Matter Labs · Authentication Profile

Matter Labs Authentication

Authentication

Matter Labs secures its APIs with none across 1 declared security scheme, as derived from its OpenAPI definitions.

CompanyBlockchainEthereumLayer 2Zero-Knowledge ProofsRollupJSON-RPCWeb3CryptographyScaling

Methods: none Schemes: 1 OAuth flows: API key in:

Security Schemes

public-rpc none

Source

Authentication Profile

generated: '2026-07-20'
method: searched
source: https://docs.zksync.io/zksync-protocol/api
summary:
  types: [none]
  api_key_in: []
  oauth2_flows: []
schemes:
  - name: public-rpc
    type: none
    description: >-
      The ZKsync Era JSON-RPC endpoints (mainnet.era.zksync.dev, sepolia.era.zksync.dev)
      are public and require no API key, token, or OAuth. Access control is economic
      (transactions must be signed with an Ethereum ECDSA / EIP-712 key and pay gas), not
      an API credential. Higher-throughput / dedicated access is offered by third-party RPC
      providers (e.g. Alchemy, QuickNode, Chainstack) under their own API keys, not by
      Matter Labs.
    sources: [docs.zksync.io/zksync-protocol/api]
transaction_signing:
  scheme: ECDSA / EIP-712
  note: >-
    Write operations (eth_sendRawTransaction, zks_sendRawTransactionWithDetailedOutput)
    require a transaction signed by the sender's Ethereum private key; ZKsync also supports
    native account abstraction (custom signature schemes) and paymasters.

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