passlisted in Coinbase#2 by calls of 3 on this host
0.25 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
- 2026-09-05 22:19 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.25 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 29 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.
watch ping is a POST endpoint at dnsdoctor.dev, listed in the Coinbase registry and filed by TOLL under communications.
Per call, watch ping declares 0.25 USDC on Base.
watch ping takes a json body with the fields url, window_hours and cadence_seconds.
A response from watch ping, as declared, includes state, poll_url, watch_id and expires_at.
The daily sweep got a valid payment challenge from watch ping on 2026-09-15, as at every sweep since 2026-09-11.
With 3 endpoints listed on dnsdoctor.dev, watch ping is tied 2nd by calls with 1 other.
Of the calls counted across dnsdoctor.dev, watch ping takes 25%.
In the trailing 30 days: one call, one payer.
watch ping was last called 10 days before the snapshot.
Closest in price to watch ping within communications: scout x at scout.hugen.tokyo and search reverse email at x402.orthogonal.com.
watch ping is near the top of prices in communications; 92% of comparable listings are cheaper.
The wallet paid by watch ping is the payee of 3 endpoints on one host.
The seller's tags on watch ping are dns, dmarc, spf and email-security.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.25 USDC | exact | 0x6fDc1f…4C7916 |
the checks, as of 2026-09-15 06:30 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 06:30 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:59 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:51 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:08 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 12:06 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 2026-09-05 22:19 UTC · method · live
The input and output block
{
"input": {
"body": {
"url": "https://example.com/health",
"window_hours": 24,
"cadence_seconds": 300
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"state": "running",
"poll_url": "https://dnsdoctor.dev/api/v1/watch/wid_example",
"watch_id": "wid_example",
"expires_at": "2026-09-06T12:00:00Z"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "watch ping on dnsdoctor.dev", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/dnsdoctor-dev-api-v1-watch-ping-c6b644/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-dnsdoctor-dev-api-v1-watch-ping-c6b644-2026-09-15T21-20Z,
author = {TOLL},
title = {watch ping on dnsdoctor.dev},
howpublished = {\url{https://tollindex.com/e/dnsdoctor-dev-api-v1-watch-ping-c6b644/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.