Outdated check15 / 22 checks passed
Counterparty checks, sanctions screening, company lookup and 360+ pay-per-call APIs over x402.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 677 ms · Last checked
Remote MCP servers
Find a server for your workflow, with connection evidence you can inspect.
3302 servers
Ordered by checks passedClear filters
- Outdated check15 / 22 checks passed
OMNIGATE by ScriptMasterLabs: x402 gateway + facilitator — Base/Arc USDC, 117+ services, no custody.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 685 ms · Last checked
- Responded15 / 22 checks passed
Wallet auth: send a wallet and conditions, get a signed boolean across 37 chains.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 687 ms · Last checked
- Outdated check15 / 22 checks passed
Treasury/FRED financial data over x402: pay-per-call US yields, macro and forex in USDC on Base
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 687 ms · Last checked
- Outdated check15 / 22 checks passed
A free tool recommender plus eight x402 tools for payments, merchants, wallets, and web evidence.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 689 ms · Last checked
- Responded15 / 22 checks passedTapTax
taptax.co.ukVerified
UK tax: take-home pay, self-employed and company tax, VAT, stamp duty, invoices and MTD.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 705 ms · Last checked
- Outdated check15 / 22 checks passed
Paid x402 tools for merchant intelligence, Base payment readiness, and verifiable web evidence.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 709 ms · Last checked
- Outdated check15 / 22 checks passedLiquid Agent
api.liquidagent.aiVerified
Money tools for AI agents over x402: USDC bridge to 16 chains, Polymarket data, stocks, USDC gas.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 725 ms · Last checked
- Outdated check15 / 22 checks passed
x402 cited web research and synthesis for agents. $1.99 per completed brief.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 731 ms · Last checked
- Responded15 / 22 checks passed
AI image + video generation for agents: --flag prompt DSL, async generate/poll, x402 pay-per-use.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 759 ms · Last checked
- Outdated check15 / 22 checks passed
Build any crypto agent: x402, ERC-8004, wallets. Does a server take your key? Hosted? Maintained?
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 762 ms · Last checked
- Outdated check15 / 22 checks passedHiddenSwap
hiddenswap.comVerified
No-KYC crypto swaps, no account or email. Read-only quotes, coins, swap links, order status.
Finance & CryptoCommunication & messaging
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 763 ms · Last checked
- Outdated check15 / 22 checks passed
Allow, ask, or veto — a policy decision point your agent consults before signing any payment
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 766 ms · Last checked
- Outdated check15 / 22 checks passedvet402
vet402.comVerified
Before your agent pays an x402 URL, see whether vet402 paid it and got the content back.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 775 ms · Last checked
- Outdated check15 / 22 checks passedIchimoku Signal
Fizzl13Verified
Free Ichimoku trend; paid signals, levels, scan, setups and Telegram signal alerts via x402.
Developer ToolsCommunication & messaging
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 803 ms · Last checked
- Outdated check15 / 22 checks passed
Live BTC/ETH risk state: risk policy, market structure and trading playbooks. Keyless free tier.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 806 ms · Last checked
- Outdated check15 / 22 checks passed
Say what your agent needs: Fizzl buys the right paid x402 API, checks the answer. Free pick.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 807 ms · Last checked
- Responded15 / 22 checks passed
Free tools: x402 endpoint directory + probe, on-chain x402 demand signal, sudoku, API pricing.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 808 ms · Last checked
- Outdated check15 / 22 checks passed
Check an x402 endpoint before you pay it, then test a payment and follow it to settlement.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 881 ms · Last checked
- Responded15 / 22 checks passedcom.oceanalt/aml
oceanalt.comVerified
Pre-payment checks for AI agents: sanctions and AML screening of payees, payment pages and requests.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 885 ms · Last checked
- Outdated check15 / 22 checks passed
Pay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 894 ms · Last checked
- Responded15 / 22 checks passed
Pre-spend trust for AI agents that buy: check x402 services and product listings before paying.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 901 ms · Last checked
- Outdated check15 / 22 checks passedx402 Doctor
Fizzl13Verified
Is this x402/MPP API safe to pay? $0.001 preflight, fixes, a $0.25 test purchase. Free quick check.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 913 ms · Last checked
- Outdated check15 / 22 checks passed
Find live x402 APIs for any task (0.005 USDC, no match no charge); Base balance, tx and gas reads.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 934 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence