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Evals

Retrieve an Evaluator

Retrieve a single evaluator by ID with more detail than the list endpoint: full type-specific config, owner, domain_id, metadata, enabled, and output_type.

get/v2/evaluators/{id}

Path parameters

idstring required

Unique identifier of the evaluator, as returned in the _id field by GET /v2/evaluators.

Example:01JMDPA3QW5C1V0NJ1PW34T4E5

Unique identifier of the evaluator, as returned in the _id field by GET /v2/evaluators.

Response

The evaluator. The response shape depends on the evaluator type.

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Changes

Changed in 46 of the 251 revisions of this API.31708

  • 9642bb8e4f83211See the full diff
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      added subschema #1: LLM subschema #2: Function subschema #3: Ragas subschema #4: JSON subschema #5: HTTP subschema #6: Python subschema #7: Typescript subschema #8: Bedrock Guardrail to the response body oneOf list for the response status 200

      response-body-one-of-added

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      the response's body type/format changed from object/ to / for status 200

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      response-optional-property-removed

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      added the non-success response with the status 404

      response-non-success-status-added

    This revision also has 39 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

  • a38e9ab5977113See the full diff
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      the response's body type/format changed from / to object/ for status 200

      response-body-type-changed

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      removed subschema #1: LLM subschema #2: Function subschema #3: Ragas subschema #4: JSON subschema #5: HTTP subschema #6: Python subschema #7: Typescript subschema #8: Bedrock Guardrail from the response body oneOf list for the response status 200

      response-body-one-of-removed

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      removed the non-success response with the status 404

      response-non-success-status-removed

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      added the optional property document to the response with the 200 status

      response-optional-property-added

    This revision also has 9 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

  • d5a398a9e78d16See the full diff
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      the created response's property default value changed from 2026-08-26T13:26:44.323Z to 2026-08-26T20:33:32.017Z for the status 200

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      the updated response's property default value changed from 2026-08-26T13:26:44.323Z to 2026-08-26T20:33:32.017Z for the status 200

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      the updated response's property default value changed from 2026-08-26T13:26:44.323Z to 2026-08-26T20:33:32.017Z for the status 200

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      the updated response's property default value changed from 2026-08-26T13:26:44.323Z to 2026-08-26T20:33:32.017Z for the status 200

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      the updated response's property default value changed from 2026-08-26T13:26:44.323Z to 2026-08-26T20:33:32.017Z for the status 200

      response-property-default-value-changed

    This revision also has 16 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

  • 1f8d6c19ffa216See the full diff
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      the created response's property default value changed from 2026-08-26T13:17:19.079Z to 2026-08-26T13:26:44.323Z for the status 200

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      the updated response's property default value changed from 2026-08-26T13:17:19.079Z to 2026-08-26T13:26:44.323Z for the status 200

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    This revision also has 1 change that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

  • 34cb457678d216See the full diff
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      the created response's property default value changed from 2026-08-26T11:10:54.428Z to 2026-08-26T13:17:19.079Z for the status 200

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      the updated response's property default value changed from 2026-08-26T11:10:54.428Z to 2026-08-26T13:17:19.079Z for the status 200

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    This revision also has 16 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

  • 32cce7a5d00716See the full diff
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      response-property-default-value-changed

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      the updated response's property default value changed from 2026-08-25T14:44:12.908Z to 2026-08-25T20:21:51.581Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T14:44:12.908Z to 2026-08-25T20:21:51.581Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T14:44:12.908Z to 2026-08-25T20:21:51.581Z for the status 200

      response-property-default-value-changed

    This revision also has 3 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

  • 6df96c9d628e16See the full diff
    • ○

      the created response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the created response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the created response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the created response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the created response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the created response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the created response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the created response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

    • ○

      the updated response's property default value changed from 2026-08-25T13:28:34.194Z to 2026-08-25T14:44:12.908Z for the status 200

      response-property-default-value-changed

Of the 251 revisions, 71 have no diff computed.