OpenMercantil Public API — Billing

naftiko: 1.0.0-alpha2
info:
  label: OpenMercantil Public API — Billing
  description: 'OpenMercantil Public API — Billing. 2 operations. Lead operation: Create Stripe Checkout Session. Self-contained
    Naftiko capability covering one Openmercantil business surface.'
  tags:
  - Openmercantil
  - Billing
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    OPENMERCANTIL_API_KEY: OPENMERCANTIL_API_KEY
capability:
  consumes:
  - type: http
    namespace: openmercantil-billing
    baseUri: https://openmercantil.es
    description: OpenMercantil Public API — Billing business capability. Self-contained, no shared references.
    resources:
    - name: api-v1-checkout
      path: /api/v1/checkout
      operations:
      - name: createcheckoutsession
        method: POST
        description: Create Stripe Checkout Session
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v1-donation
      path: /api/v1/donation
      operations:
      - name: createdonationsession
        method: POST
        description: Create Stripe One-Time Donation Session
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    authentication:
      type: apikey
      key: session
      value: '{{env.OPENMERCANTIL_API_KEY}}'
      placement: cookie
  exposes:
  - type: rest
    namespace: openmercantil-billing-rest
    port: 8080
    description: REST adapter for OpenMercantil Public API — Billing. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/api/v1/checkout
      name: api-v1-checkout
      description: REST surface for api-v1-checkout.
      operations:
      - method: POST
        name: createcheckoutsession
        description: Create Stripe Checkout Session
        call: openmercantil-billing.createcheckoutsession
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v1/donation
      name: api-v1-donation
      description: REST surface for api-v1-donation.
      operations:
      - method: POST
        name: createdonationsession
        description: Create Stripe One-Time Donation Session
        call: openmercantil-billing.createdonationsession
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: openmercantil-billing-mcp
    port: 9090
    transport: http
    description: MCP adapter for OpenMercantil Public API — Billing. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: create-stripe-checkout-session
      description: Create Stripe Checkout Session
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: openmercantil-billing.createcheckoutsession
      outputParameters:
      - type: object
        mapping: $.
    - name: create-stripe-one-time-donation
      description: Create Stripe One-Time Donation Session
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: openmercantil-billing.createdonationsession
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.