openapi: 3.0.3
info:
  title: OpenMercantil Public Billing System API
  version: 1.4.0
  description: 'Public JSON API for Spanish company information derived from BORME and other

    public sources. OpenMercantil is independent and informational; it is not

    the BOE, BORME or Registro Mercantil and does not replace official

    certificates or registry extracts. The API is free and public, requires no

    API key, and is rate-limited per IP. Versions v1.0 through v1.4 are

    available and documented at https://openmercantil.es/api/documentacion.

    '
  termsOfService: https://openmercantil.es/terminos-de-uso
  contact:
    name: OpenMercantil
    url: https://openmercantil.es/soporte
    email: social@openmercantil.es
  license:
    name: CC BY 4.0 For Derived Public-Data Outputs
    url: https://creativecommons.org/licenses/by/4.0/
servers:
- url: https://openmercantil.es
  description: Production
tags:
- name: System
  description: Service health and metadata
paths:
  /api/v1/health:
    get:
      tags:
      - System
      summary: Service Health
      operationId: getHealth
      description: Return service status, freshness and dataset counters when available.
      responses:
        '200':
          description: Health response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Health'
components:
  schemas:
    Health:
      type: object
      properties:
        status:
          type: string
        version:
          type: string
        companies_indexed:
          type: integer
        events_indexed:
          type: integer
        last_updated:
          type: string
          nullable: true
      additionalProperties: true
  securitySchemes:
    sessionCookie:
      type: apiKey
      in: cookie
      name: session
      description: Session cookie issued after web sign-in, required only for billing endpoints.