ETHGas · Authentication Profile

Ethgas Authentication

Authentication

ETHGas secures its APIs with wallet-signature and http-bearer across 2 declared security schemes, as derived from its OpenAPI definitions.

CompanyInfrastructureBlockchainEthereumTradingPreconfirmationsBlockspaceMEVDeFiWeb3

Methods: wallet-signature, http-bearer Schemes: 2 OAuth flows: API key in:

Security Schemes

eip712WalletLogin wallet-signature

bearerAuth http

scheme: bearer

Source

Authentication Profile

generated: '2026-07-19'
method: searched
source: https://developers.ethgas.com/ (Authentication section)
docs: https://developers.ethgas.com/
summary:
  types: [wallet-signature, http-bearer]
  api_key_in: []
  oauth2_flows: []
  token_format: JWT
  token_ttl_seconds: 3600
schemes:
  - name: eip712WalletLogin
    type: wallet-signature
    standard: EIP-712
    description: >-
      Login is a three-step wallet-signature flow. POST /api/v1/user/login with
      the wallet address returns an EIP-712 typed message; the client signs it
      with the wallet key; POST /api/v1/user/login/verify with the signature
      returns a JWT access token (valid 1 hour).
    login_operations:
      - POST /api/v1/user/login
      - POST /api/v1/user/login/verify
      - POST /api/v1/user/login/refresh
  - name: bearerAuth
    type: http
    scheme: bearer
    bearerFormat: JWT
    description: >-
      Private endpoints require Authorization: 'Bearer <accessToken>'. The token
      is the JWT issued by the login/verify flow and expires after 1 hour; renew
      via POST /api/v1/user/login/refresh before expiry.
    applies_to: All private REST endpoints (/api/v1/*) and the WebSocket `login` command
public_access: >-
  Public market-data endpoints under /api/v1/p/* and public WebSocket channels
  require no authentication.

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