# yaml-language-server: $schema=https://spec.openapis.org/overlay/1.0.0/schema.json
overlay: 1.0.0
info:
  title: API Evangelist enhancements for the Segmind Fine Tuning Api
  version: 1.0.0
x-provenance:
  generated: '2026-08-27'
  method: generated
  source: >-
    https://docs.segmind.com/ (Segmind's own documentation), applied over
    openapi/segmind-fine-tuning-api-openapi.yml in this repo.
  note: >-
    This overlay records API Evangelist's enhancements. It never mutates
    openapi/segmind-fine-tuning-api-openapi.yml, and it adds only facts published by Segmind in its
    documentation.
extends: ../openapi/segmind-fine-tuning-api-openapi.yml
actions:
  - target: $.info
    description: Record where the runtime semantics for this API are documented. Segmind publishes no OpenAPI of its own; these enhancements come from its documentation.
    update:
      x-docs: https://docs.segmind.com/docs/serverless-api
      x-error-catalog: errors/segmind-error-codes.yml
      x-conventions: conventions/segmind-conventions.yml
      x-rate-limits: rate-limits/segmind-rate-limits.yml
      x-authentication: authentication/segmind-authentication.yml
      x-lifecycle: lifecycle/segmind-lifecycle.yml
  - target: $.components.securitySchemes.apiKeyAuth
    description: >-
      Document the published key format and the fact that the gateway rejects the same key
      as a bearer token.
    update:
      description: >-
        Segmind API key. Prefix "SG_" followed by 16 hexadecimal characters (19 characters
        total). The gateway does NOT accept this key as a bearer token — sending it in an
        Authorization header returns 401 on every endpoint. Create and revoke keys at
        https://platform.segmind.com/api-keys.
      x-key-prefix: SG_
      x-verification-endpoint: https://api.segmind.com/v1/get-user-credits
  - target: $.info
    description: >-
      Flag the whole API as deprecated. The Segmind fine-tuning service no longer accepts
      new training jobs.
    update:
      x-lifecycle-status: deprecated
      x-deprecation-notice: >-
        The Segmind fine-tuning service is deprecated and no longer accepts new training
        jobs. Existing fine-tuned models remain available for inference until further
        notice.
      x-deprecation-source: https://docs.segmind.com/docs/fine-tuning
      x-sunset-date: null
  - target: $.paths['/finetune/request/submit'].post
    description: Mark the submit operation as no longer accepting new jobs.
    update:
      deprecated: true
      x-deprecation-notice: No longer accepts new training jobs.