naftiko: 1.0.0-alpha2
info:
  label: VTex Payments Gateway API — Installments
  description: 'VTex Payments Gateway API — Installments. 1 operations. Lead operation: VTex Get installments options. Self-contained
    Naftiko capability covering one Vtex business surface.'
  tags:
  - Vtex
  - Installments
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    VTEX_API_KEY: VTEX_API_KEY
capability:
  consumes:
  - type: http
    namespace: payments-gateway-installments
    baseUri: https://{accountName}.vtexpayments.com.br
    description: VTex Payments Gateway API — Installments business capability. Self-contained, no shared references.
    resources:
    - name: api-pvt-installments
      path: /api/pvt/installments
      operations:
      - name: installmentsoptions
        method: GET
        description: VTex Get installments options
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: request.value
          in: query
          type: integer
          description: Value to be divided into installments.
          required: true
        - name: request.salesChannel
          in: query
          type: integer
          description: Sales channel identification. Attribute created by the seller in their VTEX store configuration.
        - name: request.paymentDetails[0].id
          in: query
          type: integer
          description: Payment system identification.
        - name: request.paymentDetails[0].value
          in: query
          type: integer
          description: Total value paid in installments. If applied in the search, it must be equal to the `request.value`
            field.
        - name: request.paymentDetails[0].bin
          in: query
          type: integer
          description: First six digits of the card number.
    authentication:
      type: apikey
      key: X-VTEX-API-AppKey
      value: '{{env.VTEX_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: payments-gateway-installments-rest
    port: 8080
    description: REST adapter for VTex Payments Gateway API — Installments. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/api/pvt/installments
      name: api-pvt-installments
      description: REST surface for api-pvt-installments.
      operations:
      - method: GET
        name: installmentsoptions
        description: VTex Get installments options
        call: payments-gateway-installments.installmentsoptions
        with:
          request.value: rest.request.value
          request.salesChannel: rest.request.salesChannel
          request.paymentDetails[0].id: rest.request.paymentDetails[0].id
          request.paymentDetails[0].value: rest.request.paymentDetails[0].value
          request.paymentDetails[0].bin: rest.request.paymentDetails[0].bin
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: payments-gateway-installments-mcp
    port: 9090
    transport: http
    description: MCP adapter for VTex Payments Gateway API — Installments. One tool per consumed operation, routed inline
      through this capability's consumes block.
    tools:
    - name: vtex-get-installments-options
      description: VTex Get installments options
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: payments-gateway-installments.installmentsoptions
      with:
        request.value: tools.request.value
        request.salesChannel: tools.request.salesChannel
        request.paymentDetails[0].id: tools.request.paymentDetails[0].id
        request.paymentDetails[0].value: tools.request.paymentDetails[0].value
        request.paymentDetails[0].bin: tools.request.paymentDetails[0].bin
      outputParameters:
      - type: object
        mapping: $.