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Request a Sign-In with Ethereum challenge

One step with 0xArchive. We can help you get access.

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Request a Sign-In with Ethereum challenge

with 0xArchive · Developer Identity & Credential Management

Use 0xArchive: its 0xArchive Web3 Authentication API lets you request a Sign-In with Ethereum challenge in a single step (POST /v1/auth/web3/challenge). capabilities.work can help you get signed up and connected.

  • How do I get a SIWE message for my wallet to sign?
  • How long does a wallet sign-in challenge nonce stay valid?
Say it to your AI assistant
  • Request a SIWE challenge for wallet {address}.
  • Get a sign-in challenge message for {address} so I can manage my keys.
For your developer

POST /v1/auth/web3/challenge in 0xArchive Web3 Authentication API. Full spec on APIs.io.