openapi: 3.2.0
info:
  title: looot Output Mappings API
  version: 0.1.0
  description: Discover, inspect, run, and pay for real (or fixture) provider operations through one bearer token.
servers:
- url: https://api.looot.ai
  description: Public API (default)
- url: https://coset-gateway.onrender.com
  description: Legacy host -- still live, for tokens issued before the public domain existed
- url: http://127.0.0.1:8787
  description: Local development
security:
- bearerAuth: []
tags:
- name: Output Mappings
paths:
  /v1/output-mappings:
    get:
      summary: List tenant-scoped output mappings
      responses:
        '200':
          description: Output mappings
        '403':
          description: mappings:read scope required
        '503':
          description: Control plane unavailable
      tags:
      - Output Mappings
      operationId: getV1OutputMappings
      x-operation-id-source: derived
    post:
      summary: Create an immutable output mapping
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateOutputMapping'
      responses:
        '201':
          description: Created output mapping
        '400':
          description: Invalid mapping
        '403':
          description: mappings:write scope required
        '409':
          description: Mapping already exists
        '503':
          description: Control plane unavailable
      tags:
      - Output Mappings
      operationId: postV1OutputMappings
      x-operation-id-source: derived
  /v1/output-mappings/{mappingId}:
    get:
      summary: Get a tenant-scoped output mapping and immutable versions
      responses:
        '200':
          description: Output mapping
        '403':
          description: mappings:read scope required
        '404':
          description: Mapping not found
        '503':
          description: Control plane unavailable
      tags:
      - Output Mappings
      operationId: getV1OutputMappingsByMappingId
      x-operation-id-source: derived
  /v1/output-mappings/{mappingId}/revisions:
    post:
      summary: Create the next immutable output mapping version
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ReviseOutputMapping'
      responses:
        '201':
          description: Revised output mapping
        '400':
          description: Invalid mapping
        '403':
          description: mappings:write scope required
        '404':
          description: Mapping not found
        '409':
          description: Revision conflict
        '503':
          description: Control plane unavailable
      tags:
      - Output Mappings
      operationId: postV1OutputMappingsByMappingIdRevisions
      x-operation-id-source: derived
  /v1/output-mappings/{mappingId}/preview:
    post:
      summary: Evaluate an output mapping without provider, ledger, or publication effects
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PreviewOutputMapping'
      responses:
        '200':
          description: Mapped output, structured issues, and field provenance
        '400':
          description: Invalid preview input
        '403':
          description: mappings:read scope required
        '404':
          description: Mapping or version not found
        '503':
          description: Control plane unavailable
      tags:
      - Output Mappings
      operationId: postV1OutputMappingsByMappingIdPreview
      x-operation-id-source: derived
  /v1/output-mappings/{mappingId}/publish:
    post:
      summary: Publish an immutable output mapping version
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ChangeOutputMappingPublication'
      responses:
        '200':
          description: Published output mapping
        '400':
          description: Invalid publication
        '403':
          description: mappings:publish scope required
        '404':
          description: Mapping or version not found
        '409':
          description: Revision conflict
        '503':
          description: Control plane unavailable
      tags:
      - Output Mappings
      operationId: postV1OutputMappingsByMappingIdPublish
      x-operation-id-source: derived
  /v1/output-mappings/{mappingId}/rollback:
    post:
      summary: Roll back to a previously published output mapping version
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ChangeOutputMappingPublication'
      responses:
        '200':
          description: Rolled-back output mapping
        '400':
          description: Invalid rollback target
        '403':
          description: mappings:publish scope required
        '404':
          description: Mapping or version not found
        '409':
          description: Revision conflict
        '503':
          description: Control plane unavailable
      tags:
      - Output Mappings
      operationId: postV1OutputMappingsByMappingIdRollback
      x-operation-id-source: derived
components:
  schemas:
    ReviseOutputMapping:
      type: object
      additionalProperties: false
      required:
      - expectedRevision
      - definition
      properties:
        expectedRevision:
          type: integer
          minimum: 1
        definition:
          $ref: '#/components/schemas/OutputMappingDefinition'
        targetSchema: {}
    ChangeOutputMappingPublication:
      type: object
      additionalProperties: false
      required:
      - expectedRevision
      - version
      properties:
        expectedRevision:
          type: integer
          minimum: 1
        version:
          type: integer
          minimum: 1
    CreateOutputMapping:
      type: object
      additionalProperties: false
      required:
      - mappingId
      - name
      - definition
      properties:
        mappingId:
          type: string
          pattern: ^[A-Za-z0-9][A-Za-z0-9._:-]{0,127}$
        name:
          type: string
          minLength: 1
          maxLength: 200
        definition:
          $ref: '#/components/schemas/OutputMappingDefinition'
        targetSchema: {}
    OutputMappingDefinition:
      type: object
      additionalProperties: false
      required:
      - mode
      properties:
        mode:
          enum:
          - raw
          - canonical
          - mapped
        expression:
          $ref: '#/components/schemas/OutputMappingExpression'
    PreviewOutputMapping:
      type: object
      additionalProperties: false
      required:
      - raw
      properties:
        version:
          type: integer
          minimum: 1
        raw: {}
        canonical: {}
    OutputMappingExpression:
      oneOf:
      - type: object
        additionalProperties: false
        required:
        - kind
        - value
        properties:
          kind:
            const: literal
          value: {}
      - type: object
        additionalProperties: false
        required:
        - kind
        - source
        - path
        properties:
          kind:
            const: select
          source:
            enum:
            - raw
            - canonical
          path:
            type: array
            maxItems: 32
            items:
              type: string
              minLength: 1
              maxLength: 128
          required:
            type: boolean
            default: true
      - type: object
        additionalProperties: false
        required:
        - kind
        - fields
        properties:
          kind:
            const: object
          fields:
            type: object
            additionalProperties:
              $ref: '#/components/schemas/OutputMappingExpression'
      - type: object
        additionalProperties: false
        required:
        - kind
        - items
        properties:
          kind:
            const: array
          items:
            type: array
            maxItems: 1000
            items:
              $ref: '#/components/schemas/OutputMappingExpression'
      - type: object
        additionalProperties: false
        required:
        - kind
        - values
        properties:
          kind:
            const: coalesce
          values:
            type: array
            minItems: 1
            maxItems: 64
            items:
              $ref: '#/components/schemas/OutputMappingExpression'
      - type: object
        additionalProperties: false
        required:
        - kind
        - objects
        - policy
        properties:
          kind:
            const: merge
          objects:
            type: array
            minItems: 1
            maxItems: 64
            items:
              $ref: '#/components/schemas/OutputMappingExpression'
          policy:
            enum:
            - error
            - prefer_first
            - prefer_last
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer