passlisted in Coinbase#13 by calls of 43 on this host
0.001 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
- 2026-08-19 03:41 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 2
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.
http check is one of 43 listed endpoints on quartermaster.surewhynot.app, tied 13th by calls with 30 others among them.
http check takes the query parameter url.
Its example response has the fields url, server, status, healthy, location, reachable and 2 others.
http check drew a single call from a single payer in the trailing 30 days.
The last call to http check came 28 days before the snapshot, 2026-08-19.
It is priced at 0.001 USDC on Base.
http check takes 1% of the calls counted across quartermaster.surewhynot.app.
For http check the listing declares 2 accepts on Base and Solana, to 2 different wallets.
TOLL files http check under search: a GET endpoint on quartermaster.surewhynot.app, listed in the Coinbase registry.
http check answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to http check within search: web search at x402-echo-service.onrender.com and current at weather.payapi.market.
http check is the cheapest of 1,638 comparable listings in search; none asks less.
The wallet paid by http check is the payee of 43 endpoints on one host.
Seller tags: web, uptime, monitoring and latency.
The price of http check is declared by 164 other listings in search too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x525366…1019cb |
| Coinbase | solana: | USDC | 0.001 USDC | exact | FgcKNzsB…snzXfa |
the checks, as of 2026-09-15 06:36 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 06:36 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:05 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:57 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:14 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 12:39 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 2026-08-19 03:41 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://example.com"
}
},
"output": {
"type": "json",
"example": {
"url": "https://example.com",
"server": "cloudflare",
"status": 200,
"healthy": true,
"location": null,
"reachable": true,
"checked_at": "2026-07-19T18:00:00.000Z",
"latency_ms": 142,
"is_redirect": false,
"content_type": "text/html; charset=UTF-8",
"status_class": "success"
}
}
}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, "http check on quartermaster.surewhynot.app", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/quartermaster-surewhynot-app-v1-http-check-d0fb0b/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-quartermaster-surewhynot-app-v1-http-check-d0fb0b-2026-09-15T16-57Z,
author = {TOLL},
title = {http check on quartermaster.surewhynot.app},
howpublished = {\url{https://tollindex.com/e/quartermaster-surewhynot-app-v1-http-check-d0fb0b/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.