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Reference — x402-evm · Boson Protocol
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@bosonprotocol/x402-evm

EVM-specific calldata for the two x402b flows.

Exports

  • buildCreateOfferAndCommitCalldata(...) — deferred flow: commit now, redeem later.
  • buildCreateOfferCommitAndRedeemCalldata(...) — atomic flow.
  • walletClientToWeb3LibAdapter(viemClient) — viem → SDK adapter bridge.
  • RelayerSubmitError — tagged error for facilitator failures.

Source