TxSim Decoder
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, deterministic, no simulation - the cheap way for an agent to understand and…
| Host | simulate.cyberwarex.com |
|---|---|
| Price | $0.002–$0.02 per call |
| Network | Base |
| Paid endpoints listed | 2 |
| Calls, last 30 days* | 84 |
| Most unique payers on one endpoint (30 days)* | 7 |
| Last paid call* | 2026-10-17 |
| Tags | calldata, abi-decode, security, approval, evm, pre-sign, safety, firewall |
* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.
Endpoints
| URL | Method | Price |
|---|---|---|
https://simulate.cyberwarex.com/decodeDecode raw EVM calldata into a named function, signature and arguments, plus security risk flags (unlimited token… | GET | $0.002 |
https://simulate.cyberwarex.com/safe-to-signOne pre-sign safety verdict (GREEN, REVIEW or BLOCK) fusing transaction, signature, address, URL and token checks for… | GET | $0.02 |
Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.
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