generated: '2026-07-18'
method: searched
source: https://docs.cdp.coinbase.com/get-started/authentication/overview
docs: https://docs.cdp.coinbase.com/get-started/authentication/overview
summary:
  types: [apiKey, http, oauth2]
  api_key_in: [header]
  oauth2_flows: [authorizationCode]
schemes:
  - name: CDP JWT Bearer
    type: http
    scheme: bearer
    bearerFormat: JWT
    description: >-
      Coinbase Developer Platform API v2 / Advanced Trade authenticate server
      requests with a short-lived JWT signed by the project's API key
      (Ed25519 or EC key pair). See JWT Authentication docs.
    docs: https://docs.cdp.coinbase.com/get-started/authentication/jwt-authentication
    products: [CDP API v2, Advanced Trade API]
  - name: Wallet Secret
    type: apiKey
    in: header
    description: >-
      Non-custodial wallet write operations additionally require a wallet
      secret configured in the CDP portal.
    docs: https://docs.cdp.coinbase.com/get-started/authentication/security-best-practices
    products: [CDP Wallets]
  - name: Coinbase App API Key (HMAC)
    type: apiKey
    in: header
    description: >-
      The legacy Coinbase App / Sign in with Coinbase (API v2) supports API key
      + secret with an HMAC request signature (CB-ACCESS-KEY / CB-ACCESS-SIGN).
    products: [Coinbase App API v2]
  - name: OAuth2
    type: oauth2
    description: >-
      Sign in with Coinbase (Coinbase App API) supports OAuth2 authorization
      code flow for delegated end-user access.
    flows:
      authorizationCode:
        authorizationUrl: https://login.coinbase.com/oauth2/auth
        tokenUrl: https://login.coinbase.com/oauth2/token
    products: [Coinbase App API v2, Sign in with Coinbase]