Payments on Base + Solana
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api.munition.io has 14 x402 endpoints in our catalog. Right now: 10 proceed, 4 caution. 10 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/airports/search | A | Proceed | 100% | 514 ms | Yes |
| /v1/exa/answer | A | Proceed | 100% | 396 ms | Yes |
| /v1/exa/contents | A | Proceed | 100% | 379 ms | Yes |
| /v1/exa/find-similar | A | Proceed | 100% | 380 ms | Yes |
| /v1/exa/search | A | Proceed | 100% | 375 ms | Yes |
| /v1/serper/images | A | Proceed | 100% | 366 ms | Yes |
| /v1/serper/news | A | Proceed | 100% | 349 ms | Yes |
| /v1/serper/search | A | Proceed | 100% | 353 ms | Yes |
| /v1/serper/shopping | A | Proceed | 100% | 340 ms | Yes |
| /v1/uploads | A | Proceed | 100% | 331 ms | Yes |
| /v1/firecrawl/scrape | C | Caution | 100% | 387 ms | – |
| /v1/firecrawl/search | C | Caution | 100% | 374 ms | – |
| /v1/flights/search | C | Caution | 100% | 357 ms | – |
| /v1/render/pdf | C | Caution | 100% | 464 ms | – |
10 of api.munition.io'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.