naftiko: 1.0.0-alpha2
info:
  label: Lago API documentation — Coupons
  description: 'Lago API documentation — Coupons. 8 operations. Lead operation: Lago Apply a coupon to a customer. Self-contained
    Naftiko capability covering one Lago business surface.'
  tags:
  - Lago
  - Coupons
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    LAGO_API_KEY: LAGO_API_KEY
capability:
  consumes:
  - type: http
    namespace: lago-coupons
    baseUri: https://api.getlago.com/api/v1
    description: Lago API documentation — Coupons business capability. Self-contained, no shared references.
    resources:
    - name: applied_coupons
      path: /applied_coupons
      operations:
      - name: applycoupon
        method: POST
        description: Lago Apply a coupon to a customer
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: findallappliedcoupons
        method: GET
        description: Lago List all applied coupons
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: status
          in: query
          type: string
          description: The status of the coupon. Can be either `active` or `terminated`.
        - name: external_customer_id
          in: query
          type: string
          description: The customer external unique identifier (provided by your own application)
    - name: coupons
      path: /coupons
      operations:
      - name: createcoupon
        method: POST
        description: Lago Create a coupon
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: findallcoupons
        method: GET
        description: Lago List all coupons
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: coupons-code
      path: /coupons/{code}
      operations:
      - name: updatecoupon
        method: PUT
        description: Lago Update a coupon
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: findcoupon
        method: GET
        description: Lago Retrieve a coupon
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: destroycoupon
        method: DELETE
        description: Lago Delete a coupon
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: customers-external_customer_id-applied_coupons-applied_coupon_id
      path: /customers/{external_customer_id}/applied_coupons/{applied_coupon_id}
      operations:
      - name: deleteappliedcoupon
        method: DELETE
        description: Lago Delete an applied coupon
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: external_customer_id
          in: path
          type: string
          description: The customer external unique identifier (provided by your own application)
          required: true
        - name: applied_coupon_id
          in: path
          type: string
          description: Unique identifier of the applied coupon, created by Lago.
          required: true
    authentication:
      type: bearer
      token: '{{env.LAGO_API_KEY}}'
  exposes:
  - type: rest
    namespace: lago-coupons-rest
    port: 8080
    description: REST adapter for Lago API documentation — Coupons. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/applied-coupons
      name: applied-coupons
      description: REST surface for applied_coupons.
      operations:
      - method: POST
        name: applycoupon
        description: Lago Apply a coupon to a customer
        call: lago-coupons.applycoupon
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: GET
        name: findallappliedcoupons
        description: Lago List all applied coupons
        call: lago-coupons.findallappliedcoupons
        with:
          status: rest.status
          external_customer_id: rest.external_customer_id
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coupons
      name: coupons
      description: REST surface for coupons.
      operations:
      - method: POST
        name: createcoupon
        description: Lago Create a coupon
        call: lago-coupons.createcoupon
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: GET
        name: findallcoupons
        description: Lago List all coupons
        call: lago-coupons.findallcoupons
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coupons/{code}
      name: coupons-code
      description: REST surface for coupons-code.
      operations:
      - method: PUT
        name: updatecoupon
        description: Lago Update a coupon
        call: lago-coupons.updatecoupon
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: GET
        name: findcoupon
        description: Lago Retrieve a coupon
        call: lago-coupons.findcoupon
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: destroycoupon
        description: Lago Delete a coupon
        call: lago-coupons.destroycoupon
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/customers/{external-customer-id}/applied-coupons/{applied-coupon-id}
      name: customers-external-customer-id-applied-coupons-applied-coupon-id
      description: REST surface for customers-external_customer_id-applied_coupons-applied_coupon_id.
      operations:
      - method: DELETE
        name: deleteappliedcoupon
        description: Lago Delete an applied coupon
        call: lago-coupons.deleteappliedcoupon
        with:
          external_customer_id: rest.external_customer_id
          applied_coupon_id: rest.applied_coupon_id
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: lago-coupons-mcp
    port: 9090
    transport: http
    description: MCP adapter for Lago API documentation — Coupons. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: lago-apply-coupon-customer
      description: Lago Apply a coupon to a customer
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: lago-coupons.applycoupon
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: lago-list-all-applied-coupons
      description: Lago List all applied coupons
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: lago-coupons.findallappliedcoupons
      with:
        status: tools.status
        external_customer_id: tools.external_customer_id
      outputParameters:
      - type: object
        mapping: $.
    - name: lago-create-coupon
      description: Lago Create a coupon
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: lago-coupons.createcoupon
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: lago-list-all-coupons
      description: Lago List all coupons
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: lago-coupons.findallcoupons
      outputParameters:
      - type: object
        mapping: $.
    - name: lago-update-coupon
      description: Lago Update a coupon
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: lago-coupons.updatecoupon
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: lago-retrieve-coupon
      description: Lago Retrieve a coupon
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: lago-coupons.findcoupon
      outputParameters:
      - type: object
        mapping: $.
    - name: lago-delete-coupon
      description: Lago Delete a coupon
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: lago-coupons.destroycoupon
      outputParameters:
      - type: object
        mapping: $.
    - name: lago-delete-applied-coupon
      description: Lago Delete an applied coupon
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: lago-coupons.deleteappliedcoupon
      with:
        external_customer_id: tools.external_customer_id
        applied_coupon_id: tools.applied_coupon_id
      outputParameters:
      - type: object
        mapping: $.