Code · Authentication Profile

Code Authentication

Authentication

Code secures its APIs with self-custodial-keypair and jwt across 2 declared security schemes, as derived from its OpenAPI definitions.

CompanyPaymentsMicropaymentsWalletsSolanaBlockchainCryptocurrencygRPCSelf-Custodial

Methods: self-custodial-keypair, jwt Schemes: 2 OAuth flows: API key in:

Security Schemes

Ed25519 request signing self-custodial-keypair

Webhook JWT verification jwt

Source

Authentication Profile

generated: '2026-07-18'
method: searched
source: https://code-payments.github.io/code-sdk/docs/
docs: https://code-payments.github.io/code-sdk/docs/guide/introduction.html
note: >-
  Code exposes a gRPC/Protobuf API (code-protobuf-api), not a REST API, so there
  is no OpenAPI securityScheme to derive from. Authentication is self-custodial
  and protocol-level rather than API-key/OAuth based.
summary:
  types: [self-custodial-keypair, jwt]
  api_key_in: []
  oauth2_flows: []
schemes:
  - name: Ed25519 request signing
    type: self-custodial-keypair
    description: >-
      Clients sign gRPC requests (intents, swaps, messages) with an Ed25519
      keypair derived from the user's self-custodial wallet. No account
      registration, API key, or OAuth token is required ("no sign-up
      necessary"). Timelock accounts on Solana enforce ownership on-chain.
    sources: [grpc/code-transaction-v2.proto, grpc/code-common-v1.proto]
  - name: Webhook JWT verification
    type: jwt
    description: >-
      Server-side payment-event webhooks are delivered as JWT-signed
      notifications; the receiving server verifies the JWT signature to confirm
      the event originated from Code and was not tampered with.
    sources: [asyncapi/code-webhooks.yml]

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