Payments on Base + Solana
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business-frameworks.matryoshka-paradigms.workers.dev has 62 x402 endpoints in our catalog. Right now: 62 caution. Best grade: C.
Best grades first. Open an endpoint for its full history: uptime, price and payout-wallet changes, and paid-test results with signed receipts.
| Endpoint | Grade | Verdict | Uptime (7 days) | Response time | Paid test passed |
|---|---|---|---|---|---|
| /node/market/why | C | Caution | 100% | 190 ms | – |
| /node/risk/band/5-50m | C | Caution | 100% | 191 ms | – |
| /node/risk/band/sub-5m | C | Caution | 100% | 203 ms | – |
| /node/risk/decide/concentration | C | Caution | 99% | 195 ms | – |
| /node/risk/decide/hurdle | C | Caution | 98% | 194 ms | – |
| /node/risk/why | C | Caution | 100% | 192 ms | – |
| /node/value/band/25-50m | C | Caution | 100% | 207 ms | – |
| /node/value/band/5-25m | C | Caution | 100% | 197 ms | – |
| /node/value/band/sub-1m | C | Caution | 100% | 204 ms | – |
| /node/value/decide/build-or-run-for-cash | C | Caution | 100% | 202 ms | – |
| /node/value/decide/reinvest-or-distribute | C | Caution | 100% | 191 ms | – |
| /node/value/why | C | Caution | 100% | 195 ms | – |
business-frameworks.matryoshka-paradigms.workers.dev's endpoints work in monitoring, but delivery isn't confirmed by a paid test yet, so they're rated Caution. Set a low spend limit, or have your agent call check_payment with the exact quote first.
Lumière PayCheck checks every endpoint about every 30 minutes: does it answer with a valid x402 quote, is the price and payout wallet stable. Then we pay some of them for real and check the response against what the listing promised. Failures are re-tested before they count. How it works.
Yes, for free. Call check_payment (API or MCP) with the endpoint, amount and payTo from the 402 quote, and pay only if it returns allow. Check an endpoint now.