passlisted in Coinbase#6 by calls of 6 on this host
1 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-07 18:04 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 1 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 28 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
x402-api-catalog.onrender.com serves x402 doctor, a GET endpoint that TOLL places in inference, listed in the Coinbase registry.
Per call, x402 doctor declares 1 USDC on Base.
x402 doctor takes the query parameters url and path.
A response from x402 doctor, as declared, includes url, fixes, score, checks and verdict.
The daily sweep got a valid payment challenge from x402 doctor on 2026-09-15, as at every sweep since 2026-09-11.
Among the 6 endpoints on x402-api-catalog.onrender.com, x402 doctor is 6th by calls.
x402 doctor takes 8% of the calls counted across x402-api-catalog.onrender.com.
In the trailing 30 days: one call, one payer.
x402 doctor was last called 8 days before the snapshot.
Closest in price to x402 doctor within inference: publications at dripstack.xyz and fal generate at vaaya.ai.
x402 doctor is near the top of prices in inference; 98% of comparable listings are cheaper.
The wallet paid by x402 doctor is the payee of 6 endpoints on one host.
The seller's own tags are x402, diagnostics, devtools and category:ops-checks.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 1 USDC | exact | 0x9041f8…E3847E |
the checks, as of 2026-09-15 04:45 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:45 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:40 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:38 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:55 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:30 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-07 18:04 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://example-service.onrender.com",
"path": "/api/some-paid-endpoint"
}
},
"output": {
"type": "json",
"example": {
"url": "https://example-service.onrender.com",
"fixes": [],
"score": 40,
"checks": [],
"verdict": "broken: aggregators will show this as down"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "x402 doctor on x402-api-catalog.onrender.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/x402-api-catalog-onrender-com-api-x402-doctor-52e791/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-x402-api-catalog-onrender-com-api-x402-doctor-52e791-2026-09-15T16-57Z,
author = {TOLL},
title = {x402 doctor on x402-api-catalog.onrender.com},
howpublished = {\url{https://tollindex.com/e/x402-api-catalog-onrender-com-api-x402-doctor-52e791/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.