OpenMercantil Public API

openapi: 3.0.3
info:
  title: OpenMercantil Public 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: [email protected]
  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: Search
    description: Company and person search endpoints
  - name: Companies
    description: Company reports, registry events, officers and export
  - name: Persons
    description: Person search and person reports
  - name: Daily
    description: Daily BORME summary feeds
  - name: Export
    description: Bulk and per-resource export endpoints
  - name: Sectors
    description: CNAE sector taxonomy and sector statistics
  - name: Score
    description: Company score, trust score and activity timeseries
  - name: Sources
    description: External sources and dataset freshness
  - name: Contracts
    description: Public procurement (PLACSP) rankings
  - name: Network
    description: Company relationship network and embargoes
  - name: Geocode
    description: Geolocation enrichment
  - name: Stats
    description: Aggregate statistics by region and sector
  - name: Billing
    description: Stripe checkout and donation endpoints
  - name: System
    description: Service health and metadata
paths:
  /api/v1/search:
    get:
      tags:
        - Search
      summary: Search Spanish Companies
      operationId: searchCompanies
      description: Search companies (and optionally persons) by name, alias or CIF using a prefix index. Returns results ordered by relevance. Public and rate-limited.
      parameters:
        - name: q
          in: query
          required: true
          schema:
            type: string
            minLength: 2
            example: mercadona
          description: Search query, minimum 2 characters.
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 100
            default: 20
          description: Maximum number of results.
        - name: offset
          in: query
          required: false
          schema:
            type: integer
            minimum: 0
            default: 0
          description: Pagination offset.
      responses:
        '200':
          description: Search results
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SearchResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}:
    get:
      tags:
        - Companies
      summary: Get A Company Report
      operationId: getCompany
      description: Return the structured company report for a known OpenMercantil slug.
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: mercadona-sa-a46103834
          description: Company slug, typically `{name}-{cif}`.
      responses:
        '200':
          description: Company report
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompanyReport'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/events:
    get:
      tags:
        - Companies
      summary: Get Paginated Company Events
      operationId: getCompanyEvents
      description: Return BORME events for a known company slug, optionally filtered by year.
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
        - name: year
          in: query
          required: false
          schema:
            type: integer
            minimum: 2020
            maximum: 2029
            example: 2025
        - name: page
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            default: 1
        - name: page_size
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 100
            default: 50
      responses:
        '200':
          description: Paginated event list
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventList'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/officers:
    get:
      tags:
        - Companies
      summary: List Company Officers
      operationId: getCompanyOfficers
      description: List officers (administrators, apoderados, auditors) currently or historically associated with the company.
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
      responses:
        '200':
          description: Officers list
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OfficerList'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/export:
    get:
      tags:
        - Companies
        - Export
      summary: Export A Company Report
      operationId: exportCompany
      description: Export a company report in JSON or CSV format.
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
        - name: format
          in: query
          required: false
          schema:
            type: string
            enum:
              - json
              - csv
            default: json
      responses:
        '200':
          description: Exported report
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompanyReport'
            text/csv:
              schema:
                type: string
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/score:
    get:
      tags:
        - Companies
        - Score
      summary: Get Company Score
      operationId: getCompanyScore
      description: Return the OpenMercantil composite company score (introduced in v1.1).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
      responses:
        '200':
          description: Score response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompanyScore'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/activity:
    get:
      tags:
        - Companies
        - Score
      summary: Get Company Activity Timeseries
      operationId: getCompanyActivity
      description: Return a time series of registry activity events for the company (v1.1).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
      responses:
        '200':
          description: Activity timeseries
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/similar:
    get:
      tags:
        - Companies
      summary: List Similar Companies
      operationId: getSimilarCompanies
      description: Return companies similar to the given slug based on CNAE sector and structural signals (v1.1).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 50
            default: 5
      responses:
        '200':
          description: Similar companies
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/grants:
    get:
      tags:
        - Companies
        - Sources
      summary: List Company Grants From BDNS
      operationId: getCompanyGrants
      description: Return public grants associated with the company from the BDNS dataset (v1.2).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
      responses:
        '200':
          description: Grants list
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/sanctions:
    get:
      tags:
        - Companies
        - Sources
      summary: List Company Sanctions
      operationId: getCompanySanctions
      description: Return sanctions hits associated with the company from OpenSanctions and competition authorities (v1.2).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
      responses:
        '200':
          description: Sanctions list
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/cnmv:
    get:
      tags:
        - Companies
        - Sources
      summary: Get CNMV Records For Company
      operationId: getCompanyCnmv
      description: Return CNMV (Spanish securities regulator) records for the company (v1.2).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
      responses:
        '200':
          description: CNMV records
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/geocode:
    get:
      tags:
        - Companies
        - Geocode
      summary: Geocode A Company Address
      operationId: geocodeCompany
      description: Resolve the registered address of the company to coordinates via Nominatim/OSM with caching (v1.2). Use `force=1` to bypass the cache.
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
        - name: force
          in: query
          required: false
          schema:
            type: integer
            enum:
              - 0
              - 1
            default: 0
          description: Set to 1 to bypass cache and force a live geocoding lookup.
      responses:
        '200':
          description: Geocode response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Geocode'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/trust-score:
    get:
      tags:
        - Companies
        - Score
      summary: Get Company Trust Score
      operationId: getCompanyTrustScore
      description: Return the OpenMercantil trust score combining BORME, CNMV, OEPM, PLACSP, BOE and sanctions signals (v1.4).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
      responses:
        '200':
          description: Trust score response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TrustScore'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/network:
    get:
      tags:
        - Companies
        - Network
      summary: Get Company Relationship Network
      operationId: getCompanyNetwork
      description: Return the company's officer-and-shareholder relationship graph (v1.4).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
      responses:
        '200':
          description: Network graph
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/company/{slug}/embargoes:
    get:
      tags:
        - Companies
        - Network
      summary: List Company Embargoes
      operationId: getCompanyEmbargoes
      description: List public embargoes (seizures) recorded against the company (v1.4).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: inditex-sa-a15075062
      responses:
        '200':
          description: Embargoes list
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/person/search:
    get:
      tags:
        - Search
        - Persons
      summary: Search Persons
      operationId: searchPersons
      description: Search persons (officers, administrators, beneficial owners) by name.
      parameters:
        - name: q
          in: query
          required: true
          schema:
            type: string
            minLength: 2
            example: amancio ortega
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 100
            default: 20
        - name: offset
          in: query
          required: false
          schema:
            type: integer
            minimum: 0
            default: 0
      responses:
        '200':
          description: Person search results
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PersonSearchResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/person/{slug}:
    get:
      tags:
        - Persons
      summary: Get A Person Report
      operationId: getPerson
      description: Return the structured person report including roles and historical positions.
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: amancio-ortega-gaona
      responses:
        '200':
          description: Person report
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PersonReport'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/persona/{slug}/contracts:
    get:
      tags:
        - Persons
        - Contracts
      summary: List Public Contracts For Person
      operationId: getPersonContracts
      description: List public procurement (PLACSP) contracts associated with the person (v1.4).
      parameters:
        - name: slug
          in: path
          required: true
          schema:
            type: string
            example: amancio-ortega-gaona
      responses:
        '200':
          description: Contracts list
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/daily/{date}:
    get:
      tags:
        - Daily
      summary: Get Daily BORME Summary
      operationId: getDaily
      description: Return the daily BORME summary for the given ISO date.
      parameters:
        - name: date
          in: path
          required: true
          schema:
            type: string
            format: date
            example: '2026-04-17'
          description: ISO 8601 date (YYYY-MM-DD).
      responses:
        '200':
          description: Daily summary
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/summary/date/{date}:
    get:
      tags:
        - Daily
      summary: Get Summary For A Date
      operationId: getSummaryForDate
      description: Return the consolidated public-record summary for a given date across BORME and integrated sources.
      parameters:
        - name: date
          in: path
          required: true
          schema:
            type: string
            format: date
            example: '2026-04-17'
      responses:
        '200':
          description: Date summary
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/export/events:
    get:
      tags:
        - Export
      summary: Export Events
      operationId: exportEvents
      description: Export BORME events in bulk for a given year or year/range, in JSON or CSV.
      parameters:
        - name: year
          in: query
          required: false
          schema:
            type: integer
            minimum: 2020
            maximum: 2029
            example: 2025
        - name: format
          in: query
          required: false
          schema:
            type: string
            enum:
              - json
              - csv
            default: csv
      responses:
        '200':
          description: Export stream
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
            text/csv:
              schema:
                type: string
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/cnae/tree:
    get:
      tags:
        - Sectors
      summary: Get CNAE Hierarchy Tree
      operationId: getCnaeTree
      description: Return the hierarchical CNAE 2009 sector taxonomy (v1.1).
      responses:
        '200':
          description: CNAE tree
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/cnae/{code}:
    get:
      tags:
        - Sectors
      summary: Get CNAE Code Info
      operationId: getCnaeCode
      description: Return the CNAE 2009 sector descriptor for a given code (v1.1).
      parameters:
        - name: code
          in: path
          required: true
          schema:
            type: string
            example: '4711'
      responses:
        '200':
          description: CNAE descriptor
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/sector/{code}/companies:
    get:
      tags:
        - Sectors
      summary: List Companies In A Sector
      operationId: getSectorCompanies
      description: List companies in a CNAE sector (v1.1).
      parameters:
        - name: code
          in: path
          required: true
          schema:
            type: string
            example: '4711'
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 100
            default: 20
      responses:
        '200':
          description: Sector companies
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/sector/{code}/ratios:
    get:
      tags:
        - Sectors
      summary: Get Sector Financial Ratios
      operationId: getSectorRatios
      description: Return aggregated financial ratios for a CNAE sector (BdE data) (v1.1).
      parameters:
        - name: code
          in: path
          required: true
          schema:
            type: string
            example: '4711'
      responses:
        '200':
          description: Sector ratios
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/sectores/stats:
    get:
      tags:
        - Sectors
        - Stats
      summary: Get Sector Aggregate Statistics
      operationId: getSectorStats
      description: Return aggregate company counts and growth statistics across CNAE sectors.
      responses:
        '200':
          description: Sector stats
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/sectores/stats.csv:
    get:
      tags:
        - Sectors
        - Stats
        - Export
      summary: Export Sector Aggregate Statistics As CSV
      operationId: getSectorStatsCsv
      description: CSV download of aggregate sector statistics.
      responses:
        '200':
          description: CSV download
          content:
            text/csv:
              schema:
                type: string
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/ccaa/stats:
    get:
      tags:
        - Stats
      summary: Get Aggregate Statistics By Autonomous Community
      operationId: getCcaaStats
      description: Return aggregate company statistics grouped by Spanish autonomous community (CCAA).
      responses:
        '200':
          description: CCAA stats
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/sources/status:
    get:
      tags:
        - Sources
      summary: Get External Sources Status
      operationId: getSourcesStatus
      description: Return freshness, last-ingested timestamps, and status for each integrated external public-data source (v1.2).
      responses:
        '200':
          description: Sources status
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SourcesStatus'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/contracts/top-companies:
    get:
      tags:
        - Contracts
      summary: Top Companies By Public Contracts
      operationId: getTopCompaniesByContracts
      description: Ranking of companies by public-procurement contract volume, optionally filtered by province and CNAE (v1.4).
      parameters:
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 500
            default: 50
        - name: province
          in: query
          required: false
          schema:
            type: string
            example: madrid
        - name: cnae
          in: query
          required: false
          schema:
            type: string
            example: F
      responses:
        '200':
          description: Top companies ranking
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/contracts/top-companies.csv:
    get:
      tags:
        - Contracts
        - Export
      summary: Top Companies By Public Contracts As CSV
      operationId: getTopCompaniesByContractsCsv
      description: CSV download of the top-companies-by-contracts ranking (v1.4).
      parameters:
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 1000
            default: 100
      responses:
        '200':
          description: CSV download
          content:
            text/csv:
              schema:
                type: string
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/contracts/top-persons:
    get:
      tags:
        - Contracts
      summary: Top Persons By Public Contracts
      operationId: getTopPersonsByContracts
      description: Ranking of persons by public-procurement contract volume (v1.4).
      parameters:
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 500
            default: 30
      responses:
        '200':
          description: Top persons ranking
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/contracts/top-persons.csv:
    get:
      tags:
        - Contracts
        - Export
      summary: Top Persons By Public Contracts As CSV
      operationId: getTopPersonsByContractsCsv
      description: CSV download of the top-persons-by-contracts ranking (v1.4).
      parameters:
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 1000
            default: 100
      responses:
        '200':
          description: CSV download
          content:
            text/csv:
              schema:
                type: string
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/checkout:
    post:
      tags:
        - Billing
      summary: Create Stripe Checkout Session
      operationId: createCheckoutSession
      description: Create a Stripe Checkout session for a Pro / Business / Agency subscription. Authentication required.
      security:
        - sessionCookie: []
      responses:
        '200':
          description: Stripe checkout session created
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '401':
          description: Authentication required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /api/v1/donation:
    post:
      tags:
        - Billing
      summary: Create Stripe One-Time Donation Session
      operationId: createDonationSession
      description: Create a Stripe one-time payment session for a donation. Anonymous donations are allowed.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                amount_cents:
                  type: integer
                  minimum: 500
                  maximum: 100000
                  description: Donation amount in EUR cents (500 - 100000).
              required:
                - amount_cents
      responses:
        '200':
          description: Donation session created
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '400':
          $ref: '#/components/responses/BadRequest'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /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:
  securitySchemes:
    sessionCookie:
      type: apiKey
      in: cookie
      name: session
      description: Session cookie issued after web sign-in, required only for billing endpoints.
  schemas:
    SearchResponse:
      type: object
      required:
        - query
        - count
        - items
      properties:
        query:
          type: string
        count:
          type: integer
        offset:
          type: integer
        items:
          type: array
          items:
            $ref: '#/components/schemas/CompanySearchItem'
    CompanySearchItem:
      type: object
      properties:
        slug:
          type: string
          example: mercadona-sa
        name:
          type: string
          example: MERCADONA SA
        cif:
          type: string
          example: A46103834
        acts_count:
          type: integer
        last_seen:
          type: string
          nullable: true
        aliases:
          type: array
          items:
            type: string
      additionalProperties: true
    CompanyReport:
      type: object
      properties:
        slug:
          type: string
        name:
          type: string
        cif:
          type: string
        registered_address:
          type: string
        province:
          type: string
        registry:
          type: string
        legal_form:
          type: string
        status:
          type: string
        cnae:
          type: string
        founding_date:
          type: string
          format: date
          nullable: true
        last_event:
          type: string
          nullable: true
        e

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# Full source: https://raw.githubusercontent.com/api-evangelist/openmercantil/refs/heads/main/openapi/openmercantil-openapi.yml