passlisted in Coinbase#1 by calls of 9 on this host
0.003 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
- 11
- Unique payers, trailing 30 days
- 6
- Last called
- 2026-10-29 18:12 UTC
- First observed by TOLLderived
- 2026-09-19
- Pricederived
- 0.003 USDC
- Networks
- 1
How has the volume on this endpoint moved?
headers, a POST endpoint on web.openverbs.com, appears in the Coinbase registry; TOLL's taxonomy puts it in search.
On Base, headers asks 0.003 USDC per call.
The request to headers is a json body with the field url.
No output metadata is declared; that is an advisory gap, not breakage.
headers answered the sweep of 2026-10-30 with a valid 402, as at every sweep since 2026-09-20.
headers shares web.openverbs.com with 8 other listed endpoints and is 1st by calls.
headers takes 17% of the calls counted across web.openverbs.com.
The registry's counters give headers 11 calls and 6 unique payers over 30 days.
headers was last called 3 days before the snapshot.
Closest in price to headers within search: timezone lookup at 2s.io and exa contents at stableenrich.dev.
headers is priced above 21% of comparable listings in search.
Within search, 87% of endpoints with counters have fewer calls.
The wallet paid by headers is the payee of 418 endpoints across 93 hosts.
Seller tags: http headers lookup, response headers api, check security headers and hsts csp inspector.
Exactly this price appears on 206 other listings in search.
the payment options, as of 2026-11-01 13:19 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0xb3f4de…C2194A |
the checks, as of 2026-10-30 11:49 UTC · method · pinnableendpoint answered HTTP 402
bazaar.info.output· advisory, does not affect the verdict · output metadata is present (advisory)
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-30 11:49 UTC | pass | 1 | daily-2026-10-30 |
| 2026-10-29 11:27 UTC | pass | 1 | daily-2026-10-29 |
| 2026-10-28 11:53 UTC | pass | 1 | daily-2026-10-28 |
| 2026-10-27 11:29 UTC | pass | 1 | daily-2026-10-27 |
| 2026-10-23 11:59 UTC | pass | 1 | daily-2026-10-23 |
| 2026-10-21 21:26 UTC | pass | 1 | daily-2026-10-21 |
| 2026-10-19 11:42 UTC | pass | 1 | daily-2026-10-19 |
| 2026-10-16 09:28 UTC | pass | 1 | daily-2026-10-16 |
| 2026-10-15 11:28 UTC | pass | 1 | daily-2026-10-15 |
| 2026-10-14 09:18 UTC | pass | 1 | daily-2026-10-14 |
| 2026-10-13 14:11 UTC | pass | 1 | daily-2026-10-13 |
| 2026-10-12 11:36 UTC | pass | 1 | daily-2026-10-12 |
| 2026-10-11 10:15 UTC | pass | 1 | daily-2026-10-11 |
| 2026-10-10 18:27 UTC | pass | 1 | daily-2026-10-10 |
| 2026-10-09 11:50 UTC | pass | 1 | daily-2026-10-09 |
| 2026-10-08 13:41 UTC | pass | 1 | daily-2026-10-08 |
| 2026-10-07 12:42 UTC | pass | 1 | daily-2026-10-07 |
| 2026-10-06 13:22 UTC | pass | 1 | daily-2026-10-06 |
| 2026-10-05 11:45 UTC | pass | 1 | daily-2026-10-05 |
| 2026-10-04 14:25 UTC | pass | 1 | daily-2026-10-04 |
| 2026-10-03 07:42 UTC | pass | 1 | daily-2026-10-03 |
| 2026-10-02 16:50 UTC | pass | 1 | daily-2026-10-02 |
| 2026-10-01 09:32 UTC | pass | 1 | daily-2026-10-01 |
| 2026-09-30 09:00 UTC | pass | 1 | daily-2026-09-30 |
| 2026-09-29 21:05 UTC | pass | 1 | daily-2026-09-29 |
| 2026-09-23 08:00 UTC | pass | 1 | daily-2026-09-23 |
| 2026-09-22 08:13 UTC | pass | 1 | daily-2026-09-22 |
| 2026-09-21 08:35 UTC | pass | 1 | daily-2026-09-21 |
| 2026-09-20 18:24 UTC | pass | 1 | new-after-daily-2026-09-19 |
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 2026-10-29 18:12 UTC · method · live
The input and output block
{
"input": {
"body": {
"url": "https://example.com"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": null
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-11-01 13:19 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "headers on web.openverbs.com", snapshot of 2026-11-01 13:19 UTC. https://tollindex.com/e/web-openverbs-com-v1-headers-d4485a/at/2026-11-01T13-19Z. Accessed [access date].
BibTeX
@misc{toll-e-web-openverbs-com-v1-headers-d4485a-2026-11-01T13-19Z,
author = {TOLL},
title = {headers on web.openverbs.com},
howpublished = {\url{https://tollindex.com/e/web-openverbs-com-v1-headers-d4485a/at/2026-11-01T13-19Z}},
year = {2026},
month = {11},
note = {Pinned view of the snapshot of 2026-11-01 13:19 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.