api.x402node.dev

https://api.x402node.dev/chain/contract-abi

Fetch the verified ABI of a smart contract with function and event signatures across multiple EVM chains - required for agents to correctly encode contract calls, which LLMs cannot retrieve live. contract abi, get abi, contract interface, function signatures, abi fetch, contract methods

last updated: Jun 21, 2026 · type: http · x402 v1

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