Chase Rewards Balance API — Rewards Balance

naftiko: 1.0.0-alpha2
info:
  label: Chase Rewards Balance API — Rewards Balance
  description: 'Chase Rewards Balance API — Rewards Balance. 1 operations. Lead operation: Retrieve a rewards balance for
    a tokenized card. Self-contained Naftiko capability covering one Chase business surface.'
  tags:
  - Chase
  - Rewards Balance
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    CHASE_API_KEY: CHASE_API_KEY
capability:
  consumes:
  - type: http
    namespace: rewards-balance-rewards-balance
    baseUri: https://api.chase.com/loyalty/rewards-balance
    description: Chase Rewards Balance API — Rewards Balance business capability. Self-contained, no shared references.
    resources:
    - name: balances
      path: /balances
      operations:
      - name: getrewardsbalance
        method: POST
        description: Retrieve a rewards balance for a tokenized card
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    authentication:
      type: bearer
      token: '{{env.CHASE_API_KEY}}'
  exposes:
  - type: rest
    namespace: rewards-balance-rewards-balance-rest
    port: 8080
    description: REST adapter for Chase Rewards Balance API — Rewards Balance. One Spectral-compliant resource per consumed
      operation, prefixed with /v1.
    resources:
    - path: /v1/balances
      name: balances
      description: REST surface for balances.
      operations:
      - method: POST
        name: getrewardsbalance
        description: Retrieve a rewards balance for a tokenized card
        call: rewards-balance-rewards-balance.getrewardsbalance
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: rewards-balance-rewards-balance-mcp
    port: 9090
    transport: http
    description: MCP adapter for Chase Rewards Balance API — Rewards Balance. One tool per consumed operation, routed inline
      through this capability's consumes block.
    tools:
    - name: retrieve-rewards-balance-tokenized-card
      description: Retrieve a rewards balance for a tokenized card
      hints:
        readOnly: true
        destructive: false
        idempotent: false
      call: rewards-balance-rewards-balance.getrewardsbalance
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.