FIS Global · Capability

FIS Payments API — Accounts

FIS Payments API — Accounts. 1 operations. Lead operation: Get account balance. Self-contained Naftiko capability covering one Fis business surface.

Run with Naftiko FisAccounts

What You Can Do

GET
Getaccountbalance — Get account balance
/v1/accounts/{accountid}/balance

MCP Tools

get-account-balance

Get account balance

read-only idempotent

Capability Spec

payments-accounts.yaml Raw ↑
naftiko: 1.0.0-alpha2
info:
  label: FIS Payments API — Accounts
  description: 'FIS Payments API — Accounts. 1 operations. Lead operation: Get account balance. Self-contained Naftiko capability
    covering one Fis business surface.'
  tags:
  - Fis
  - Accounts
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    FIS_API_KEY: FIS_API_KEY
capability:
  consumes:
  - type: http
    namespace: payments-accounts
    baseUri: https://api.fisglobal.com/v1
    description: FIS Payments API — Accounts business capability. Self-contained, no shared references.
    resources:
    - name: accounts-accountId-balance
      path: /accounts/{accountId}/balance
      operations:
      - name: getaccountbalance
        method: GET
        description: Get account balance
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: accountId
          in: path
          type: string
          description: Account identifier
          required: true
    authentication:
      type: bearer
      token: '{{env.FIS_API_KEY}}'
  exposes:
  - type: rest
    namespace: payments-accounts-rest
    port: 8080
    description: REST adapter for FIS Payments API — Accounts. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/accounts/{accountid}/balance
      name: accounts-accountid-balance
      description: REST surface for accounts-accountId-balance.
      operations:
      - method: GET
        name: getaccountbalance
        description: Get account balance
        call: payments-accounts.getaccountbalance
        with:
          accountId: rest.accountId
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: payments-accounts-mcp
    port: 9090
    transport: http
    description: MCP adapter for FIS Payments API — Accounts. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: get-account-balance
      description: Get account balance
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: payments-accounts.getaccountbalance
      with:
        accountId: tools.accountId
      outputParameters:
      - type: object
        mapping: $.