Fiserv CardDeveloper API — Transactions

naftiko: 1.0.0-alpha2
info:
  label: Fiserv CardDeveloper API — Transactions
  description: 'Fiserv CardDeveloper API — Transactions. 1 operations. Lead operation: Fiserv List account transactions. Self-contained
    Naftiko capability covering one Fiserv business surface.'
  tags:
  - Fiserv
  - Transactions
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    FISERV_API_KEY: FISERV_API_KEY
capability:
  consumes:
  - type: http
    namespace: carddeveloper-transactions
    baseUri: https://cert.api.fiservapps.com
    description: Fiserv CardDeveloper API — Transactions business capability. Self-contained, no shared references.
    resources:
    - name: v1-accounts-accountNumber-transactions
      path: /v1/accounts/{accountNumber}/transactions
      operations:
      - name: listtransactions
        method: GET
        description: Fiserv List account transactions
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: fromDate
          in: query
          type: string
          description: Start date for the transaction search.
        - name: toDate
          in: query
          type: string
          description: End date for the transaction search.
        - name: transactionType
          in: query
          type: string
          description: Filter by transaction type.
    authentication:
      type: bearer
      token: '{{env.FISERV_API_KEY}}'
  exposes:
  - type: rest
    namespace: carddeveloper-transactions-rest
    port: 8080
    description: REST adapter for Fiserv CardDeveloper API — Transactions. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/v1/accounts/{accountnumber}/transactions
      name: v1-accounts-accountnumber-transactions
      description: REST surface for v1-accounts-accountNumber-transactions.
      operations:
      - method: GET
        name: listtransactions
        description: Fiserv List account transactions
        call: carddeveloper-transactions.listtransactions
        with:
          fromDate: rest.fromDate
          toDate: rest.toDate
          transactionType: rest.transactionType
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: carddeveloper-transactions-mcp
    port: 9090
    transport: http
    description: MCP adapter for Fiserv CardDeveloper API — Transactions. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: fiserv-list-account-transactions
      description: Fiserv List account transactions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: carddeveloper-transactions.listtransactions
      with:
        fromDate: tools.fromDate
        toDate: tools.toDate
        transactionType: tools.transactionType
      outputParameters:
      - type: object
        mapping: $.