MARKET MONITOR / CATALOGUE Services 135,238 MCP listed 41,608 x402 93,718 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-01 · 3 sources
Task

Pre Sign

7 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.

presign-guard x402 REST usage

Is this transaction, approval or signature safe to sign? Check it before your AI agent or wallet signs it: pre-sign verdict (green/orange/red + reason codes) for EVM transactions, token approvals and Permit/Permit2/EIP-3...

presign-guard.onrender.com Crypto & Payments 10 calls / 30d checked 2026-10-26
0.01 USDC per call per call

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 34 calls / 30d checked 2026-11-01
0.002 USDC per call per call

Avasis Agent Platform x402 MCP usage

Solana rug check: is this token safe? Get a token risk score (0-100) and a SAFE / WARN / DANGER verdict for any Solana mint or pump.fun coin. Deterministic on-chain rubric: mint + freeze authority, Token-2022 traps, top-...

agents.avasis.ai Crypto & Payments 6 calls / 30d checked 2026-11-01
0.01 USDC per call per call

RugShield Solana Tx Guard x402 REST usage

Check an unsigned Solana transaction before signing. Send its base64 serialization; malformed input is rejected before payment. We simulate it on mainnet and return ALLOW, WARN or BLOCK with SOL and token balance changes...

getrugshield.com Crypto & Payments 6 calls / 30d checked 2026-11-01
0.01 USDC per call per call

trashpanda-pre-sign-conformance x402 REST usage

Deterministically evaluates one unsigned Base transaction against the buyer's exact policy and immutable block anchor before signing, returning a replayable clause-by-clause PASS, FAIL, or ESCALATE receipt. No keys, sign...

market.561.group Other services 1 calls / 30d checked 2026-11-01
0.03 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

Korp TxCert x402 REST

Check an unsigned EVM transaction before an AI agent signs it. Enforces spending limits, recipient restrictions, ERC20 approval rules, unlimited approval protection, and calldata policy. Only PASS receives a short-lived...

korp-txcert-sepolia.mute-cell-557f.workers.dev Crypto & Payments checked 2026-10-29
no price published

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