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ChainRPC
  • Welcome to Chain-RPC Docs
  • Getting started
  • Networks
    • Ethereum
      • Concepts
        • Transaction types
        • Filters and subscriptions
      • How to
        • Authenticate requests
        • Make requests
        • Make batch requests
        • Choose a network
        • Subscribe to events
        • Interact with ERC-20 tokens
        • Add a network add-on
        • Secure a project
          • API key
          • API key secret
          • JWTs
          • Rate limits
          • Allowlists
        • Avoid rate limiting
      • JSON-RPC methods
        • eth_accounts
        • eth_blockNumber
        • eth_call
        • eth_chainId
        • eth_coinbase
        • eth_estimateGas
        • eth_feeHistory
        • eth_getBalance
        • eth_gasPrice
        • eth_getBlockByHash
        • eth_getBlockByNumber
        • eth_getBlockTransactionCountByHash
        • eth_getBlockTransactionCountByNumber
        • eth_getCode
        • eth_getLogs
        • eth_getStorageAt
        • eth_getTransactionByBlockHashAndIndex
        • eth_getTransactionByBlockNumberAndIndex
        • eth_getTransactionByHash
        • eth_getTransactionCount
        • eth_getTransactionReceipt
        • eth_getUncleByBlockHashAndIndex
        • eth_getUncleByBlockNumberAndIndex
        • eth_getUncleCountByBlockHash
        • eth_getUncleCountByBlockNumber
        • eth_getWork
        • eth_mining
        • eth_hashrate
        • eth_protocolVersion
        • eth_sendRawTransaction
        • eth_sendTransaction
        • eth_sign
        • eth_submitWork
        • eth_syncing
        • net_listening
        • net_peerCount
        • net_version
        • web3_clientVersion
        • Filter methods
          • eth_newFilter
          • eth_newBlockFilter
          • eth_newPendingTransactionFilter
          • eth_getFilterLogs
          • eth_getFilterChanges
          • eth_uninstallFilter
        • Subscription methods
          • eth_subscribe
          • eth_unsubscribe
    • Arbitrum
      • How to
        • Authenticate requests
        • Make requests
        • Choose a network
        • Secure a project
        • Get testnet ETH
      • JSON-RPC API methods
    • Aurora
      • How to
      • JSON-RPC API methods
    • Avalanche (C-Chain)
      • How to
      • JSON-RPC API methods
    • BNB Chain
      • How to
      • JSON-RPC API methods
    • Celo
      • How to
      • JSON-RPC API methods
    • Cube
      • How to
      • JSON-RPC API methods
    • Fantom
      • How to
      • JSON-RPC API methods
    • Gnosis
      • How to
      • JSON-RPC API methods
    • Heco
      • How to
      • JSON-RPC API methods
    • Klaytn
      • How to
      • JSON-RPC API methods
    • Optimism
      • How to
      • JSON-RPC API methods
    • OEC Chain
      • How to
      • JSON-RPC API methods
    • Polygon PoS
      • How to
      • JSON-RPC API methods
  • Custom APIs
    • Wellat SDK
    • DeX SDK
    • NFT SDK
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  1. Networks
  2. Arbitrum
  3. How to

Authenticate requests

Arbitrum uses the same authentication methods as Ethereum to secure credentials and authenticate requests when using the Ethereum APIs via HTTPS.

WebSocket calls are not supported when using the Arbitrum endpoints.

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Last updated 2 years ago