openapi: 3.2.0
info:
  title: Taskfolk Releases API
  version: 1.0.0
  description: Public REST API for Taskfolk (taskfolk.ai). All endpoints require a workspace-scoped bearer API key. Paths are nested under `/v1/workspaces/{slug}/…`.
servers:
- url: https://taskfolk.ai/api
security:
- bearerAuth: []
tags:
- name: Releases
paths:
  /v1/workspaces/{slug}/projects/{key}/releases:
    get:
      summary: List releases for a project.
      tags:
      - Releases
      security:
      - bearerAuth:
        - projects:read
      parameters:
      - schema:
          type: string
          example: taskfolk
          description: Workspace slug.
        required: true
        description: Workspace slug.
        name: slug
        in: path
      - schema:
          type: string
          example: web
          description: Project key.
        required: true
        description: Project key.
        name: key
        in: path
      - schema:
          type: string
        required: false
        name: cursor
        in: query
      - schema:
          type:
          - integer
          - 'null'
        required: false
        name: limit
        in: query
      responses:
        '200':
          description: Success.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Release'
                  pagination:
                    $ref: '#/components/schemas/Pagination'
                required:
                - data
                - pagination
        '400':
          description: Validation error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '401':
          description: Missing / invalid API key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '403':
          description: Key lacks the required scope.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '404':
          description: Resource not found (or cross-workspace — never leaked).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '429':
          description: Rate limited.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
    post:
      summary: Create a release. Attach issues by PATCHing issue release_id.
      tags:
      - Releases
      security:
      - bearerAuth:
        - projects:write
      parameters:
      - schema:
          type: string
          example: taskfolk
          description: Workspace slug.
        required: true
        description: Workspace slug.
        name: slug
        in: path
      - schema:
          type: string
          example: web
          description: Project key.
        required: true
        description: Project key.
        name: key
        in: path
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ReleaseCreateInput'
      responses:
        '201':
          description: Success.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/Release'
                required:
                - data
        '400':
          description: Validation error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '401':
          description: Missing / invalid API key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '403':
          description: Key lacks the required scope.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '404':
          description: Resource not found (or cross-workspace — never leaked).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '429':
          description: Rate limited.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
  /v1/workspaces/{slug}/projects/{key}/releases/{id}:
    get:
      summary: Release detail.
      tags:
      - Releases
      security:
      - bearerAuth:
        - projects:read
      parameters:
      - schema:
          type: string
          example: taskfolk
          description: Workspace slug.
        required: true
        description: Workspace slug.
        name: slug
        in: path
      - schema:
          type: string
          example: web
          description: Project key.
        required: true
        description: Project key.
        name: key
        in: path
      - schema:
          type: string
          example: 019e6f12-…
        required: true
        name: id
        in: path
      responses:
        '200':
          description: Success.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/Release'
                required:
                - data
        '400':
          description: Validation error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '401':
          description: Missing / invalid API key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '403':
          description: Key lacks the required scope.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '404':
          description: Resource not found (or cross-workspace — never leaked).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '429':
          description: Rate limited.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
    patch:
      summary: Update a release. Setting status=released stamps released_at.
      tags:
      - Releases
      security:
      - bearerAuth:
        - projects:write
      parameters:
      - schema:
          type: string
          example: taskfolk
          description: Workspace slug.
        required: true
        description: Workspace slug.
        name: slug
        in: path
      - schema:
          type: string
          example: web
          description: Project key.
        required: true
        description: Project key.
        name: key
        in: path
      - schema:
          type: string
          example: 019e6f12-…
        required: true
        name: id
        in: path
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ReleasePatchInput'
      responses:
        '200':
          description: Success.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/Release'
                required:
                - data
        '400':
          description: Validation error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '401':
          description: Missing / invalid API key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '403':
          description: Key lacks the required scope.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '404':
          description: Resource not found (or cross-workspace — never leaked).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '429':
          description: Rate limited.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
    delete:
      summary: Delete a release (soft). Issues are detached.
      tags:
      - Releases
      security:
      - bearerAuth:
        - projects:write
      parameters:
      - schema:
          type: string
          example: taskfolk
          description: Workspace slug.
        required: true
        description: Workspace slug.
        name: slug
        in: path
      - schema:
          type: string
          example: web
          description: Project key.
        required: true
        description: Project key.
        name: key
        in: path
      - schema:
          type: string
          example: 019e6f12-…
        required: true
        name: id
        in: path
      responses:
        '200':
          description: Success.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      id:
                        type: string
                      deleted:
                        type: boolean
                        enum:
                        - true
                    required:
                    - id
                    - deleted
                required:
                - data
        '400':
          description: Validation error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '401':
          description: Missing / invalid API key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '403':
          description: Key lacks the required scope.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '404':
          description: Resource not found (or cross-workspace — never leaked).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '429':
          description: Rate limited.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
components:
  schemas:
    ReleaseCreateInput:
      type: object
      properties:
        name:
          type: string
          minLength: 1
          maxLength: 120
          example: Autumn Launch
        version:
          type:
          - string
          - 'null'
          maxLength: 64
          example: 2.1.0
        description_md:
          type:
          - string
          - 'null'
          description: Release notes (markdown).
        status:
          type: string
          enum:
          - planned
          - in_progress
          - released
          - cancelled
        target_date:
          type:
          - string
          - 'null'
          description: Date (YYYY-MM-DD) or ISO 8601.
      required:
      - name
    Pagination:
      type: object
      properties:
        next_cursor:
          type:
          - string
          - 'null'
          example: null
      required:
      - next_cursor
    ErrorEnvelope:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              enum:
              - unauthorized
              - forbidden
              - not_found
              - validation
              - rate_limited
              - conflict
              - idempotency_violation
              - internal_error
              example: validation
            message:
              type: string
              example: Label "foo" does not exist on this project.
            details:
              type: object
              additionalProperties: {}
          required:
          - code
          - message
      required:
      - error
    Release:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
          example: Autumn Launch
        version:
          type:
          - string
          - 'null'
          example: 2.1.0
          description: Semantic version or build tag.
        description_md:
          type:
          - string
          - 'null'
          description: Release notes (markdown).
        status:
          type: string
          enum:
          - planned
          - in_progress
          - released
          - cancelled
        target_date:
          type:
          - string
          - 'null'
          format: date-time
          example: '2026-05-28T14:30:00Z'
          description: Planned ship date.
        released_at:
          type:
          - string
          - 'null'
          format: date-time
          example: '2026-05-28T14:30:00Z'
          description: Actual ship time; set when status becomes released.
        rank:
          type: string
      required:
      - id
      - name
      - version
      - description_md
      - status
      - target_date
      - released_at
      - rank
    ReleasePatchInput:
      type: object
      properties:
        name:
          type: string
          minLength: 1
          maxLength: 120
        version:
          type:
          - string
          - 'null'
          maxLength: 64
        description_md:
          type:
          - string
          - 'null'
        status:
          type: string
          enum:
          - planned
          - in_progress
          - released
          - cancelled
          description: Setting status=released stamps released_at; leaving it clears released_at.
        target_date:
          type:
          - string
          - 'null'
          description: Date (YYYY-MM-DD) or ISO 8601.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API key
      description: 'Workspace API key. Send as `Authorization: Bearer tfk_live_…`. Each key is bound to exactly one workspace and carries a set of scopes.'