Payments on Base + Solana
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saylorinnovations.com has 1,677 x402 endpoints in our catalog. Right now: 1,146 proceed, 324 caution, 207 avoid. 1,354 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: B.
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 |
|---|---|---|---|---|---|
| /api/medical/rxterms | B | Proceed | 88% | 175 ms | Yes |
| /api/medical/trials | B | Proceed | 88% | 242 ms | Yes |
| /api/movies/film | B | Proceed | 88% | 1,154 ms | Yes |
| /api/mtg/search | B | Proceed | 88% | 239 ms | Yes |
| /api/music/artist | B | Proceed | 88% | 2,058 ms | Yes |
| /api/near/account | B | Proceed | 88% | 156 ms | Yes |
| /api/net/asn | B | Proceed | 88% | 175 ms | Yes |
| /api/net/asn-prefixes | B | Proceed | 88% | 182 ms | Yes |
| /api/net/cidr | B | Proceed | 88% | 176 ms | Yes |
| /api/net/ip-info | B | Proceed | 88% | 180 ms | Yes |
| /api/net/ipv6 | B | Proceed | 87% | 172 ms | Yes |
| /api/net/peeringdb | B | Proceed | 88% | 174 ms | Yes |
| /api/net/range-to-cidr | B | Proceed | 87% | 191 ms | Yes |
| /api/net/subnet-split | B | Proceed | 88% | 175 ms | Yes |
| /api/net/threat-feeds | B | Proceed | 88% | 172 ms | Yes |
| /api/net/tor-check | B | Proceed | 88% | 176 ms | Yes |
| /api/net/url-parse | B | Proceed | 88% | 176 ms | Yes |
| /api/news/devto | B | Proceed | 88% | 175 ms | Yes |
| /api/news/fear-greed | B | Proceed | 88% | 216 ms | Yes |
| /api/news/latest | B | Proceed | 88% | 185 ms | Yes |
| /api/news/lobsters | B | Proceed | 88% | 169 ms | Yes |
| /api/news/sentiment | B | Proceed | 88% | 180 ms | Yes |
| /api/news/spaceflight | B | Proceed | 88% | 174 ms | Yes |
| /api/nobel/laureates | B | Proceed | 88% | 220 ms | Yes |
| /api/nonprofits/search | B | Proceed | 88% | 169 ms | Yes |
| /api/numismatics/coin | B | Proceed | 88% | 584 ms | Yes |
| /api/opendata/france-datasets | B | Proceed | 88% | 169 ms | Yes |
| /api/options/chain | B | Proceed | 88% | 322 ms | Yes |
| /api/options/gex | B | Proceed | 88% | 303 ms | Yes |
| /api/options/maxpain | B | Proceed | 88% | 279 ms | Yes |
| /api/options/strategy-payoff | B | Proceed | 88% | 168 ms | Yes |
| /api/options/volatility | B | Proceed | 88% | 353 ms | Yes |
| /api/oracle/price | B | Proceed | 88% | 175 ms | Yes |
| /api/package/report | B | Proceed | 88% | 197 ms | Yes |
| /api/package/search | B | Proceed | 88% | 181 ms | Yes |
| /api/page/health | B | Proceed | 88% | 224 ms | Yes |
| /api/page/metadata | B | Proceed | 88% | 222 ms | Yes |
| /api/paleo/taxon | B | Proceed | 88% | 180 ms | Yes |
| /api/paleontology/taxon | B | Proceed | 87% | 284 ms | Yes |
| /api/papers/arxiv | B | Proceed | 86% | 224 ms | Yes |
| /api/papers/europepmc | B | Proceed | 88% | 176 ms | Yes |
| /api/papers/icite | B | Proceed | 88% | 175 ms | Yes |
| /api/papers/inspire-hep | B | Proceed | 88% | 182 ms | Yes |
| /api/papers/journals | B | Proceed | 88% | 184 ms | Yes |
| /api/papers/paper | B | Proceed | 87% | 354 ms | Yes |
| /api/papers/pubmed | B | Proceed | 84% | 853 ms | Yes |
| /api/papers/search | B | Proceed | 85% | 369 ms | Yes |
| /api/perps/funding | B | Proceed | 88% | 583 ms | Yes |
| /api/perps/liquidation-price | B | Proceed | 86% | 182 ms | Yes |
| /api/perps/overview | B | Proceed | 88% | 205 ms | Yes |
1,146 of saylorinnovations.com's endpoints are rated Proceed: reliable in monitoring with a stable price and payout wallet, and the best ones delivered in a real paid test. 207 are rated Avoid, so check the exact endpoint before paying. Grades are per endpoint, so look up the one your agent is about to pay.
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.