Tagged: onchain

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Live listings that carry the tag “onchain”.

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  1. Software, APIs and data

    Northline ChainKit: pay-per-call onchain checks for agents (address preflight, payment verify, tx explain)

    Paid APIs · Online

    x402 API for AI agents on Base and Arc: preflight an address before paying it (EOA vs contract, proxy, Safe, Sourcify verification, risk flags), verify that a USDC payment really…

    northline-chainkit.northline-c86.workers.dev