passabsent from every registry#1 by calls of 9 on this host
0.003 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-14 12:43 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-15 21:03 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.003 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 2 times across 24 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.
TOLL files crossref doi metadata under the "other" category: a GET endpoint on fittings.sh, listed in neither registry at the last pull.
Per call, crossref doi metadata declares 0.003 USDC on Base.
Requests carry the query parameter doi.
crossref doi metadata answered the sweep of 2026-09-14 with a valid 402, as at every sweep since 2026-09-11.
Of fittings.sh's 9 listings, crossref doi metadata ranks tied 1st by calls with 2 others.
It accounts for 18% of the calls counted across the host.
crossref doi metadata drew 2 calls from one payer in the trailing 30 days.
The last call to crossref doi metadata came 31 days before the snapshot, 2026-08-15.
Closest in price to crossref doi metadata within the "other" category: convert weight at weight402endpoint.vercel.app and x402 test at sandbox.node4all.com.
crossref doi metadata is priced above 51% of comparable listings in the "other" category.
The wallet paid by crossref doi metadata is the payee of 145 endpoints on one host.
The seller's tags on crossref doi metadata are crossref.
Validate also flags missing output metadata, an advisory note rather than a failure.
crossref doi metadata was missing from the Coinbase registry at the pull of 2026-09-14, confirmed at the pull of 2026-09-15; that is registry presence, not liveness.
The price of crossref doi metadata is declared by 88 other listings in the "other" category too.
Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.
the payment options, as of 2026-09-14 12:43 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0xe02544…d98638 |
the checks, as of 2026-09-14 04:44 UTC · methodendpoint 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 |
|---|---|---|---|
| 2026-09-14 04:44 UTC | pass | 1 | daily-2026-09-14 |
| 2026-09-13 04:41 UTC | pass | 1 | daily-2026-09-13 |
| 2026-09-12 06:58 UTC | pass | 1 | daily-2026-09-12 |
| 2026-09-11 10:35 UTC | pass | 1 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-15 21:03 UTC · method
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"doi": "10.1038/nature12373"
}
},
"output": null
}Cite this page
This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "crossref doi metadata on fittings.sh". https://tollindex.com/e/fittings-sh-v1-crossref-doi-metadata-5781e1. Accessed [access date].
BibTeX
@misc{toll-e-fittings-sh-v1-crossref-doi-metadata-5781e1-2026-09-15,
author = {TOLL},
title = {crossref doi metadata on fittings.sh},
howpublished = {\url{https://tollindex.com/e/fittings-sh-v1-crossref-doi-metadata-5781e1}},
year = {2026},
month = {9},
note = {Frozen at its last observation, 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.