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api.maxwellinternational.ai has 85 x402 endpoints in our catalog. Right now: 78 proceed, 7 caution. 78 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: A.
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 |
|---|---|---|---|---|---|
| /v1/openfda/food/enforcement | A | Proceed | 100% | 326 ms | Yes |
| /v1/rdap/domain | A | Proceed | 100% | 323 ms | Yes |
| /v1/registry/npm | A | Proceed | 100% | 327 ms | Yes |
| /v1/resort/conditions | A | Proceed | 100% | 345 ms | Yes |
| /v1/ski/inventory | A | Proceed | 100% | 319 ms | Yes |
| /v1/ski/operator | A | Proceed | 100% | 325 ms | Yes |
| /v1/ski/prices | A | Proceed | 100% | 313 ms | Yes |
| /v1/ski/quote | A | Proceed | 100% | 340 ms | Yes |
| /v1/ski/resort | A | Proceed | 100% | 319 ms | Yes |
| /v1/trip/attractions | A | Proceed | 100% | 379 ms | Yes |
| /v1/trip/bars | A | Proceed | 100% | 331 ms | Yes |
| /v1/trip/getting-there | A | Proceed | 100% | 309 ms | Yes |
| /v1/trip/lodging | A | Proceed | 100% | 309 ms | Yes |
| /v1/weather/alerts-by-state | A | Proceed | 99% | 301 ms | Yes |
| /v1/weather/discussion | A | Proceed | 100% | 331 ms | Yes |
| /v1/weather/forecast-hourly | A | Proceed | 99% | 315 ms | Yes |
| /v1/weather/gridpoint | A | Proceed | 100% | 320 ms | Yes |
| /v1/weather/noaa | A | Proceed | 100% | 315 ms | Yes |
| /v1/weather/observation | A | Proceed | 100% | 323 ms | Yes |
| /v1/weather/point | A | Proceed | 100% | 304 ms | Yes |
| /v1/gov/ch/open-data | A | Proceed | 98% | 371 ms | Yes |
| /v1/gov/cz/open-data | A | Proceed | 99% | 349 ms | Yes |
| /v1/gov/pl/companies | A | Proceed | 99% | 499 ms | Yes |
| /v1/llm/chat | A | Proceed | 98% | 742 ms | Yes |
| /v1/trip/rental | A | Proceed | 99% | 323 ms | Yes |
| /v1/weather/forecast | A | Proceed | 99% | 303 ms | Yes |
| /v1/courts/search | B | Proceed | 90% | 670 ms | Yes |
| /v1/uspto/patent | B | Proceed | 99% | 328 ms | Yes |
| /v1/doctor/report | C | Caution | 100% | 436 ms | – |
| /v1/insider-info | C | Caution | 99% | 307 ms | – |
| /v1/insider-info/early-openings | C | Caution | 100% | 303 ms | – |
| /v1/ski/prices-bulk | C | Caution | 100% | 321 ms | – |
| /v1/token/safety | C | Caution | 99% | 330 ms | – |
| /v1/trip/bundle | C | Caution | 100% | 341 ms | – |
| /v1/x402/endpoint/check | C | Caution | 100% | 353 ms | – |
78 of api.maxwellinternational.ai'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. 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.