Marqeta DiVA API — Chargebacks

naftiko: 1.0.0-alpha2
info:
  label: Marqeta DiVA API — Chargebacks
  description: 'Marqeta DiVA API — Chargebacks. 1 operations. Lead operation: Retrieve chargeback data. Self-contained Naftiko
    capability covering one Marqeta business surface.'
  tags:
  - Marqeta
  - Chargebacks
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    MARQETA_API_KEY: MARQETA_API_KEY
capability:
  consumes:
  - type: http
    namespace: diva-chargebacks
    baseUri: https://diva-api.marqeta.com/data/v2
    description: Marqeta DiVA API — Chargebacks business capability. Self-contained, no shared references.
    resources:
    - name: views-chargebacks-time_agg
      path: /views/chargebacks/{time_agg}
      operations:
      - name: getchargebacks
        method: GET
        description: Retrieve chargeback data
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    authentication:
      type: basic
      username: '{{env.MARQETA_USER}}'
      password: '{{env.MARQETA_PASS}}'
  exposes:
  - type: rest
    namespace: diva-chargebacks-rest
    port: 8080
    description: REST adapter for Marqeta DiVA API — Chargebacks. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/views/chargebacks/{time-agg}
      name: views-chargebacks-time-agg
      description: REST surface for views-chargebacks-time_agg.
      operations:
      - method: GET
        name: getchargebacks
        description: Retrieve chargeback data
        call: diva-chargebacks.getchargebacks
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: diva-chargebacks-mcp
    port: 9090
    transport: http
    description: MCP adapter for Marqeta DiVA API — Chargebacks. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: retrieve-chargeback-data
      description: Retrieve chargeback data
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: diva-chargebacks.getchargebacks
      outputParameters:
      - type: object
        mapping: $.