value as indicated in the request.
example: "req-12f2pgh448gh2hvrfrv"
paymentAmount:
$ref: "#/components/schemas/PaymentAmountForCharge"
referenceCode:
type: string
description:
Merchant generated payment reference to uniquely identify the
request, for instance, in the case of disputes. Same value as the one provided in the request.
example: "ref-pay-834tfr2rA3v8r8vr3rv"
resourceURL:
type: string
description: URI of the created resource (same as in the Location header)
example: "urn:payments:AK234rfweSBuWGFUEWFGWEVWRV"
serverReferenceCode:
type: string
description:
Reference to the charge or refund, provided by the server,
and meaningful to the server’s backend system for the purpose of reconciliation.
example: "ref-pay-834tfr2rA3v8r8vr3rv-serv"
AmountTransactionInput:
type: object
required:
- paymentAmount
- referenceCode
properties:
phoneNumber:
type: string
description: |-
Identifies the mobile account to be charged.
A public identifier addressing a telephone subscription. In mobile networks it corresponds to the MSISDN (Mobile Station International Subscriber Directory Number). In order to be globally unique it has to be formatted in international format, according to E.164 standard, prefixed with '+'.
Additional Considerations:
- Take a look to section `# Identifying the phone number from the access token` regarding the use of this field.
pattern: '^\+[1-9][0-9]{4,14}$'
example: "+34671999000"
clientCorrelator:
type: string
description:
Uniquely identifies this create payment request. If there is
a communication failure during the payment request, using the same clientCorrelator
when retrying the request allows the operator to avoid applying the same
charge twice. This field SHOULD be present.
example: "req-12f2pgh448gh2hvrfrv"
paymentAmount:
$ref: "#/components/schemas/PaymentAmountForCharge"
referenceCode:
type: string
description:
Merchant generated payment reference to uniquely identify the
request, for instance, in the case of disputes.
example: "ref-pay-834tfr2rA3v8r8vr3rv"
PaymentAmountForCharge:
type: object
required:
- chargingInformation
properties:
chargingInformation:
$ref: "#/components/schemas/ChargingInformation"
chargingMetaData:
$ref: "#/components/schemas/ChargingMetaData"
paymentDetails:
$ref: "#/components/schemas/PaymentDetails"
PhoneNumber:
type: object
properties:
phoneNumber:
type: string
description: |-
Identifies the mobile account to be charged.
A public identifier addressing a telephone subscription. In mobile networks it corresponds to the MSISDN (Mobile Station International Subscriber Directory Number). In order to be globally unique it has to be formatted in international format, according to E.164 standard, prefixed with '+'.
Additional Considerations:
- Take a look to section `# Identifying the phone number from the access token` regarding the use of this field.
pattern: '^\+[1-9][0-9]{4,14}$'
example: "+34671999000"
ValidatePayment:
type: object
required:
- authorizationId
- code
properties:
authorizationId:
type: string
description: Unique authorization identifier for a specific payment.
example: "Fn34o8g239v3wrb3t"
code:
type: string
description: Code received via SMS to validate and authorize a specific payment, only needed when business case requires it. Sending of this code is outside this specification.
example: "352673"
BodyAmountReservationTransactionForReserve:
required:
- amountTransaction
- paymentId
- paymentStatus
- paymentCreationDate
type: object
properties:
paymentId:
type: string
description: Unique Identifier of the payment
example: "AK234rfweSBuWGFUEWFGWEVWRV"
amountTransaction:
$ref: "#/components/schemas/AmountReservationTransactionForReserve"
paymentStatus:
type: string
description: Specifies the payment status (`processing`, `pending_validation`, `denied`, `reserved`, `succeeded`, `cancelled`).
example: "processing"
paymentCreationDate:
type: string
format: date-time
description: Date time when the payment is created in server database. This is a technical information. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
validationInfo:
allOf:
- $ref: "#/components/schemas/ValidationInfo"
- description: Information to perform otp validation. Only needed when business case requires it. Sending of OTP is outside the scope of this specification.
sink:
type: string
format: uri
pattern: ^https:\/\/.+$
description: The address to which events shall be delivered, using the HTTP protocol.
example: "https://endpoint.example.com/sink"
BodyAmountReservationTransactionForReserveInput:
required:
- amountTransaction
type: object
properties:
amountTransaction:
$ref: "#/components/schemas/AmountReservationTransactionForReserveInput"
sink:
type: string
format: uri
pattern: ^https:\/\/.+$
description: The address to which events shall be delivered, using the HTTP protocol.
example: "https://endpoint.example.com/sink"
sinkCredential:
allOf:
- description: A sink credential provides authentication or authorization information necessary to enable delivery of events to a target.
- $ref: "#/components/schemas/SinkCredential"
AmountReservationTransactionForReserve:
required:
- phoneNumber
- paymentAmount
- referenceCode
type: object
properties:
phoneNumber:
type: string
description: |-
Identifies the mobile account to be charged.
A public identifier addressing a telephone subscription. In mobile networks it corresponds to the MSISDN (Mobile Station International Subscriber Directory Number). In order to be globally unique it has to be formatted in international format, according to E.164 standard, prefixed with '+'.
pattern: '^\+[1-9][0-9]{4,14}$'
example: "+34671999000"
clientCorrelator:
type: string
description: Uniquely identifies this payment request. If there is
a communication failure during the payment request, using the same clientCorrelator
when retrying the request allows the operator to avoid applying the same
charge twice. This field SHOULD be present. Same value as indicated in the request.
example: "req-12f2pgh448gh2hvrfrv"
paymentAmount:
$ref: "#/components/schemas/PaymentAmountForReserve"
referenceCode:
type: string
description:
Merchant generated payment reference to uniquely identify the
request, for example, in the case of disputes. Same value as the one provided in the request.
example: "ref-pay-834tfr2rA3v8r8vr3rv"
resourceURL:
type: string
description: URI of the created resource (same as in the Location header)
example: "urn:payments:AK234rfweSBuWGFUEWFGWEVWRV"
serverReferenceCode:
type: string
description:
Reference to the charge or refund, provided by the server,
and meaningful to the server’s backend system for the purpose of reconciliation.
example: "ref-pay-834tfr2rA3v8r8vr3rv-serv"
AmountReservationTransactionForReserveInput:
type: object
required:
- paymentAmount
- referenceCode
properties:
phoneNumber:
type: string
description: |-
Identifies the mobile account to be charged.
A public identifier addressing a telephone subscription. In mobile networks it corresponds to the MSISDN (Mobile Station International Subscriber Directory Number). In order to be globally unique it has to be formatted in international format, according to E.164 standard, prefixed with '+'.
Additional Considerations:
- Take a look to section `# Identifying the phone number from the access token` regarding the use of this field.
pattern: '^\+[1-9][0-9]{4,14}$'
example: "+34671999000"
clientCorrelator:
type: string
description:
Uniquely identifies this create payment request. If there is
a communication failure during the payment request, using the same clientCorrelator
when retrying the request allows the operator to avoid applying the same
charge twice. This field SHOULD be present.
example: "req-12f2pgh448gh2hvrfrv"
paymentAmount:
$ref: "#/components/schemas/PaymentAmountForReserve"
referenceCode:
type: string
description:
Merchant generated payment reference to uniquely identify the
request, for instance, in the case of disputes.
example: "ref-pay-834tfr2rA3v8r8vr3rv"
PaymentAmountForReserve:
type: object
required:
- chargingInformation
properties:
chargingInformation:
$ref: "#/components/schemas/ChargingInformation"
chargingMetaData:
$ref: "#/components/schemas/ChargingMetaData"
paymentDetails:
$ref: "#/components/schemas/PaymentDetails"
PaymentDetails:
type: array
description: Detailed description of the concepts/items considered within a specific payment procedure.
minItems: 1
items:
$ref: "#/components/schemas/PaymentItem"
PaymentItem:
type: object
required:
- id
- amount
- currency
- description
properties:
id:
type: string
description: |-
Unique payment item identifier. Relevant to uniquely identify an item within a given payment when `paymentDetails` are provided and also to correlate information when a refund regarding this item is performed, by means of using `refundDetails`.
example: "3goug3uvu32v3b"
amount:
type: number
format: float
multipleOf: 0.001
minimum: 0.001
description: Specific amount to be charged or reserved referred to a specific item.
example: 100
currency:
type: string
description: Currency code in which amount is expressed as defined in [ISO 4217](https://www.iso.org/iso-4217-currency-codes.html).
example: "EUR"
description:
type: string
description: Description text to be used for information and billing text referred to a specific item.
example: "FIFA EA Sports 24"
isTaxIncluded:
type: boolean
default: false
description: If true, the `amount` is tax included, if false the `amount` is provided without tax. In both cases, `taxAmount` could be indicated to provide tax amount.
taxAmount:
type: number
format: float
multipleOf: 0.001
minimum: 0
description: |
The tax amount charged by the merchant. Indicated when the merchant is the one applying taxes. This field also provides an indicator to the downstream billing system.
example: 21
ChargingInformation:
type: object
required:
- amount
- currency
- description
properties:
amount:
type: number
format: float
multipleOf: 0.001
minimum: 0.001
description: Amount to be charged or reserved.
example: 100
currency:
type: string
description: Currency code in which amount is expressed as defined in [ISO 4217](https://www.iso.org/iso-4217-currency-codes.html).
example: "EUR"
description:
type: string
description: Description text to be used for information and billing text
example: "FIFA EA Sports 24"
isTaxIncluded:
type: boolean
default: false
description: If true, the `amount` is tax included, if false the `amount` is provided without tax. In both cases, `taxAmount` could be indicated to provide tax amount.
taxAmount:
type: number
format: float
multipleOf: 0.001
minimum: 0
description: |
The tax amount charged by the merchant. Indicated when the merchant is the one applying taxes. This field also provides an indicator to the downstream billing system.
example: 21
ChargingMetaData:
type: object
properties:
merchantName:
type: string
description: Indicates the merchant name. Allows aggregators/partners to specify the actual merchant name
example: "EA Sports"
merchantIdentifier:
type: string
description: Indicates the merchant identifier. Allows aggregators/partners to specify the actual merchant identifier
example: "eas-12345"
fee:
type: number
format: float
multipleOf: 0.01
description: Percentage of the amount to be received by the requester
example: 10
purchaseCategoryCode:
type: string
description: A category defining the type of service, product or media being purchased
example: "games"
channel:
type: string
description: The channel over which the requester is interacting with the merchant (e.g. WAP, Web, SMS...)
example: "web"
serviceId:
type: string
description: The identifier of the partner/merchant service being purchased
example: "games-online"
productId:
type: string
description: The product identifier to be combined with the `serviceId` to uniquely identify the product being purchased. For example if the `serviceId` relates to a VOD service, the `productId` can specify the movie rented
example: "138235321"
ValidationInfo:
type: object
required:
- action
properties:
action:
type: string
enum:
- open
- validate
description: Action to be done regarding otp validation.
discriminator:
propertyName: action
mapping:
open: "#/components/schemas/Open"
validate: "#/components/schemas/Validate"
example:
action: validate
authorizationId: "Fn34o8g239v3wrb3t"
Open:
allOf:
- $ref: "#/components/schemas/ValidationInfo"
- type: object
description: Information for otp validation by means of browseable URL.
required:
- validationURL
properties:
validationURL:
type: string
description: Backend generated Public URL to perform otp validation. Sending of OTP is outside the scope of this specification.
example: "https://my-payment-service.com/validate/358y24t2g4f2397g45"
Validate:
allOf:
- $ref: "#/components/schemas/ValidationInfo"
- type: object
description: Information for otp validation by means of received otp.
required:
- authorizationId
properties:
authorizationId:
type: string
description: Unique authorization identifier for a given payment to perform otp validation. Sending of OTP is outside the scope of this specification. Validation of this `authorizationId` is performed by means of `validatePayment` endpoint.
example: "Fn34o8g239v3wrb3t"
CloudEvent:
description: The notification format
required:
- id
- source
- specversion
- type
- time
properties:
id:
type: string
description: Identifier of this event, that must be unique in the source context.
minLength: 1
example: "sd5e-uy52-88t4-za66"
source:
$ref: "#/components/schemas/Source"
type:
type: string
description: Type of event as defined in each CAMARA API
minLength: 25
example: "org.camaraproject.carrier-billing.v0.payment-reserved"
specversion:
type: string
description: Version of the specification to which this event conforms (must be 1.0 if it conforms to cloudevents 1.0.2 version)
minLength: 3
example: "1.0"
datacontenttype:
type: string
description: 'media-type that describes the event payload encoding, must be "application/json" for CAMARA APIs'
example: "application/json"
data:
type: object
description: Event details payload described in each CAMARA API and referenced by its type
time:
$ref: "#/components/schemas/DateTime"
discriminator:
propertyName: "type"
mapping:
org.camaraproject.carrier-billing.v0.payment-pending-validation: "#/components/schemas/EventPaymentPendingValidation"
org.camaraproject.carrier-billing.v0.payment-reserved: "#/components/schemas/EventPaymentReserved"
org.camaraproject.carrier-billing.v0.payment-completed: "#/components/schemas/EventPaymentCompleted"
org.camaraproject.carrier-billing.v0.payment-cancelled: "#/components/schemas/EventPaymentCancelled"
org.camaraproject.carrier-billing.v0.payment-denied: "#/components/schemas/EventPaymentDenied"
Source:
type: string
format: uri-reference
minLength: 1
description: |-
Identifies the context in which an event happened - be a non-empty `URI-reference` like:
- URI with a DNS authority:
* https://github.com/cloudevents
* mailto:cncf-wg-serverless@lists.cncf.io
- Universally-unique URN with a UUID:
* urn:uuid:6e8bc430-9c3a-11d9-9669-0800200c9a66
- Application-specific identifier:
* /cloudevents/spec/pull/123
* 1-555-123-4567
example: "https://notificationSendServer12.supertelco.com"
DateTime:
type: string
format: date-time
description: Timestamp when the occurrence happened. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
example: "2023-11-03T12:27:10Z"
EventPaymentPendingValidation:
description: Event structure for payment pending validation
allOf:
- $ref: "#/components/schemas/CloudEvent"
- type: object
properties:
data:
$ref: "#/components/schemas/PaymentPendingValidation"
EventPaymentReserved:
description: Event structure for payment reserved
allOf:
- $ref: "#/components/schemas/CloudEvent"
- type: object
properties:
data:
$ref: "#/components/schemas/PaymentReserved"
EventPaymentCompleted:
description: Event structure for payment completed
allOf:
- $ref: "#/components/schemas/CloudEvent"
- type: object
properties:
data:
$ref: "#/components/schemas/PaymentCompleted"
EventPaymentCancelled:
description: Event structure for payment cancelled
allOf:
- $ref: "#/components/schemas/CloudEvent"
- type: object
properties:
data:
$ref: "#/components/schemas/PaymentCancelled"
EventPaymentDenied:
description: Event structure for payment denied
allOf:
- $ref: "#/components/schemas/CloudEvent"
- type: object
properties:
data:
$ref: "#/components/schemas/PaymentDenied"
PaymentPendingValidation:
allOf:
- description: Event detail structure for org.camaraproject.carrier-billing.v0.payment-pending-validation event
- $ref: "#/components/schemas/BasicEvent"
PaymentReserved:
allOf:
- description: Event detail structure for org.camaraproject.carrier-billing.v0.payment-reserved event
- $ref: "#/components/schemas/BasicEvent"
PaymentCompleted:
allOf:
- description: Event detail structure for org.camaraproject.carrier-billing.v0.payment-completed event
- $ref: "#/components/schemas/BasicEvent"
- type: object
required:
- paymentDate
properties:
paymentDate:
type: string
description: Date when the payment is effectively performed, both in 1-step and 2-step scenarios. This is a business information. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
format: date-time
example: "2023-11-03T12:27:08.312Z"
PaymentCancelled:
allOf:
- description: Event detail structure for org.camaraproject.carrier-billing.v0.payment-cancelled event
- $ref: "#/components/schemas/BasicEvent"
PaymentDenied:
allOf:
- description: Event detail structure for org.camaraproject.carrier-billing.v0.payment-denied event
- $ref: "#/components/schemas/BasicEvent"
- type: object
properties:
denialReason:
type: string
description: Indicates the business reason for denying the payment.
example: "User is blocked due to pending debt"
BasicEvent:
type: object
description: Data type to provide basic payment event information
required:
- paymentId
- status
- description
properties:
paymentId:
type: string
description: Unique Identifier of the payment
example: "AK234rfweSBuWGFUEWFGWEVWRV"
status:
type: string
enum:
- succeeded
- failed
description: |-
Status of the procedure. Possible status are:
* `succeeded`: procedure was accomplished
* `failed`: procedure failed.
description:
type: string
description: Description of the notification, both used when process was `succeeded` or `failed` indicating in the latter case human understable reason about why process failed.
example: "Payment Notification"
ErrorInfo:
type: object
required:
- status
- code
- message
properties:
status:
type: integer
description: HTTP response status code
code:
type: string
description: A human-readable code to describe the error
message:
type: string
description: A human-readable description of what the event represents
responses:
Generic400:
description: Bad Request
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 400
code:
enum:
- INVALID_ARGUMENT
examples:
GENERIC_400_INVALID_ARGUMENT:
summary: Generic Invalid Argument
description: Invalid Argument. Generic Syntax Exception
value:
status: 400
code: INVALID_ARGUMENT
message: Client specified an invalid argument, request body or query param.
GetPaymentsInvalid400:
description: |-
Invalid input. In addition to regular INVALID_ARGUMENT scenario other scenarios may exist:
- Inconsistent paymentCreationDate.gte and paymentCreationDate.lte values ("code": "CARRIER_BILLING.INVALID_DATE_RANGE","message": "Client specified an invalid date range").
- Request out of range ("code": "OUT_OF_RANGE","message": "Client specified an invalid range").
- Too many matching records found ("code": "CARRIER_BILLING.TOO_MANY_MATCHING_RECORDS","message": "Too many matching records found. Specify additional/suitable criteria to limit the number of records.").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 400
code:
enum:
- INVALID_ARGUMENT
- OUT_OF_RANGE
- CARRIER_BILLING.INVALID_DATE_RANGE
- CARRIER_BILLING.TOO_MANY_MATCHING_RECORDS
examples:
GENERIC_400_INVALID_ARGUMENT:
summary: Generic Invalid Argument
description: Invalid Argument. Generic Syntax Exception
value:
status: 400
code: INVALID_ARGUMENT
message: Client specified an invalid argument, request body or query param.
GENERIC_400_INVALID_DATE_RANGE:
summary: Generic Invalid Date Range
description: Inconsistent paymentCreationDate.gte and paymentCreationDate.lte values
value:
status: 400
code: CARRIER_BILLING.INVALID_DATE_RANGE
message: "Client specified an invalid date range."
GENERIC_400_OUT_OF_RANGE:
summary: Generic Out Of Range
description: Out of Range. Specific Syntax Exception used when a given field has a pre-defined range or a invalid filter criteria combination is requested
value:
status: 400
code: OUT_OF_RANGE
message: Client specified an invalid range.
GENERIC_400_TOO_MANY_MATCHING_RECORDS:
summary: Generic Too Many Matching Records
description: Too many matching records found
value:
status: 400
code: CARRIER_BILLING.TOO_MANY_MATCHING_RECORDS
message: "Too many matching records found. Specify additional/suitable criteria to limit the number of records."
PaymentInvalid400:
description: |-
Invalid input.
Common INVALID_ARGUMENT scenarios usually are:
- Schema validation failed ("code": "INVALID_ARGUMENT","message": "Client specified an invalid argument, request body or query param.").
- Currency is unknown or not authorized ("code": "INVALID_ARGUMENT","message": "Currency is unknown or not authorized").
- clientCorrelator still exist ("code": "INVALID_ARGUMENT","message": "clientCorrelator already exist on server").
In addition to regular INVALID_ARGUMENT scenario other scenarios may exist:
- Invalid sink credential ("code": "INVALID_CREDENTIAL","message": "Only Access token is supported").
- Invalid sink credential access token ("code": "INVALID_TOKEN","message": "Only bearer token is supported").
- Invalid sink ("code": "INVALID_SINK","message": "sink not valid for the specified protocol").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 400
code:
enum:
- INVALID_ARGUMENT
- INVALID_CREDENTIAL
- INVALID_TOKEN
- INVALID_SINK
examples:
GENERIC_400_INVALID_ARGUMENT:
summary: Generic Invalid Argument
description: Invalid Argument. Generic Syntax Exception
value:
status: 400
code: INVALID_ARGUMENT
message: Client specified an invalid argument, request body or query param.
GENERIC_400_WRONG_CURRENCY:
summary: Generic Wrong Currency
description: Currency is unknown or not authorized
value:
code: INVALID_ARGUMENT
status: 400
message: "Currency is unknown or not authorized."
GENERIC_400_DUPLICATE_CLIENT_CORRELATOR:
summary: Generic Duplicate Client Correlator
description: clientCorrelator still exist
value:
code: INVALID_ARGUMENT
status: 400
message: "clientCorrelator already exist on server."
GENERIC_400_INVALID_CREDENTIAL:
summary: Generic Invalid Credential
description: Invalid sink credential
value:
status: 400
code: "INVALID_CREDENTIAL"
message: "Only Access token is supported"
GENERIC_400_INVALID_TOKEN:
summary: Generic Invalid Token
description: Invalid sink credential access token
value:
status: 400
code: "INVALID_TOKEN"
message: "Only bearer token is supported"
GENERIC_400_INVALID_SINK:
summary: Generic Invalid Sink
description: Invalid sink value
value:
status: 400
code: INVALID_SINK
message: "sink not valid for the specified protocol"
Payment2StepPrepareInvalid400:
description: |-
Invalid input.
Common INVALID_ARGUMENT scenarios usually are:
- Schema validation failed ("code": "INVALID_ARGUMENT","message": "Client specified an invalid argument, request body or query param.").
- paymentId is required ("code": "INVALID_ARGUMENT","message": "Expected property is missing: paymentId.").
In addition to regular INVALID_ARGUMENT scenario other scenarios may exist:
- Invalid sink credential ("code": "INVALID_CREDENTIAL","message": "Only Access token is supported").
- Invalid sink credential access token ("code": "INVALID_TOKEN","message": "Only bearer token is supported").
- Invalid sink ("code": "INVALID_SINK","message": "sink not valid for the specified protocol").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 400
code:
enum:
- INVALID_ARGUMENT
- INVALID_CREDENTIAL
- INVALID_TOKEN
- INVALID_SINK
examples:
GENERIC_400_INVALID_ARGUMENT:
summary: Generic Invalid Argument
description: Invalid Argument. Generic Syntax Exception
value:
status: 400
code: INVALID_ARGUMENT
message: Client specified an invalid argument, request body or query param.
GENERIC_400_PAYMENT_ID_REQUIRED:
summary: Generic PaymentId required
description: paymentId is required
value:
code: INVALID_ARGUMENT
status: 400
message: "Expected property is missing: paymentId."
GENERIC_400_INVALID_CREDENTIAL:
summary: Generic Invalid Credential
description: Invalid sink credential
value:
status: 400
code: "INVALID_CREDENTIAL"
message: "Only Access token is supported"
GENERIC_400_INVALID_TOKEN:
summary: Generic Invalid Token
description: Invalid sink credential access token
value:
status: 400
code: "INVALID_TOKEN"
message: "Only bearer token is supported"
GENERIC_400_INVALID_SINK:
summary: Generic Invalid Sink
description: Invalid sink value
value:
status: 400
code: INVALID_SINK
message: "sink not valid for the specified protocol"
Payment2StepInvalid400:
description: |-
Invalid input.
Common INVALID_ARGUMENT scenarios usually are:
- Schema validation failed ("code": "INVALID_ARGUMENT","message": "Client specified an invalid argument, request body or query param.").
- paymentId is required ("code": "INVALID_ARGUMENT","message": "Expected property is missing: paymentId.").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 400
code:
enum:
- INVALID_ARGUMENT
examples:
GENERIC_400_INVALID_ARGUMENT:
summary: Generic Invalid Argument
description: Invalid Argument. Generic Syntax Exception
value:
status: 400
code: INVALID_ARGUMENT
message: Client specified an invalid argument, request body or query param.
GENERIC_400_PAYMENT_ID_REQUIRED:
summary: Generic PaymentId required
description: paymentId is required
value:
code: INVALID_ARGUMENT
status: 400
message: "Expected property is missing: paymentId."
ValidatePaymentInvalid400:
description: |-
Invalid input.
In addition to regular INVALID_ARGUMENT scenario other scenarios may exist:
- authorizationId is not valid ("code": "CARRIER_BILLING.INVALID_AUTHORIZATION_ID","message": "Invalid authorizationId.").
- code is not valid ("code": "CARRIER_BILLING.INVALID_CODE","message": "Invalid code.").
- validation failed ("code": "CARRIER_BILLING.VALIDATION_FAILED","message": "the maximum number of attempts have been consumed for this validation.").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 400
code:
enum:
- INVALID_ARGUMENT
- CARRIER_BILLING.INVALID_AUTHORIZATION_ID
- CARRIER_BILLING.INVALID_CODE
- CARRIER_BILLING.VALIDATION_FAILED
examples:
GENERIC_400_INVALID_ARGUMENT:
summary: Generic Invalid Argument
description: Invalid Argument. Generic Syntax Exception
value:
status: 400
code: INVALID_ARGUMENT
message: Client specified an invalid argument, request body or query param.
GENERIC_400_AUTHORIZATION_ID_REQUIRED:
summary: Generic AuthorizationId Required
description: authorizationId is required
value:
code: INVALID_ARGUMENT
status: 400
message: "Expected property is missing: authorizationId."
GENERIC_400_CODE_REQUIRED:
summary: Generic Code Required
description: code is required
value:
code: INVALID_ARGUMENT
status: 400
message: "Expected property is missing: code."
GENERIC_400_INVALID_AUTHORIZATION_ID:
summary: Generic Invalid Authorization Id
description: authorizationId is not valid
value:
code: CARRIER_BILLING.INVALID_AUTHORIZATION_ID
status: 400
message: "Invalid authorizationId."
GENERIC_400_INVALID_CODE:
summary: Generic Invalid Code
description: code is not valid
value:
code: CARRIER_BILLING.INVALID_CODE
status: 400
message: "Invalid code."
GENERIC_400_VALIDATION_FAILED:
summary: Generic Validation Failed
description: validation failed
value:
code: CARRIER_BILLING.VALIDATION_FAILED
status: 400
message: "the maximum number of attempts have been consumed for this validation."
Generic401:
description: Unauthorized
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 401
code:
enum:
- UNAUTHENTICATED
examples:
GENERIC_401_UNAUTHENTICATED:
description: Request cannot be authenticated and a new authentication is required
value:
status: 401
code: UNAUTHENTICATED
message: Request not authenticated due to missing, invalid, or expired credentials. A new authentication is required.
Generic403:
description: Forbidden
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 403
code:
enum:
- PERMISSION_DENIED
examples:
GENERIC_403_PERMISSION_DENIED:
description: Permission denied. OAuth2 token access does not have the required scope or when the user fails operational security
value:
status: 403
code: PERMISSION_DENIED
message: Client does not have sufficient permissions to perform this action.
PaymentPermissionDenied403:
description: |-
Client does not have sufficient permission.
In addition to regular PERMISSION_DENIED scenario other scenarios may exist:
- Payment denied by business ("code": "CARRIER_BILLING.PAYMENT_DENIED","message": "Payment denied by business.").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 403
code:
enum:
- PERMISSION_DENIED
- CARRIER_BILLING.PAYMENT_DENIED
examples:
GENERIC_403_PERMISSION_DENIED:
description: Permission denied. OAuth2 token access does not have the required scope or when the user fails operational security
value:
status: 403
code: PERMISSION_DENIED
message: Client does not have sufficient permissions to perform this action.
GENERIC_403_PAYMENT_DENIED:
summary: Generic Payment Denied
description: Payment denied by business
value:
status: 403
code: CARRIER_BILLING.PAYMENT_DENIED
message: "Payment denied by business."
PaymentConfirmPermissionDenied403:
description: |-
Client does not have sufficient permission.
In addition to regular PERMISSION_DENIED scenario other scenarios may exist:
- Payment denied by business ("code": "CARRIER_BILLING.PAYMENT_DENIED","message": "Payment denied by business.").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 403
code:
enum:
- PERMISSION_DENIED
- CARRIER_BILLING.PAYMENT_DENIED
examples:
GENERIC_403_PERMISSION_DENIED:
description: Permission denied. OAuth2 token access does not have the required scope or when the user fails operational security
value:
status: 403
code: PERMISSION_DENIED
message: Client does not have sufficient permissions to perform this action.
GENERIC_403_PAYMENT_DENIED:
summary: Generic Payment Denied
description: Payment denied by business
value:
status: 403
code: CARRIER_BILLING.PAYMENT_DENIED
message: "Payment denied by business."
PaymentCancelPermissionDenied403:
description: |-
Client does not have sufficient permission.
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 403
code:
enum:
- PERMISSION_DENIED
examples:
GENERIC_403_PERMISSION_DENIED:
description: Permission denied. OAuth2 token access does not have the required scope or when the user fails operational security
value:
status: 403
code: PERMISSION_DENIED
message: Client does not have sufficient permissions to perform this action.
Generic404:
description: Resource Not Found
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 404
code:
enum:
- NOT_FOUND
examples:
GENERIC_404_NOT_FOUND:
summary: Generic Not Found
description: Resource is not found
value:
status: 404
code: NOT_FOUND
message: The specified resource is not found.
IdentifierNotFound404:
description: Phone Number Not Found
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 404
code:
enum:
- IDENTIFIER_NOT_FOUND
examples:
GENERIC_404_IDENTIFIER_NOT_FOUND:
description: Some identifier cannot be matched to a device. In this API it refers to a phoneNumber.
value:
status: 404
code: IDENTIFIER_NOT_FOUND
message: phoneNumber not found.
Identifier2StepNotFound404:
description: |-
Resource Not Found.
In addition to regular NOT_FOUND scenario other scenarios may exist:
- Phone Number not found ("code": "IDENTIFIER_NOT_FOUND","message": "phoneNumber not found.").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 404
code:
enum:
- NOT_FOUND
- IDENTIFIER_NOT_FOUND
examples:
GENERIC_404_NOT_FOUND:
description: Resource is not found
value:
status: 404
code: NOT_FOUND
message: The specified resource is not found.
GENERIC_404_IDENTIFIER_NOT_FOUND:
description: Some identifier cannot be matched to a device. In this API it refers to a phoneNumber.
value:
status: 404
code: IDENTIFIER_NOT_FOUND
message: phoneNumber not found.
Generic409:
description: Conflict
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 409
code:
enum:
- ALREADY_EXISTS
examples:
GENERIC_409_ALREADY_EXISTS:
summary: Generic Already Exists
description: Trying to create an existing resource
value:
status: 409
code: ALREADY_EXISTS
message: The resource that a client tried to create already exists.
PaymentConfirmConflict409:
description: |-
Conflict. In addition of regular ALREADY_EXISTS scenario other scenarios may exist:
- paymentId is already confirmed ("code": "CARRIER_BILLING.PAYMENT_CONFIRMED","message": "Payment has been confirmed.").
- paymentId is already cancelled ("code": "CARRIER_BILLING.PAYMENT_CANCELLED","message": "Payment has been cancelled.").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 409
code:
enum:
- ALREADY_EXISTS
- CARRIER_BILLING.PAYMENT_CONFIRMED
- CARRIER_BILLING.PAYMENT_CANCELLED
examples:
GENERIC_409_ALREADY_EXISTS:
summary: Generic Already Exists
description: Trying to create an existing resource
value:
status: 409
code: ALREADY_EXISTS
message: The resource that a client tried to create already exists.
GENERIC_409_ALREADY_CONFIRMED:
summary: Generic Already Confirmed
description: paymentId is already confirmed
value:
code: CARRIER_BILLING.PAYMENT_CONFIRMED
status: 409
message: "Payment has been confirmed."
GENERIC_409_ALREADY_CANCELLED:
summary: Generic Already Cancelled
description: paymentId is already cancelled
value:
code: CARRIER_BILLING.PAYMENT_CANCELLED
status: 409
message: "Payment has been cancelled."
PaymentCancelConflict409:
description: |-
Conflict. In addition of regular ALREADY_EXISTS scenario other scenarios may exist:
- paymentId is already confirmed ("code": "CARRIER_BILLING.PAYMENT_CONFIRMED","message": "Payment has been confirmed.").
- paymentId is already cancelled ("code": "CARRIER_BILLING.PAYMENT_CANCELLED","message": "Payment has been cancelled.").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 409
code:
enum:
- ALREADY_EXISTS
- CARRIER_BILLING.PAYMENT_CONFIRMED
- CARRIER_BILLING.PAYMENT_CANCELLED
examples:
GENERIC_409_ALREADY_EXISTS:
summary: Generic Already Exists
description: Trying to create an existing resource
value:
status: 409
code: ALREADY_EXISTS
message: The resource that a client tried to create already exists.
GENERIC_409_ALREADY_CONFIRMED:
summary: Generic Already Confirmed
description: paymentId is already confirmed
value:
code: CARRIER_BILLING.PAYMENT_CONFIRMED
status: 409
message: "Payment has been confirmed."
GENERIC_409_ALREADY_CANCELLED:
summary: Generic Already Cancelled
description: paymentId is already cancelled
value:
code: CARRIER_BILLING.PAYMENT_CANCELLED
status: 409
message: "Payment has been cancelled."
Generic410:
description: Gone
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 410
code:
enum:
- GONE
examples:
GENERIC_410_GONE:
summary: Generic Gone
description: Use in notifications flow to allow API Consumer to indicate that its callback is no longer available
value:
status: 410
code: GONE
message: Access to the target resource is no longer available.
PaymentUnprocessable422:
description: |-
Client indicates content that is understable by the Server but unable to be processed.
Scenarios that may exist:
- Service not applicable for the provided identifier ("code": "SERVICE_NOT_APPLICABLE","message": "The service is not available for the provided identifier.")
- An identifier is not included in the request and the device or phone number identification cannot be derived from the 3-legged access token ("code": "MISSING_IDENTIFIER","message": "The phone number cannot be identified.")
- An explicit identifier is provided when a device or phone number has already been identified from the access token ("code": "UNNECESSARY_IDENTIFIER","message": "The phone number is already identified by the access token.")
- Unauthorized amount requested ("code": "CARRIER_BILLING.UNAUTHORIZED_AMOUNT","message": "Unauthorized amount requested.").
- Accumulated threshold amount for the user's mobile account overpassed ("code": "CARRIER_BILLING.USER_AMOUNT_THRESHOLD_OVERPASSED","message": "Unauthorized payment request. Accumulated user mobile payments overpass account amount threshold.").
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 422
code:
enum:
- SERVICE_NOT_APPLICABLE
- MISSING_IDENTIFIER
- UNNECESSARY_IDENTIFIER
- CARRIER_BILLING.UNAUTHORIZED_AMOUNT
- CARRIER_BILLING.USER_AMOUNT_THRESHOLD_OVERPASSED
examples:
GENERIC_422_SERVICE_NOT_APPLICABLE:
description: Service not applicable for the provided identifier
value:
status: 422
code: SERVICE_NOT_APPLICABLE
message: The service is not available for the provided identifier.
GENERIC_422_MISSING_IDENTIFIER:
description: An identifier is not included in the request and the device or phone number identification cannot be derived from the 3-legged access token
value:
status: 422
code: MISSING_IDENTIFIER
message: The phone number cannot be identified.
GENERIC_422_UNNECESSARY_IDENTIFIER:
description: An explicit identifier is provided when a device or phone number has already been identified from the access token
value:
status: 422
code: UNNECESSARY_IDENTIFIER
message: The phone number is already identified by the access token.
GENERIC_422_UNAUTHORIZED_AMOUNT:
summary: Generic Unauthorized Amount
description: Unauthorized amount requested
value:
status: 422
code: CARRIER_BILLING.UNAUTHORIZED_AMOUNT
message: "Unauthorized amount requested."
GENERIC_422_USER_MOBILE_ACCUMULATED_THRESHOLD_AMOUNT_OVERPASSED:
summary: Generic User Mobile Accumulated threshold Amount Overpassed
description: Accumulated threshold amount for the user's mobile account overpassed
value:
status: 422
code: CARRIER_BILLING.USER_AMOUNT_THRESHOLD_OVERPASSED
message: "Unauthorized payment request. Accumulated user mobile payments overpass account amount threshold."
PaymentSecondStepUnprocessable422:
description: |-
Client indicates content that is understable by the Server but unable to be processed.
Scenarios that may exist:
- Service not applicable for the provided identifier ("code": "SERVICE_NOT_APPLICABLE","message": "The service is not available for the provided identifier.")
- An identifier is not included in the request and the device or phone number identification cannot be derived from the 3-legged access token ("code": "MISSING_IDENTIFIER","message": "The phone number cannot be identified.")
- An explicit identifier is provided when a device or phone number has already been identified from the access token ("code": "UNNECESSARY_IDENTIFIER","message": "The phone number is already identified by the access token.")
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 422
code:
enum:
- SERVICE_NOT_APPLICABLE
- MISSING_IDENTIFIER
- UNNECESSARY_IDENTIFIER
examples:
GENERIC_422_SERVICE_NOT_APPLICABLE:
description: Service not applicable for the provided identifier
value:
status: 422
code: SERVICE_NOT_APPLICABLE
message: The service is not available for the provided identifier.
GENERIC_422_MISSING_IDENTIFIER:
description: An identifier is not included in the request and the device or phone number identification cannot be derived from the 3-legged access token
value:
status: 422
code: MISSING_IDENTIFIER
message: The phone number cannot be identified.
GENERIC_422_UNNECESSARY_IDENTIFIER:
description: An explicit identifier is provided when a device or phone number has already been identified from the access token
value:
status: 422
code: UNNECESSARY_IDENTIFIER
message: The phone number is already identified by the access token.
Generic429:
description: Too Many Requests
headers:
x-correlator:
$ref: "#/components/headers/x-correlator"
content:
application/json:
schema:
allOf:
- $ref: "#/components/schemas/ErrorInfo"
- type: object
properties:
status:
enum:
- 429
code:
enum:
- TOO_MANY_REQUESTS
examples:
GENERIC_429_TOO_MANY_REQUESTS:
summary: Generic Too Many Requests
description: Access to the API has been temporarily blocked due to rate or spike arrest limits being reached
value:
status: 429
code: TOO_MANY_REQUESTS
message: Rate limit reached.
parameters:
x-correlator:
name: x-correlator
in: header
description: Correlation id for the different services
schema:
$ref: "#/components/schemas/XCorrelator"
Page:
name: page
in: query
description: Requested index to indicate the start of the resources to be provided in the response
schema:
type: integer
default: 1
PerPage:
name: perPage
in: query
description: Requested number of resources to be provided in response
schema:
type: integer
default: 10
StartPaymentCreationDate:
description: Initial `paymentCreationDate` for running the query. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
in: query
name: paymentCreationDate.gte
required: false
schema:
format: date-time
type: string
EndPaymentCreationDate:
description: End `paymentCreationDate` for running the query. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone.
in: query
name: paymentCreationDate.lte
required: false
schema:
format: date-time
type: string
Order:
description: Used to return the sorted results in descending (default) or ascending order, based on `paymentCreationDate` property
in: query
name: order
required: false
schema:
default: desc
enum:
- desc
- asc
type: string
PaymentStatus:
description: List of payment status to be considered for the query
in: query
name: paymentStatus
required: false
schema:
type: array
items:
type: string
enum:
- processing
- pending_validation
- denied
- reserved
- succeeded
- cancelled
MerchantIdentifier:
description: Merchant identifier to filter the results
in: query
name: merchantIdentifier
required: false
schema:
type: string
headers:
x-correlator:
description: Correlation id for the different services
schema:
$ref: "#/components/schemas/XCorrelator"
Content-Last-Key:
description: Indicates the index of the last result provided in the response
schema:
type: integer
X-Total-Count:
description: Total number of items matching criteria
schema:
type: integer