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Home › Sellers › x402-niche-briefs.fly.dev

x402-niche-briefs.fly.dev x402 API: grades and paid tests

x402-niche-briefs.fly.dev has 145 x402 endpoints in our catalog. Right now: 39 proceed, 106 caution. 39 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: A.

Every endpoint on x402-niche-briefs.fly.dev

Best grades first. Open an endpoint for its full history: uptime, price and payout-wallet changes, and paid-test results with signed receipts.

EndpointGradeVerdictUptime (7 days)Response timePaid test passed
/v1/meta-capi-emq-scorerC Caution99% 364 ms–
/v1/micro-saas-churn-playbookC Caution99% 363 ms–
/v1/pinterest-verified-merchantC Caution100% 354 ms–
/v1/prop65-warning-checkC Caution97% 361 ms–
/v1/rbf-payback-simulatorC Caution98% 357 ms–
/v1/reorder-point-safety-stockC Caution99% 346 ms–
/v1/retail-media-roas-calcC Caution99% 334 ms–
/v1/return-rate-benchmarkC Caution97% 339 ms–
/v1/reverse-logistics-refurb-vs-liquidateC Caution98% 339 ms–
/v1/rohs-reach-material-checkC Caution98% 338 ms–
/v1/scrap-yield-loss-calcC Caution100% 335 ms–
/v1/section232-steel-alum-calcC Caution98% 337 ms–
/v1/shopify-aup-risk-checkC Caution98% 339 ms–
/v1/shopify-checkout-extensibility-auditC Caution98% 337 ms–
/v1/shopify-markets-duty-tax-checkC Caution99% 355 ms–
/v1/stripe-restricted-mcc-checkC Caution98% 338 ms–
/v1/subscription-ltv-churn-calcC Caution98% 327 ms–
/v1/suite/ada-wcag-and-accessibility-auditC Caution98% 350 ms–
/v1/suite/ca-privacy-and-drop-auditC Caution99% 343 ms–
/v1/suite/cold-chain-and-perishables-logisticsC Caution98% 336 ms–
/v1/suite/cpsc-consumer-product-safetyC Caution98% 337 ms–
/v1/suite/customs-hts-and-trade-complianceC Caution100% 331 ms–
/v1/suite/epa-and-packaging-epr-auditC Caution100% 341 ms–
/v1/suite/eu-ai-and-digital-complianceC Caution100% 340 ms–
/v1/suite/fcc-and-telecom-messaging-auditC Caution100% 314 ms–
/v1/suite/fda-food-and-supplement-auditC Caution100% 311 ms–
/v1/suite/ftc-ecommerce-and-ads-auditC Caution99% 321 ms–
/v1/suite/hipaa-and-clinical-privacyC Caution100% 322 ms–
/v1/suite/osha-and-ehs-workplace-safetyC Caution100% 323 ms–
/v1/supplier-otif-scorecardC Caution100% 320 ms–
/v1/target-plus-readinessC Caution100% 322 ms–
/v1/textile-fiber-label-checkC Caution100% 322 ms–
/v1/tiktok-shop-affiliate-stackC Caution100% 315 ms–
/v1/tiktok-shop-claim-checkC Caution100% 309 ms–
/v1/tiktok-shop-sps-riskC Caution99% 334 ms–
/v1/ukca-conformity-checkC Caution100% 313 ms–
/v1/ul-etl-safety-mark-checkC Caution100% 325 ms–
/v1/un383-lithium-battery-test-checkC Caution100% 317 ms–
/v1/upholstered-law-label-state-checkC Caution100% 320 ms–
/v1/usmca-rvc-calcC Caution98% 335 ms–
/v1/walmart-pro-seller-checkC Caution100% 328 ms–
/v1/walmart-sponsored-search-bidC Caution100% 320 ms–
/v1/walmart-wfs-prep-checkC Caution100% 340 ms–
/v1/wayfair-castlegate-labelC Caution100% 316 ms–
/v1/wholesale-moq-margin-checkC Caution100% 328 ms–

About x402-niche-briefs.fly.dev

Is x402-niche-briefs.fly.dev safe to pay?

39 of x402-niche-briefs.fly.dev'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.

How are these grades made?

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.

Can my agent check x402-niche-briefs.fly.dev before paying?

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.

Do you run x402-niche-briefs.fly.dev? Prove your endpoints work: get tested, check your setup, or add endpoints we're missing. Every seller's results are public, here and in the full catalog.