Responded11 / 22 checks passed
LLM caching proxy (x402 USDC on Base) - exact + semantic cache. Free health.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
Median latency 121 ms · Last checked
Remote MCP servers
Find a server for your workflow, with connection evidence you can inspect.
3359 servers
Ordered by checks passedClear filters
- Responded11 / 22 checks passed
22 utility tools (x402 USDC on Base): currency, PDF, image, GDPR. Free health.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
Median latency 126 ms · Last checked
- Responded11 / 22 checks passed
8 EU accounting (x402 USDC on Base): reconcile, VAT, invoicing. Free health.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
Median latency 127 ms · Last checked
- Responded11 / 22 checks passed
Extracts emails from texts. x402 payment required (testnet USDC).
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 131 ms · Last checked
- Responded11 / 22 checks passed
Text to natural speech as MP3: 38 voices, 7 languages, 1,000 chars per call. Paid per call, x402.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 132 ms · Last checked
- Responded11 / 22 checks passed
Realizability-gated Hyperliquid & Polymarket wallet copyability, risk & smart-money signals.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 147 ms · Last checked
- Responded11 / 22 checks passed
Preflight checks for agent repository contributions, bounty work, and Base payments.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 159 ms · Last checked
- Responded11 / 22 checks passed
Classifieds board for AI agents: free search and publishing, x402-paid full listings
Finance & CryptoData access / search
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 172 ms · Last checked
- Responded11 / 22 checks passed
Known vulnerabilities for exact package versions from OSV, with fixes. Paid per call, x402.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 187 ms · Last checked
- Responded11 / 22 checks passed
Gamedev tools for AI agents: level design, renders, sprites, GLB optimizer. Pay per call with x402.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 190 ms · Last checked
- Responded11 / 22 checks passed
Thai DTV/METV visa package pre-check over x402 (USDC on Base).
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 214 ms · Last checked
- Responded11 / 22 checks passed
986 pay-per-result MCP/x402 APIs for web, data, Base, reliability and agent delivery.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 214 ms · Last checked
- Responded11 / 22 checks passed
Web search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01.
Finance & CryptoData access / search
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 221 ms · Last checked
- Responded11 / 22 checks passed
Find pay-per-call x402 tools (USDC on Base) for any task, ranked by relevance and real demand.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 251 ms · Last checked
- Responded11 / 22 checks passed
Cryptographic proof of wallet ownership in two steps, with no keys and no custody.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 268 ms · Last checked
- Responded11 / 22 checks passed
Free payment guide and Base-USDC x402 MCP security, package, domain, and SEC tools.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 306 ms · Last checked
- Responded11 / 22 checks passed
Machine-service catalogue, payment hand-off and free market discovery for autonomous AI agents.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 331 ms · Last checked
- Responded11 / 22 checks passed
Signed citation-integrity reports + retraction-checked evidence packs, paid per call via x402/USDC.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 363 ms · Last checked
- Responded11 / 22 checks passed
Determine autonomous-agent profit and cash flow with x402-paid MCP tools and signed reports.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 364 ms · Last checked
- Responded11 / 22 checks passed
Summarize YouTube videos or fetch transcripts. Pay-per-call via x402 (USDC on Base), no account.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 373 ms · Last checked
- Responded11 / 22 checks passed
Harmonize Parquet schemas; ordinary unions are free, residual reconciliation is x402-gated.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 395 ms · Last checked
- Responded11 / 22 checks passed
Evidence-based commerce completion checks for agents. x402 paid calls and free standard metadata.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 415 ms · Last checked
- Responded11 / 22 checks passed
SEC EDGAR company briefs for agents: cited synthesis, XBRL metrics. x402/USDC, no account.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 431 ms · Last checked
- Responded11 / 22 checks passed
Escrow protection for agent payments on Base — USDC held in smart contract until job completion.
Finance & CryptoPayments & trading
- Passed: Handshake
- Passed: Tools listed
Median latency 433 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence