API Evangelist overlay for Leonardo.AI & Upscale Variation API

overlay: 1.0.0
info:
  title: API Evangelist overlay for Leonardo.AI & Upscale Variation API
  version: 1.0.0
extends: openapi/leonardo-ai-variation-api-openapi.yml
x-generated: '2026-10-21'
x-method: generated
x-source: openapi/leonardo-ai-variation-api-openapi.yml
x-rationale: Adds provider documentation links (reference pages, llms.txt, error, rate-limit and webhook guides)
  and agent-surface bindings without mutating the OpenAPI. Per-operation reference links are added only for the
  v2 operations whose reference pages the provider indexes in llms.txt.
actions:
- target: $
  description: Add externalDocs pointing at the provider API reference.
  update:
    externalDocs:
      description: Leonardo.Ai API reference
      url: https://docs.leonardo.ai/reference
- target: $.info
  description: Link the provider llms.txt index and error-message guide.
  update:
    x-llms-txt: https://docs.leonardo.ai/llms.txt
    x-error-guide: https://docs.leonardo.ai/docs/api-error-messages
    x-rate-limit-guide: https://docs.leonardo.ai/docs/guide-to-concurrency-queue-and-rate-limit
- target: $.paths['/variations/unzoom'].post
  description: Variation jobs are retrieved by id.
  update:
    x-async-completion:
      poll_operation: getVariationById
- target: $.paths['/variations/upscale'].post
  description: Variation jobs are retrieved by id.
  update:
    x-async-completion:
      poll_operation: getVariationById
- target: $.paths['/variations/nobg'].post
  description: Variation jobs are retrieved by id.
  update:
    x-async-completion:
      poll_operation: getVariationById
- target: $.paths['/variations/universal-upscaler'].post
  description: Variation jobs are retrieved by id.
  update:
    x-async-completion:
      poll_operation: getVariationById