Task

Abi Decode

3 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

TxSim Decoder x402 REST usage

Decode raw EVM calldata into a named function, signature and arguments, plus security risk flags (unlimited token approval, setApprovalForAll, ownership transfer, unknown selector, native value transfer). Keyless, determ...

simulate.cyberwarex.com Dev & Code 33 calls / 30d checked 2026-11-01

0.002 USDC per call per call

EVM & Solana Utility Tools x402 REST usage

Solana Program Derived Address (PDA) calculator — derive the canonical off-curve address and bump from bounded public seeds offline, without RPC or key handling.

chain-tools.use.x402atlas.com Crypto & Payments 4 calls / 30d checked 2026-11-01

0.005 USDC per call per call

Crypto Microdata for Agents x402 REST

Live Korea kimchi premium: Upbit KRW vs global USD for BTC and ETH, plus USD/KRW FX. Korea crypto arb/sentiment signal. Optional symbols=BTC,ETH filter. Alias: /kr/kimchi-premium.

kr-x402-mvp.kgy5612.workers.dev Data & Finance checked 2026-11-01

0.002 USDC per call per call

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