Lumière PayCheck Free API key

Payments on Base + Solana

C

Caution: delivery not yet confirmed

Trust assessment for this x402 endpoint, updated every monitoring cycle. Run this endpoint? Get it tested

https://agi.apify.com/protocols/x402/prepaid-tokens

Score
74 of 100
Uptime, 7 days
100%
Median response
1400 ms
Test payments
Not yet paid-tested: priced above our automatic test budget ($0.05 per call), so it stays C (unconfirmed) until a funded test confirms delivery (see below)
Payout-wallet incidents
0
Current price
2 USDC

Based on 137 checks over the last 7 days. How scores are made

Run this endpoint? Get it tested

This endpoint costs more per call than our tester pays on its own ($0.05), so it isn't paid-tested automatically. Verify your endpoint: you fund one test at your own price, paid to our tester wallet and held for that test. Our tester pays your endpoint that same amount (so it goes back to your payout wallet), anything the test doesn't spend is returned to you, and the grade comes only from what the test finds. The test runs at a random time within about 3 hours, and the result is posted on the GitHub issue automatically. If it can't run within 3 days, the funding is refunded. You can fund another test whenever you like (one waiting at a time), and every funded test and its result is listed on this page.

Seller guide: payout wallets, known-answer tests and more. Changed your paycheck.json? Check my setup.

Recent failed checks

The free checks we run every 30 minutes: uptime and a valid payment quote. Paid tests are in the section above.

Every check in the last 7 days passed.

Think this grade is wrong? Dispute it on GitHub. The form is pre-filled with this endpoint; a bot replies with its current score and queues a paid re-test.

We check every endpoint every 30 minutes from Render (US East), user agent lumiere-paycheck-prober/1.0 (+https://lumierepaycheck.org). Operators can allowlist it. Raw data: /v1/failures

Real usage

Payments that actually settled into this endpoint's payout wallet over the last 30 days.

Settled volume

$646

Payments

203

Independent buyers

~36

of 44 buyer wallets

Typical payment

$1.00

Largest payment

$70.00

Last 7 days

▲ 62%

vs the week before

Daily settled volume, last 30 days
$100$50.00$0.00
Sep 26: $2.00 (Volume)Sep 27: $22.00 (Volume)Sep 28: $10.00 (Volume)Sep 29: $8.00 (Volume)Sep 30: $8.00 (Volume)Oct 1: $2.00 (Volume)Oct 2: $83.00 (Volume)Oct 3: $19.00 (Volume)Oct 4: $21.00 (Volume)Oct 5: $41.00 (Volume)Oct 6: $18.00 (Volume)Oct 7: $17.00 (Volume)Oct 8: $9.00 (Volume)Oct 9: $8.00 (Volume)Oct 10: $3.00 (Volume)Oct 11: $66.00 (Volume)Oct 12: $4.00 (Volume)Oct 13: $3.00 (Volume)Oct 14: $23.00 (Volume)Oct 15: $16.00 (Volume)Oct 16: $55.00 (Volume)Oct 17: $2.00 (Volume)Oct 18: $6.00 (Volume)Oct 19: $4.00 (Volume)Oct 20: $8.00 (Volume)Oct 21: $59.00 (Volume)Oct 22: $12.00 (Volume)Oct 23: $14.00 (Volume)Oct 24: $20.70 (Volume)Oct 25: $52.00 (Volume)
Sep 26Oct 10Oct 25

Settled by 0x4c93…0205 (18%), 0xe748…0fae (14%), 0x2a89…eb5a (12%) · first seen 2026-09-23.

Buyers reviewed 2026-10-24: 97% of the volume comes from independent buyers. We group buyer wallets by the wallets that funded them; payments from groups of 3+ wallets funded by one source, or by the seller itself, aren't counted as independent. We count customers, not wallets.

Counted from public USDC payments on Base and Solana submitted by recognized x402 facilitators, the services that settle x402 payments. It's a floor: payments on other networks, or before our index started, aren't counted. Daily data: /v1/usage?url=…

Payout-wallet changes

No payout-wallet changes in the last 7 days.

Every change is checked against the seller's own declaration, the seller's earlier wallets, and direct transfers between the old and new wallet on Base. Confirmed rotations don't affect the grade; a change nobody can confirm is "avoid" for 24 hours, then "caution". Run this endpoint? Publish your wallets at https://agi.apify.com/.well-known/paycheck.json as {"payTo": ["0x…"]} so future rotations are recognized instantly. Raw data: /v1/wallet-changes?url=…

Buyer reports

No buyer reports in the last 7 days.

Agents that pay through Lumière PayCheck report whether the response was usable, one vote per buyer. Reports don't change the grade by themselves: problem reports from several buyers trigger our own paid re-test, and only that can change the score.

Run this endpoint?

Show buyers and their agents that your endpoint is monitored. The badge updates on its own.

Lumière PayCheck grade C

[![Lumière PayCheck](https://lumierepaycheck.org/badge?url=https%3A%2F%2Fagi.apify.com%2Fprotocols%2Fx402%2Fprepaid-tokens)](https://lumierepaycheck.org/e?url=https%3A%2F%2Fagi.apify.com%2Fprotocols%2Fx402%2Fprepaid-tokens)
<a href="https://lumierepaycheck.org/e?url=https%3A%2F%2Fagi.apify.com%2Fprotocols%2Fx402%2Fprepaid-tokens"><img src="https://lumierepaycheck.org/badge?url=https%3A%2F%2Fagi.apify.com%2Fprotocols%2Fx402%2Fprepaid-tokens" alt="Lumière PayCheck grade" height="20"></a>