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ChainRPC
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        • eth_accounts
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          • eth_subscribe
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    • 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
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PreviousMake requestsNextSecure a project

Last updated 2 years ago

Use one of these endpoints as your Arbitrum client provider.

Deprecation warning

The Arbitrum Rinkeby testnet is deprecated from the chainRPC API.We recommend users migrate to Arbitrum Goerli to test deployments.Ensure that you replace API-KEY with an API key from your . You must enable the to use the endpoints.

Network
Description
URL

Arbitrum Mainnet

JSON-RPC over HTTPS

https://arb.chainrpc.io/v3/API-KEY

chainRPC dashboard
Arbitrum network add-on