id
stringlengths
10
43
protocol
stringclasses
5 values
kind
stringclasses
4 values
category
stringclasses
26 values
description
stringlengths
16
97
spec_ref
stringlengths
5
74
strictness
stringclasses
2 values
now
int64
1.79B
1.79B
bundle
unknown
expected_verdict
stringclasses
3 values
expected_reason_codes
listlengths
0
2
presentation
unknown
translation
dict
constraint_check
dict
ap2-acceptable-items-undisclosed
ap2
bundle
spec_gap
Line-item requirement whose acceptable items are all undisclosed
spec gap AP2-08
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
indeterminate
[ "SPEC_GAP" ]
null
null
null
ap2-amount-over-max
ap2
bundle
scope
Payment above amount_range max
payment_mandate.md Amount Range
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CONSTRAINT_VIOLATION" ]
null
null
null
ap2-amount-range-decimal-max
ap2
bundle
spec_gap
amount_range max given as 250.0 (documentation example style)
spec gap AP2-04
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
indeterminate
[ "SPEC_GAP" ]
null
null
null
ap2-aud-mismatch
ap2
bundle
binding
Payment hop audience is not the expected verifier
SDK verify_expected_claims
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_AUD_MISMATCH" ]
null
null
null
ap2-budget-cumulative-exceeded
ap2
bundle
scope
Past spend plus this payment exceeds the budget under either unit reading
payment_mandate.md Budget; SDK BudgetEvaluator
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CONSTRAINT_VIOLATION" ]
null
null
null
ap2-budget-unit-ambiguous
ap2
bundle
spec_gap
Budget max 250: within budget as dollars (SDK), over budget as cents (Amount type)
spec gap AP2-06
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
indeterminate
[ "SPEC_GAP" ]
null
null
null
ap2-cart-total-mismatch
ap2
bundle
spec_gap
Checkout total differs from the payment amount
spec gap AP2-01
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
indeterminate
[ "SPEC_GAP" ]
null
null
null
ap2-checkout-hash-mismatch
ap2
bundle
mandate
Closed checkout mandate's checkout_hash is not the hash of checkout_jwt
checkout_mandate.md checkout_hash
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CHECKOUT_HASH_MISMATCH" ]
null
null
null
ap2-closed-not-signed-by-cnf-agent
ap2
bundle
signature
Closed payment mandate signed by an agent other than the open mandate's cnf
SDK kb_sd_jwt.verify: previous hop cnf.jwk
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_SIGNATURE_INVALID" ]
null
null
null
ap2-hnp-issuer-jwt-hash
ap2
bundle
valid
Agent hops bound with issuer_jwt_hash instead of sd_hash
SDK common.verify_binding (issuer_jwt_hash)
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
accept
[]
null
null
null
ap2-hnp-valid
ap2
bundle
valid
Human-not-present: user-signed open mandates, agent-signed closed mandates, constraints met
specification.md Autonomous; SDK verify_chain
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
accept
[]
null
null
null
ap2-hp-valid
ap2
bundle
valid
Human-present: closed mandates signed via the trusted surface
specification.md Direct
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoianVWVkY3ZmROemFESUo4cEszVGo0WW5mb2ZkaW9YdGw4UGJDd1A2OTlVVSJ9XX0....
accept
[]
null
null
null
ap2-line-item-product-shape
ap2
bundle
spec_gap
Cart line item uses the documentation's 'product' instead of UCP 'item'
spec gap AP2-07
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
indeterminate
[ "SPEC_GAP" ]
null
null
null
ap2-line-items-extra-item
ap2
bundle
scope
Cart holds an extra item that no requirement covers
checkout_mandate.md Line Items (max flow, exact)
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CONSTRAINT_VIOLATION" ]
null
null
null
ap2-malformed-chain
ap2
bundle
malformed
Payment chain is not an SD-JWT
SDK common.parse_token
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_TOKEN_MALFORMED" ]
null
null
null
ap2-merchant-not-allowed
ap2
bundle
scope
Checkout merchant not allowed
checkout_mandate.md Allowed Merchants
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CONSTRAINT_VIOLATION" ]
null
null
null
ap2-mixed-flows
ap2
bundle
spec_gap
Human-present checkout with a human-not-present payment
spec gap AP2-02
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoianVWVkY3ZmROemFESUo4cEszVGo0WW5mb2ZkaW9YdGw4UGJDd1A2OTlVVSJ9XX0....
indeterminate
[ "SPEC_GAP" ]
null
null
null
ap2-no-merchant-revealed
ap2
bundle
scope
Allowed merchants all left undisclosed
checkout_mandate.md: no revealed elements -> invalid
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CONSTRAINT_VIOLATION" ]
null
null
null
ap2-open-mandate-expired
ap2
bundle
expiry
Open mandates expired
SDK chain._check_time_claims (300 s skew)
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTl9ENW1iR2wyNkpsamN4OGlTY01BcU9IUkJTa1lHYUdXV1k1U3h6NWxwMCJ9XX0....
reject
[ "AP2_EXPIRED" ]
null
null
null
ap2-payee-not-allowed
ap2
bundle
scope
Payee outside the allowed payees
payment_mandate.md Allowed Payees
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CONSTRAINT_VIOLATION" ]
null
null
null
ap2-payment-mandate-missing
ap2
bundle
mandate
Only the checkout mandate is presented
specification.md Modes: verifiers always receive both mandates
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_MANDATE_MISSING" ]
null
null
null
ap2-payment-reference-mismatch
ap2
bundle
scope
Payment reference names a different open checkout mandate
payment_mandate.md Reference
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CONSTRAINT_VIOLATION" ]
null
null
null
ap2-preset-claim-changed
ap2
bundle
mandate
Open mandate pre-sets the instrument; the closed mandate uses another
agent_authorization.md processing rule 2
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_PRESET_CLAIM_CHANGED" ]
null
null
null
ap2-recurrence-period-undefined
ap2
bundle
spec_gap
Monthly agent recurrence with a previous use: period boundaries are undefined
spec gap AP2-05
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
indeterminate
[ "SPEC_GAP" ]
null
null
null
ap2-root-bad-signature
ap2
bundle
signature
Root token signed by a key other than its kid
SDK sd_jwt.verify
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_SIGNATURE_INVALID" ]
null
null
null
ap2-root-key-untrusted
ap2
bundle
signature
Root token kid not in the trust list
SDK X5cOrKidPublicKeyProvider
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_ROOT_KEY_UNKNOWN" ]
null
null
null
ap2-sd-hash-mismatch
ap2
bundle
binding
Agent hop's sd_hash does not bind the open mandate
SDK common.verify_binding
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_BINDING_MISMATCH" ]
null
null
null
ap2-terminal-carries-cnf
ap2
bundle
binding
Terminal closed mandate re-delegates with cnf
SDK kb_sd_jwt: terminal MUST NOT carry cnf
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CNF_FORBIDDEN" ]
null
null
null
ap2-terminal-wrong-typ
ap2
bundle
binding
Agent hop typ is plain JWT
SDK kb_sd_jwt TYP_TERMINAL
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_TYP_INVALID" ]
null
null
null
ap2-transaction-id-mismatch
ap2
bundle
mandate
Payment transaction_id is not the checkout hash
specification.md Payment Mandate: bound by the checkout JWT hash
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_TRANSACTION_ID_MISMATCH" ]
null
null
null
ap2-unknown-constraint
ap2
bundle
scope
Open payment mandate with an unknown constraint type
agent_authorization.md step 3: unknown constraints fail
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_CONSTRAINT_UNKNOWN" ]
null
null
null
ap2-unknown-vct
ap2
bundle
mandate
Closed payment mandate with vct .2
specification.md Mandate Versioning
strict
1,790,000,000
{ "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1ZWYkhtQSJ9XX0....
reject
[ "AP2_VCT_UNKNOWN" ]
null
null
null
autonomous-l2-only
vi
bundle
valid
Open mandate before fulfillment: chain valid, constraints not checked
CF §13.4.11; C §5.1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
accept
[]
null
null
null
autonomous-multi-pair
vi
bundle
valid
L2 with two mandate pairs; L3 bound to the first pair through its selective views
CF §8.1, §8.2, §5.4
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
accept
[]
null
null
null
autonomous-valid
vi
bundle
valid
Autonomous mode L1+L2+L3a+L3b; chain valid and all constraints satisfied
CF §4.5, §5; C §4
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
accept
[]
null
null
null
budget-cumulative-exceeded
vi
bundle
budget
Network state 30000 + this 27999 exceeds the 50000 budget
C §4.5 steps 4-6
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_VIOLATION" ]
null
null
null
budget-cumulative-within
vi
bundle
budget
Network state 10000 + this 27999 stays within the 50000 budget
C §4.5
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
accept
[]
null
null
null
budget-without-network-state
vi
bundle
budget
Cumulative budget with no network state supplied: outcome undefined
C §4.5; spec gap G-05
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
indeterminate
[ "SPEC_GAP" ]
null
null
null
comp-ap2-agent-unregistered
composition
composition
spec_gap
AP2 agent key held by no registry agent
spec gap XP-02
strict
1,790,000,000
null
indeterminate
[ "SPEC_GAP" ]
{ "tap": { "requests": [ { "method": "POST", "authority": "merchant.example", "path": "/cart/checkout", "headers": { "signature-input": "sig2=(\"@authority\" \"@path\");created=1789999970;expires=1790000450;keyid=\"primary-ed25519\";alg=\"ed25519\";nonce=\"a5e3f0d2-...
null
null
comp-ap2-only
composition
composition
identity_layer
AP2 mandates without a TAP identity layer
brief: AP2 alone is a legal flow
strict
1,790,000,000
null
accept
[ "XPROTO_IDENTITY_LAYER_ABSENT" ]
{ "ap2": { "checkout_mandate": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImV4YW1wbGUrc2Qtand0Iiwia2lkIjoiYWdlbnQtcHJvdmlkZXIta2V5LTEifQ.eyJpc3MiOiJodHRwczovL2FnZW50LXByb3ZpZGVyLmV4YW1wbGUiLCJpYXQiOjE3ODk5OTk0MDAsIl9zZF9hbGciOiJzaGEtMjU2IiwiZGVsZWdhdGVfcGF5bG9hZCI6W3siLi4uIjoiTjBvVDRmT2Jfc1IwVjZKaEdmT25fWG1yZGVqQXZ5SkowTngwT1Z...
null
null
comp-ap2-rejects
composition
composition
binding
Bound agent but the AP2 payment exceeds the intent
composition takes the worst component
strict
1,790,000,000
null
reject
[ "AP2_CONSTRAINT_VIOLATION" ]
{ "tap": { "requests": [ { "method": "POST", "authority": "merchant.example", "path": "/cart/checkout", "headers": { "signature-input": "sig2=(\"@authority\" \"@path\");created=1789999970;expires=1790000450;keyid=\"primary-ed25519\";alg=\"ed25519\";nonce=\"a5e3f0d2-...
null
null
comp-browse-tag-payment
composition
composition
binding
Browse-tagged TAP request presenting AP2 payment mandates
brief: browse-tag payment attempt -> reject
strict
1,790,000,000
null
reject
[ "TAP_TAG_OPERATION_MISMATCH" ]
{ "tap": { "requests": [ { "method": "POST", "authority": "merchant.example", "path": "/cart/checkout", "headers": { "signature-input": "sig2=(\"@authority\" \"@path\");created=1789999970;expires=1790000450;keyid=\"primary-ed25519\";alg=\"ed25519\";nonce=\"a5e3f0d2-...
null
null
comp-hp-without-agent-key
composition
composition
spec_gap
Human-present mandates that name no agent key
spec gap XP-01
strict
1,790,000,000
null
indeterminate
[ "SPEC_GAP" ]
{ "tap": { "requests": [ { "method": "POST", "authority": "merchant.example", "path": "/cart/checkout", "headers": { "signature-input": "sig2=(\"@authority\" \"@path\");created=1789999970;expires=1790000450;keyid=\"primary-ed25519\";alg=\"ed25519\";nonce=\"a5e3f0d2-...
null
null
comp-presenter-mismatch
composition
composition
binding
TAP request signed by agent 2, AP2 mandates delegate to agent 1
KYA binding rule; brief: mismatch -> reject
strict
1,790,000,000
null
reject
[ "XPROTO_PRESENTER_MISMATCH" ]
{ "tap": { "requests": [ { "method": "POST", "authority": "merchant.example", "path": "/cart/checkout", "headers": { "signature-input": "sig2=(\"@authority\" \"@path\");created=1789999970;expires=1790000450;keyid=\"other-ed25519\";alg=\"ed25519\";nonce=\"a5e3f0d2-6c...
null
null
comp-revoked-presenter
composition
composition
binding
Bound agent but the TAP key is revoked
REPO inactive key; composition takes the worst component
strict
1,790,000,000
null
reject
[ "TAP_KEY_REVOKED" ]
{ "tap": { "requests": [ { "method": "POST", "authority": "merchant.example", "path": "/cart/checkout", "headers": { "signature-input": "sig2=(\"@authority\" \"@path\");created=1789999970;expires=1790000450;keyid=\"old-ed25519\";alg=\"ed25519\";nonce=\"a5e3f0d2-6c1b...
null
null
comp-tap-ap2-bound
composition
composition
binding
TAP payment request and AP2 mandates name the same registry agent
KYA binding rule (XP-02 note); brief: bound -> accept
strict
1,790,000,000
null
accept
[]
{ "tap": { "requests": [ { "method": "POST", "authority": "merchant.example", "path": "/cart/checkout", "headers": { "signature-input": "sig2=(\"@authority\" \"@path\");created=1789999970;expires=1790000450;keyid=\"primary-ed25519\";alg=\"ed25519\";nonce=\"a5e3f0d2-...
null
null
comp-tap-only-browse
composition
composition
identity_layer
TAP browse request with no mandates
TAP verdict carries through
strict
1,790,000,000
null
accept
[]
{ "tap": { "requests": [ { "method": "GET", "authority": "merchant.example", "path": "/products/1", "headers": { "signature-input": "sig2=(\"@authority\" \"@path\");created=1789999970;expires=1790000450;keyid=\"primary-ed25519\";alg=\"ed25519\";nonce=\"a5e3f0d2-6c1b...
null
null
comp-tap-payment-with-container
composition
composition
identity_layer
TAP payment intent with a payment container: container validity is undefined (TAP-01)
brief: TAP payment + valid container -> accept; TAP-01
strict
1,790,000,000
null
indeterminate
[ "SPEC_GAP" ]
{ "tap": { "requests": [ { "method": "POST", "authority": "merchant.example", "path": "/cart/checkout", "headers": { "signature-input": "sig2=(\"@authority\" \"@path\");created=1789999970;expires=1790000450;keyid=\"primary\";alg=\"rsa-pss-sha256\";nonce=\"a5e3f0d2-6...
null
null
constraint-agent-recurrence-violated
vi
bundle
constraint
Agent-managed recurrence whose window ended before the transaction
C §4.7 step 1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_VIOLATION" ]
null
null
null
constraint-allowed-merchants-violated
vi
bundle
constraint
checkout_jwt merchant is not in the disclosed allowlist
C §4.1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_VIOLATION" ]
null
null
null
constraint-allowed-payees-violated
vi
bundle
constraint
L3a payee is not an allowed payee
C §4.3, §8.3
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_VIOLATION" ]
null
null
null
constraint-amount-exceeded
vi
bundle
constraint
L3a amount above amount_range max
C §4.4, §8.3
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_VIOLATION" ]
null
null
null
constraint-budget-violated
vi
bundle
constraint
L3a amount below the budget per-transaction minimum
C §4.5 step 3
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_VIOLATION" ]
null
null
null
constraint-line-items-violated
vi
bundle
constraint
L3b selects an item outside acceptable_items
C §4.2, §8.3
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_VIOLATION" ]
null
null
null
constraint-recurrence-violated
vi
bundle
constraint
Merchant recurrence with a non-ISO 20022 frequency
C §4.6
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_MALFORMED" ]
null
null
null
constraint-reference-violated
vi
bundle
constraint
Payment reference conditional_transaction_id does not hash the checkout mandate disclosure
C §4.8; CF §4.5.3, §8.2
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "MANDATE_ORPHAN", "CONSTRAINT_VIOLATION" ]
null
null
null
engine-unknown-non-open-permissive
vi
constraint_check
unknown_constraint
Constraint engine called directly with is_open_mandate=false: unknown type skipped with a warning
C §5.3, §5.4 PERMISSIVE
permissive
1,790,000,000
null
accept
[ "CONSTRAINT_UNKNOWN_SKIPPED" ]
null
null
{ "constraints": [ { "type": "com.acme.loyalty-points", "points": 500 } ], "fulfillment": null, "is_open_mandate": false, "mandate": "payment" }
engine-unknown-non-open-strict
vi
constraint_check
unknown_constraint
Constraint engine called directly with is_open_mandate=false under STRICT: rejected
C §5.3, §5.4 STRICT
strict
1,790,000,000
null
reject
[ "CONSTRAINT_UNKNOWN_STRICT" ]
null
null
{ "constraints": [ { "type": "com.acme.loyalty-points", "points": 500 } ], "fulfillment": null, "is_open_mandate": false, "mandate": "payment" }
engine-unknown-open-permissive
vi
constraint_check
unknown_constraint
Constraint engine called directly with is_open_mandate=true under PERMISSIVE: rejected
C §5.4
permissive
1,790,000,000
null
reject
[ "CONSTRAINT_UNKNOWN_OPEN_MANDATE" ]
null
null
{ "constraints": [ { "type": "com.acme.loyalty-points", "points": 500 } ], "fulfillment": null, "is_open_mandate": true, "mandate": "payment" }
gap-g02-checkout-jwt-without-merchant-id
vi
bundle
spec_gap
allowed_merchants cannot be validated: checkout_jwt has no merchant id
C §4.1 step 4; CF §6.3; spec gap G-02
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
indeterminate
[ "SPEC_GAP" ]
null
null
null
gap-g03-line-items-sku-shape
vi
bundle
spec_gap
L3b line_items in the credential-format example shape (sku) instead of item.id
CF §5.5 vs C §4.2; spec gap G-03
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
indeterminate
[ "SPEC_GAP" ]
null
null
null
immediate-cnf-present
vi
bundle
key_binding
Immediate payment mandate contains cnf
CF §4.7 rule 5
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CNF_FORBIDDEN" ]
null
null
null
immediate-transaction-id-mismatch
vi
bundle
cross_ref
Immediate payment transaction_id matches no checkout
CF §8.2
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "MANDATE_ORPHAN" ]
null
null
null
immediate-valid
vi
bundle
valid
Immediate mode L1+L2 with final checkout/payment mandates; every check passes
CF §4.4, §4.7
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
accept
[]
null
null
null
immediate-with-constraints
vi
bundle
mode
Immediate checkout mandate carries constraints
CF §4.4.1; C §2.2
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "MANDATE_CONSTRAINTS_FORBIDDEN" ]
null
null
null
immediate-with-l3
vi
bundle
mode
L3 presented with an Immediate-mode L2
CF §2, §5.1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "MODE_L3_IN_IMMEDIATE" ]
null
null
null
l1-bad-signature
vi
bundle
signature
L1 signed by a key other than the JWKS key
CF §3.5 rule 3
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "SIGNATURE_INVALID" ]
null
null
null
l1-expired
vi
bundle
expiry
L1 exp beyond the 300 s clock skew
CF §3.5 rule 4
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTc4OTk5NjQwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "TIME_EXPIRED" ]
null
null
null
l1-unknown-kid
vi
bundle
signature
L1 kid not present in the issuer JWKS
CF §3.5 rule 2
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6InJvdGF0ZWQtYXdheSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "JWKS_KID_NOT_FOUND" ]
null
null
null
l2-autonomous-cnf-missing
vi
bundle
key_binding
Autonomous checkout mandate without cnf.jwk
CF §4.7 rule 6
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CNF_MISSING" ]
null
null
null
l2-autonomous-outlives-l1
vi
bundle
expiry
Autonomous L2 exp later than L1 exp
CF §7
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "TIME_LIFETIME_EXCEEDED" ]
null
null
null
l2-cnf-pair-mismatch
vi
bundle
key_binding
Checkout and payment mandates bind different agent keys
CF §4.6
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CNF_PAIR_MISMATCH" ]
null
null
null
l2-expired
vi
bundle
expiry
L2 exp in the past
CF §4.7 rule 4
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "TIME_EXPIRED" ]
null
null
null
l2-iat-in-future
vi
bundle
expiry
L2 iat later than now + clock skew
CF §4.7 rule 4
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "TIME_IAT_FUTURE" ]
null
null
null
l2-payload-tampered
vi
bundle
signature
L2 payload aud changed after signing
CF §4.7 rule 1; C §7.5
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "SIGNATURE_INVALID" ]
null
null
null
l2-sd-hash-l1-presentation-changed
vi
bundle
sd_hash
L1 re-presented without the disclosure the L2 signer received
CF §6.1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "SD_HASH_MISMATCH" ]
null
null
null
l2-sd-hash-mismatch
vi
bundle
sd_hash
L2 sd_hash does not hash the presented L1
CF §4.7 rule 2, §6.1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "SD_HASH_MISMATCH" ]
null
null
null
l2-typ-mode-mismatch
vi
bundle
mode
Autonomous mandates under typ kb-sd-jwt
CF §4.7 rule 3
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "HEADER_TYP_INVALID" ]
null
null
null
l2-wrong-signer
vi
bundle
signature
L2 not signed by the L1 cnf.jwk key
CF §4.7 rule 1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "SIGNATURE_INVALID" ]
null
null
null
l3-cnf-present
vi
bundle
key_binding
L3a payload contains a cnf claim
CF §5.7 rule 5
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CNF_FORBIDDEN" ]
null
null
null
l3-cross-reference-mismatch
vi
bundle
cross_ref
L3a.transaction_id != L3b.checkout_hash
CF §5.7 rule 10, §6.2
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "L3_CROSS_REF_MISMATCH" ]
null
null
null
l3-header-jwk
vi
bundle
key_binding
L3a header carries a self-asserted jwk
CF §13.3 rule 3, §13.4 rule 7
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "HEADER_JWK_FORBIDDEN" ]
null
null
null
l3-kid-mismatch
vi
bundle
key_binding
L3b kid does not match L2 cnf.jwk.kid
CF §5.2, §5.7 rule 1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "L3_KID_MISMATCH" ]
null
null
null
l3-lifetime-over-1h
vi
bundle
expiry
L3a lifetime longer than the 1 hour maximum
CF §5.3, §7
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "TIME_LIFETIME_EXCEEDED" ]
null
null
null
l3a-expired
vi
bundle
expiry
L3a exp in the past
CF §5.7 rule 6
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "TIME_EXPIRED" ]
null
null
null
l3a-sd-hash-wrong-view
vi
bundle
sd_hash
L3a checked against the full L2 instead of the network view it bound to
CF §5.4, §5.7 rule 4
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "SD_HASH_MISMATCH" ]
null
null
null
l3a-wrong-agent-key
vi
bundle
signature
L3a signed by a key other than L2 cnf.jwk
CF §5.7 rule 2
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "SIGNATURE_INVALID" ]
null
null
null
l3b-checkout-hash-mismatch
vi
bundle
cross_ref
L3b checkout_hash is not the hash of its checkout_jwt
CF §6.2
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CHECKOUT_HASH_MISMATCH" ]
null
null
null
l3b-expired
vi
bundle
expiry
L3b exp in the past
CF §5.7 rule 6
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "TIME_EXPIRED" ]
null
null
null
l3b-signature-tampered
vi
bundle
signature
L3b signature bytes altered
CF §5.7 rule 2
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "SIGNATURE_INVALID" ]
null
null
null
l3b-view-foreign-disclosure
vi
bundle
sd_hash
L2 view for L3b carries a disclosure L2 never committed to
CF §5.4
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "L3_VIEW_FOREIGN_DISCLOSURE" ]
null
null
null
malformed-bundle-not-json
vi
bundle
malformed
Bundle is not JSON
KYA Bench bundle
strict
1,790,000,000
"{not json"
reject
[ "BUNDLE_INVALID" ]
null
null
null
malformed-disclosure-not-base64
vi
bundle
malformed
L2 carries a disclosure that is not base64url
RFC 9901 §4.2
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "DISCLOSURE_BASE64" ]
null
null
null
malformed-l2-no-trailing-tilde
vi
bundle
malformed
L2 serialization lacks the trailing '~'
RFC 9901 §4; CF §6.1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "SDJWT_NO_TRAILING_TILDE" ]
null
null
null
malformed-missing-l1
vi
bundle
malformed
Bundle has no L1
KYA Bench bundle
strict
1,790,000,000
{ "l2": "eyJhbGciOiJFUzI1NiIsInR5cCI6ImtiLXNkLWp3dCIsImtpZCI6InVzZXItZGV2aWNlLWtleS0xIn0.eyJub25jZSI6ImEzZjljMjFiOGU0ZDdmMmEiLCJhdWQiOiJodHRwczovL25ldHdvcmsuZXhhbXBsZS5jb20vdmkvYXV0aG9yaXplIiwiaWF0IjoxNzg5OTk5OTQwLCJleHAiOjE3OTAwMDA4NDAsInNkX2hhc2giOiJKN3dQTVRFTUppdXFkOERVemJab0hLajF2ZEZCUGhZRzlPbXJhR3RwNHU4IiwiZGVsZ...
reject
[ "LAYER_MISSING" ]
null
null
null
malformed-unreferenced-disclosure
vi
bundle
malformed
L2 carries a disclosure whose digest the signed payload never lists
RFC 9901 §7.1
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "DISCLOSURE_UNREFERENCED" ]
null
null
null
mixed-mode-mandates
vi
bundle
mode
L2 mixes an open checkout and a final payment mandate
CF §4.6
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "MODE_MIXED" ]
null
null
null
open-mandate-unknown-constraint-permissive
vi
bundle
unknown_constraint
Same under PERMISSIVE: open mandates reject unknown types regardless of strictness
C §5.4
permissive
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_UNKNOWN_OPEN_MANDATE" ]
null
null
null
open-mandate-unknown-constraint-unfulfilled
vi
bundle
unknown_constraint
Unknown type in an open checkout mandate before any L3 exists
C §5.4
permissive
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_UNKNOWN_OPEN_MANDATE" ]
null
null
null
open-mandate-unknown-constraint
vi
bundle
unknown_constraint
Unknown constraint type in an open payment mandate (strict)
C §5.3, §5.4
strict
1,790,000,000
{ "l1": "eyJhbGciOiJFUzI1NiIsInR5cCI6InNkK2p3dCIsImtpZCI6Imlzc3Vlci1rZXktMSJ9.eyJpc3MiOiJodHRwczovL2lzc3Vlci5leGFtcGxlLmNvbSIsInN1YiI6InVzZXItOGEzZjljMjEiLCJpYXQiOjE3ODk5MTM2MDAsImV4cCI6MTgxNTkyMDAwMCwidmN0IjoiaHR0cHM6Ly9jcmVkZW50aWFscy5tYXN0ZXJjYXJkLmNvbS9jYXJkIiwiY25mIjp7Imp3ayI6eyJrdHkiOiJFQyIsImNydiI6IlAtMjU2Iiwi...
reject
[ "CONSTRAINT_UNKNOWN_OPEN_MANDATE" ]
null
null
null