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OpenAPI Specification

openapi: 3.2.0
info:
  title: AB5D Public Research Otdh API
  version: 1.5.0
  description: Versioned access to AB[500] dossiers, oTDH snapshots, artist-specific collector TDH registers, holdings, contribution records, eligibility, reputation and signed bounty claims. Compatible fields may be added within v1. Breaking changes require a new major prefix and a published deprecation notice.
servers:
- url: https://ab5d.xyz
tags:
- name: Otdh
paths:
  /api/v1/otdh:
    get:
      operationId: listArtistOtdh
      summary: List artist oTDH records
      description: Returns the complete dated AB[500] artist holding-duration snapshot and methodology.
      responses:
        '200':
          $ref: '#/components/responses/JsonSuccess'
      tags:
      - Otdh
  /api/v1/otdh/{slug}:
    get:
      operationId: getArtistOtdh
      summary: Get one artist oTDH record
      description: Returns one artist aggregate with snapshot and methodology context.
      parameters:
      - $ref: '#/components/parameters/ArtistSlug'
      responses:
        '200':
          $ref: '#/components/responses/JsonSuccess'
        '404':
          $ref: '#/components/responses/Problem'
      tags:
      - Otdh
components:
  parameters:
    ArtistSlug:
      name: slug
      in: path
      required: true
      description: Canonical slug from the dossier index
      schema:
        type: string
        pattern: ^[a-z0-9][a-z0-9-]*$
  responses:
    JsonSuccess:
      description: Successful structured response
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/JsonDocument'
    Problem:
      description: Actionable API error
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Problem'
  schemas:
    Problem:
      type: object
      required:
      - type
      - title
      - status
      - code
      - detail
      - instance
      - resolution
      properties:
        type:
          type: string
          format: uri
        title:
          type: string
        status:
          type: integer
        code:
          type: string
        detail:
          type: string
        instance:
          type: string
        resolution:
          type: string
    JsonDocument:
      type: object
      description: Endpoint-specific structured AB5D record
      additionalProperties: true
  securitySchemes:
    claimToken:
      type: http
      scheme: bearer
      description: One-time credential returned when the signed claim is created
externalDocs:
  description: AB5D developer portal
  url: https://ab5d.xyz/developers/