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title: elicitation
sidebarTitle: elicitation
---
# `fastmcp.server.elicitation`
## Functions
### `get_elicitation_schema` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/elicitation.py#L42" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_elicitation_schema(response_type: type[T]) -> dict[str, Any]
```
Get the schema for an elicitation response.
**Args:**
- `response_type`: The type of the response
### `validate_elicitation_json_schema` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/elicitation.py#L58" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
validate_elicitation_json_schema(schema: dict[str, Any]) -> None
```
Validate that a JSON schema follows MCP elicitation requirements.
This ensures the schema is compatible with MCP elicitation requirements:
- Must be an object schema
- Must only contain primitive field types (string, number, integer, boolean)
- Must be flat (no nested objects or arrays of objects)
- Allows const fields (for Literal types) and enum fields (for Enum types)
- Only primitive types and their nullable variants are allowed
**Args:**
- `schema`: The JSON schema to validate
**Raises:**
- `TypeError`: If the schema doesn't meet MCP elicitation requirements
## Classes
### `AcceptedElicitation` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/elicitation.py#L30" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
Result when user accepts the elicitation.
### `ScalarElicitationType` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/elicitation.py#L38" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
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