Limitless · OpenAPI Overlay 1.0.0

API Evangelist enhancements for the Limitless Developer API

9 actions 9 updates documentation extends openapi/limitless-developer-openapi-original.yml

Generated by API Evangelist Written by API Evangelist tooling for Limitless's API. It is a proposal applied on top of the contract, not a document Limitless publishes.

View Overlay File View on GitHub Overlay Specification

What the actions change

tagsx-paginationx-tagsx-data-modelcontactx-apievangelist-enrichedx-lifecycle-riskx-lifecycle-artifact

Targets 9

$.info

$.paths['/v1/lifelogs'].get

$.paths['/v1/lifelogs/{id}']

$.paths['/v1/chats'].get

$.paths['/v1/chats/{id}']

$.paths['/v1/download-audio'].get

$.definitions.Lifelog

$.definitions.Chat

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enhancements for the Limitless Developer API
  version: 1.0.0
extends: openapi/limitless-developer-openapi-original.yml
x-generated: '2026-07-19'
x-method: generated
x-source: >-
  API Evangelist enrichment pipeline. Captures enhancements derived from
  https://www.limitless.ai/developers and the live /.well-known/ discovery documents on
  api.limitless.ai. The harvested specification is never mutated.
actions:
- target: $.info
  description: >-
    Record contact, licensing posture, and the lifecycle risk that the published spec
    omits entirely.
  update:
    contact:
      name: Limitless Developer Support
      url: https://www.limitless.ai/developers
    x-apievangelist-enriched: '2026-07-19'
    x-lifecycle-risk: >-
      Limitless was acquired by Meta. Pendant sales ended 2025-12-05 and support is
      committed only "throughout 2026". Treat this API as export-oriented.
    x-lifecycle-artifact: lifecycle/limitless-lifecycle.yml
- target: $
  description: >-
    Add the security definitions the published Swagger 2.0 document is missing. The API
    requires an X-API-Key header on every request, which the spec never declares.
  update:
    securityDefinitions:
      ApiKeyAuth:
        type: apiKey
        in: header
        name: X-API-Key
        description: >-
          API key created in Developer settings at https://app.limitless.ai. Required on
          every request.
    security:
    - ApiKeyAuth: []
    x-mcp-server:
      url: https://api.limitless.ai/mcp
      transport: http
      protocol_version: '2025-06-18'
      authorization: https://api.limitless.ai/.well-known/oauth-authorization-server
    x-agentic-access-artifact: agentic-access/limitless-agentic-access.yml
- target: $.paths['/v1/lifelogs'].get
  description: Tag and document the rate limit and pagination contract on the primary read operation.
  update:
    tags:
    - Lifelogs
    x-rate-limit: 180 requests per minute per API key
    x-pagination:
      style: cursor
      cursor_param: cursor
      next_field: meta.lifelogs.nextCursor
      max_limit: 100
      note: The cursor parameter is not supported when `search` is supplied.
- target: $.paths['/v1/lifelogs/{id}']
  description: Tag the single-lifelog operations.
  update:
    x-tags:
    - Lifelogs
- target: $.paths['/v1/chats'].get
  description: Tag and document pagination on the chats collection.
  update:
    tags:
    - Chats
    x-pagination:
      style: cursor
      cursor_param: cursor
      next_field: meta.chats.nextCursor
- target: $.paths['/v1/chats/{id}']
  description: Tag the single-chat operations.
  update:
    x-tags:
    - Chats
- target: $.paths['/v1/download-audio'].get
  description: Tag and record the hard 2-hour window on audio export.
  update:
    tags:
    - Audio
    x-constraint: Maximum 2 hours of audio per request; longer ranges return 400.
    x-response-format: Ogg Opus
- target: $.definitions.Lifelog
  description: Point at the derived entity graph for the core object.
  update:
    x-data-model: data-model/limitless-data-model.yml
    x-primary-entity: true
- target: $.definitions.Chat
  description: Point at the derived entity graph for Ask AI conversations.
  update:
    x-data-model: data-model/limitless-data-model.yml