Coinbase Onramp API — Session

naftiko: 1.0.0-alpha2
info:
  label: Coinbase Onramp API — Session
  description: 'Coinbase Onramp API — Session. 1 operations. Lead operation: Create session token. Self-contained Naftiko
    capability covering one Coinbase business surface.'
  tags:
  - Coinbase
  - Session
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    COINBASE_API_KEY: COINBASE_API_KEY
capability:
  consumes:
  - type: http
    namespace: onramp-session
    baseUri: https://api.developer.coinbase.com/onramp/v1
    description: Coinbase Onramp API — Session business capability. Self-contained, no shared references.
    resources:
    - name: token
      path: /token
      operations:
      - name: createsessiontoken
        method: POST
        description: Create session token
        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.COINBASE_API_KEY}}'
  exposes:
  - type: rest
    namespace: onramp-session-rest
    port: 8080
    description: REST adapter for Coinbase Onramp API — Session. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/token
      name: token
      description: REST surface for token.
      operations:
      - method: POST
        name: createsessiontoken
        description: Create session token
        call: onramp-session.createsessiontoken
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: onramp-session-mcp
    port: 9090
    transport: http
    description: MCP adapter for Coinbase Onramp API — Session. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: create-session-token
      description: Create session token
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: onramp-session.createsessiontoken
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.