Lumière PayCheck Free API key
Agent buildersAll endpointsFacilitatorsDocsPlansLumière Agents NewStatusSign inGet a free API key

Payments on Base + Solana

Payments on Base + Solana

Home › Sellers › saylorinnovations.com

saylorinnovations.com x402 API: grades and paid tests

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.

Every endpoint on saylorinnovations.com

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
/api/chain/receiptC Caution76% 186 msYes
/api/childcare/costC Caution88% 193 ms–
/api/childcare/ratioC Caution88% 202 ms–
/api/childcare/subsidyC Caution88% 228 ms–
/api/code/verifyC Caution87% 357 ms–
/api/company/dossierC Caution79% 707 ms–
/api/construction/conduit-fillC Caution88% 197 ms–
/api/construction/framingC Caution88% 199 ms–
/api/construction/generator-sizingC Caution88% 192 ms–
/api/construction/hvac-sizingC Caution88% 186 ms–
/api/construction/materials-takeoffC Caution88% 190 ms–
/api/construction/roofingC Caution87% 181 ms–
/api/construction/service-loadC Caution87% 186 ms–
/api/construction/stairsC Caution87% 187 ms–
/api/construction/voltage-dropC Caution87% 188 ms–
/api/conversion/chartC Caution88% 406 ms–
/api/cooking/baker-percentagesC Caution87% 196 ms–
/api/cooking/brine-cureC Caution87% 210 ms–
/api/cooking/doneness-tempsC Caution87% 190 ms–
/api/cooking/pizza-doughC Caution87% 189 ms–
/api/cooking/recipe-scalerC Caution87% 192 ms–
/api/cooking/sous-videC Caution87% 185 ms–
/api/debt/payoff-strategiesC Caution87% 203 ms–
/api/dice/probabilityC Caution88% 194 ms–
/api/dockerfile/lintC Caution88% 258 ms–
/api/drone/flight-timeC Caution88% 194 ms–
/api/economy/ireland-statisticsC Caution88% 179 ms–
/api/education/college-savingsC Caution88% 202 ms–
/api/education/finalC Caution88% 196 ms–
/api/education/gpaC Caution88% 183 ms–
/api/education/gradeC Caution88% 187 ms–
/api/electronics/battery-runtimeC Caution88% 189 ms–
/api/electronics/led-resistorC Caution88% 182 ms–
/api/electronics/op-amp-gainC Caution88% 184 ms–
/api/electronics/pcb-trace-widthC Caution88% 182 ms–
/api/electronics/rc-filterC Caution88% 181 ms–
/api/electronics/timer-555C Caution88% 183 ms–
/api/electronics/voltage-dividerC Caution88% 183 ms–
/api/energy/appliance-costC Caution87% 161 ms–
/api/energy/battery-backupC Caution88% 187 ms–
/api/energy/bill-estimatorC Caution88% 179 ms–
/api/energy/germany-smardC Caution88% 172 ms–
/api/energy/heat-pump-savingsC Caution88% 172 ms–
/api/energy/led-paybackC Caution88% 184 ms–
/api/energy/nordic-pricesC Caution87% 176 ms–
/api/energy/solar-offgridC Caution88% 181 ms–
/api/energy/standby-powerC Caution87% 176 ms–
/api/energy/wind-resourceC Caution87% 195 ms–
/api/energy/wind-turbineC Caution88% 180 ms–
/api/event/party-plannerC Caution86% 197 ms–

About saylorinnovations.com

Is saylorinnovations.com safe to pay?

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.

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 saylorinnovations.com 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 saylorinnovations.com? 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.