Accept Coverage API

openapi: 3.1.0
info:
  title: MIDAS Agents Coverage API
  version: 1.1.0-rc.1
  description: 'Authority governance engine for autonomous decisions. Every evaluation produces exactly one outcome and one tamper-evident audit envelope.

    '
servers:
- url: http://localhost:8080
  description: Local development
security:
- BearerAuth: []
tags:
- name: Coverage
paths:
  /v1/coverage:
    get:
      operationId: listGovernanceCoverage
      summary: List governance coverage records
      description: 'Returns merged GOVERNANCE_CONDITION_DETECTED / GOVERNANCE_COVERAGE_GAP runtime audit events as coverage records keyed by (envelope_id, expectation_id, expectation_version). Each response includes a fixed limitations array describing the read model''s scope and correlation semantics — see Issue #56. Requires platform.viewer or above.

        '
      parameters:
      - name: request_source
        in: query
        required: false
        schema:
          type: string
      - name: request_id
        in: query
        required: false
        schema:
          type: string
      - name: envelope_id
        in: query
        required: false
        schema:
          type: string
      - name: process_id
        in: query
        required: false
        schema:
          type: string
      - name: expectation_id
        in: query
        required: false
        schema:
          type: string
      - name: since
        in: query
        required: false
        description: RFC3339 timestamp; inclusive lower bound on event occurred_at.
        schema:
          type: string
          format: date-time
      - name: until
        in: query
        required: false
        description: RFC3339 timestamp; exclusive upper bound on event occurred_at.
        schema:
          type: string
          format: date-time
      - name: limit
        in: query
        required: false
        description: Positive integer; capped at the audit list maximum. Oversize values are rejected with 400.
        schema:
          type: integer
          minimum: 1
      responses:
        '200':
          description: Coverage records (newest first) plus the limitations array.
          content:
            application/json:
              schema:
                type: object
                required:
                - records
                - limitations
                properties:
                  records:
                    type: array
                    items:
                      type: object
                      required:
                      - request_source
                      - request_id
                      - envelope_id
                      - process_id
                      - expectation_id
                      - expectation_version
                      - status
                      - gap
                      - partial
                      properties:
                        request_source:
                          type: string
                        request_id:
                          type: string
                        envelope_id:
                          type: string
                        process_id:
                          type: string
                        expectation_id:
                          type: string
                        expectation_version:
                          type: integer
                        condition_type:
                          type: string
                        required_surface_id:
                          type: string
                        missing_surface_id:
                          type: string
                        actual_surface_id:
                          type: string
                        status:
                          type: string
                          enum:
                          - covered
                          - gap
                        gap:
                          type: boolean
                        partial:
                          type: boolean
                        summary:
                          type: object
                          additionalProperties: true
                        correlation_basis:
                          type: object
                          additionalProperties: true
                        detected_at:
                          type: string
                          format: date-time
                        gap_detected_at:
                          type: string
                          format: date-time
                  limitations:
                    type: array
                    description: Stable strings describing read-model scope and correlation semantics.
                    items:
                      type: string
                    example:
                    - scope=process
                    - correlation=same-evaluation
                    - no-bypass-detection
                    - no-time-window-correlation
        '400':
          description: Invalid limit or unparseable since|until timestamp.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthenticated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Insufficient role (requires platform.viewer or above)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Coverage read service not configured.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Coverage
components:
  schemas:
    Error:
      type: object
      required:
      - error
      properties:
        error:
          type: string
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: 'Static bearer token. Configured via MIDAS_AUTH_TOKENS or midas.yaml auth.tokens. Not required when auth.mode=open (development only).

        '