CounterpartyCheck by AgentGate

3 x402 APIs served from api.youraitools.co

Every listing from CounterpartyCheck by AgentGate that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.

At a glance

Listings
3 x402 APIs
Passing at the latest check
3 of 3
Uptime, 30 days
100% on average across 3 listings
Price
$0.005 to $0.05 per call
Trust score
80 to 81, median 80
Paying wallets, 30 days
3 on its busiest listing
Verified owner
None
Security findings
None found
Listed since
22 Oct 2026

The x402 Bazaar counts paying wallets per listing. A wallet that paid two listings counts twice. So the Bazaar saw between 3 and 7 different wallets paying CounterpartyCheck by AgentGate in 30 days.

All 3 listings

Ranked by trust score.

  • 81trust
    Counterpartycheck LiteCounterpartyCheck by AgentGate

    Crypto address risk check API (pre-payment counterparty screening). Pre-payment counterparty check for agents: before paying or approving an EVM (Base, Ethereum, Polygon, Arbitrum) or Solana address, get ok / caution / block with reasons. Screens OFAC SDN and ScamSniffer scam lists, x402 Bazaar payee directory and known labels, and reads the address on-chain (wallet, contract, token contract, Safe, EIP-7702 delegation, activity, USDC balance).

    x402 APIOnchain & crypto
    $0.005per call on Polygon
    100% uptime, 97 ms, 3 paying agentsPassing, checked 6 h ago
  • 80trust
    Counterpartycheck FullCounterpartyCheck by AgentGate

    Full crypto counterparty due diligence API. Full counterparty due diligence before an agent pays or interacts: quick plus age (first transaction or creation block), recent activity and direct exposure to sanctioned or scam-listed addresses, recent token approvals to the address (drainer pattern) and TokenVerdict for Base tokens; Solana adds history depth. Verdict ok / caution / block with reasons, confidence and missing_data.

    x402 APIOnchain & crypto
    $0.05per call on Polygon
    100% uptime, 54 ms, 2 paying agentsPassing, checked 24 min ago
  • 80trust
    Counterpartycheck QuickCounterpartyCheck by AgentGate

    Crypto counterparty due diligence API. Counterparty due-diligence report: everything in lite plus contract verification and deployer screening (Sourcify), ENS and Basename (forward-verified), cross-chain presence (wrong-chain protection for smart wallets and Safes), Safe owner and contract owner screening and explorer labels. Verdict ok / caution / block with reasons and confidence.

    x402 APIOnchain & crypto
    $0.015per call on Polygon
    100% uptime, 31 ms, 2 paying agentsPassing, checked 28 min ago

Watch these listings in one feed

api.youraitools.co also serves listings from 27 other providers. See all providers on api.youraitools.co

How these numbers are made

Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.