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OpenAPI Specification

openapi: 3.2.0
info:
  title: AB5D Public Research Bounties 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: Bounties
paths:
  /api/v1/bounties:
    get:
      operationId: listBounties
      summary: Read contribution program status
      description: Returns the canonical program feed and tasks currently open for claim.
      responses:
        '200':
          $ref: '#/components/responses/JsonSuccess'
      tags:
      - Bounties
  /api/v1/bounties/{taskId}/challenge:
    post:
      operationId: createBountyChallenge
      summary: Request a signing challenge
      description: Creates a ten-minute Ethereum wallet-signature challenge for an open task.
      parameters:
      - $ref: '#/components/parameters/TaskId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ChallengeRequest'
      responses:
        '200':
          $ref: '#/components/responses/JsonSuccess'
        '400':
          $ref: '#/components/responses/Problem'
        '409':
          $ref: '#/components/responses/Problem'
      tags:
      - Bounties
  /api/v1/bounties/{taskId}/claim:
    get:
      operationId: getBountyClaimStatus
      summary: Read public claim status
      description: Returns public claim state without exposing credentials or signatures.
      parameters:
      - $ref: '#/components/parameters/TaskId'
      responses:
        '200':
          $ref: '#/components/responses/JsonSuccess'
        '404':
          $ref: '#/components/responses/Problem'
      tags:
      - Bounties
    post:
      operationId: createBountyClaim
      summary: Create a signed bounty claim
      description: Verifies the challenge signature and creates a 48-hour task claim.
      parameters:
      - $ref: '#/components/parameters/TaskId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ClaimRequest'
      responses:
        '201':
          $ref: '#/components/responses/JsonSuccess'
        '400':
          $ref: '#/components/responses/Problem'
        '401':
          $ref: '#/components/responses/Problem'
        '403':
          $ref: '#/components/responses/Problem'
        '409':
          $ref: '#/components/responses/Problem'
      tags:
      - Bounties
  /api/v1/bounties/{taskId}/release:
    post:
      operationId: releaseBountyClaim
      summary: Release an unsubmitted claim
      description: Releases the caller's active claim so the task can reopen.
      security:
      - claimToken: []
      parameters:
      - $ref: '#/components/parameters/TaskId'
      responses:
        '200':
          $ref: '#/components/responses/JsonSuccess'
        '401':
          $ref: '#/components/responses/Problem'
      tags:
      - Bounties
  /api/v1/bounties/{taskId}/submission:
    post:
      operationId: submitBountyEvidence
      summary: Submit evidence for an active claim
      description: Records a public artifact and evidence manifest for human review.
      security:
      - claimToken: []
      parameters:
      - $ref: '#/components/parameters/TaskId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SubmissionRequest'
      responses:
        '201':
          $ref: '#/components/responses/JsonSuccess'
        '400':
          $ref: '#/components/responses/Problem'
        '401':
          $ref: '#/components/responses/Problem'
        '410':
          $ref: '#/components/responses/Problem'
      tags:
      - Bounties
components:
  responses:
    JsonSuccess:
      description: Successful structured response
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/JsonDocument'
    Problem:
      description: Actionable API error
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Problem'
  schemas:
    Problem:
      type: object
      required:
      - type
      - title
      - status
      - code
      - detail
      - instance
      - resolution
      properties:
        type:
          type: string
          format: uri
        title:
          type: string
        status:
          type: integer
        code:
          type: string
        detail:
          type: string
        instance:
          type: string
        resolution:
          type: string
    SubmissionRequest:
      type: object
      required:
      - artifact_url
      - sha256
      - evidence_manifest
      - cost_record
      properties:
        artifact_url:
          type: string
          format: uri
          pattern: ^https://
        sha256:
          type: string
          pattern: ^[a-fA-F0-9]{64}$
        evidence_manifest:
          type: object
        cost_record:
          type: object
        verifier:
          type: object
    ClaimRequest:
      type: object
      required:
      - challenge_id
      - signature
      additionalProperties: false
      properties:
        challenge_id:
          type: string
        signature:
          type: string
        wallet:
          type: string
          pattern: ^0x[a-fA-F0-9]{40}$
          description: Required for a Treasury Steward task
    ChallengeRequest:
      type: object
      required:
      - wallet
      additionalProperties: false
      properties:
        wallet:
          type: string
          pattern: ^0x[a-fA-F0-9]{40}$
        cloudflare_wallet_handle:
          type: string
          description: Optional linked metadata, not payout authority
    JsonDocument:
      type: object
      description: Endpoint-specific structured AB5D record
      additionalProperties: true
  parameters:
    TaskId:
      name: taskId
      in: path
      required: true
      description: Task identifier from the live bounty feed
      schema:
        type: string
        pattern: ^[A-Z0-9][A-Z0-9-]*$
  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/