passlisted in Coinbase#3 by calls of 33 on this host
0.05 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
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-10-01 20:50 UTC
- First observed by TOLLderived
- 2026-09-29
- Pricederived
- 0.05 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 7 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.
It disappeared from the registry on 2026-10-01 and returned on 2026-10-01.
At api.duoleads.com, id gs1 takes GET requests, is listed in the Coinbase registry, and falls under the "other" category by TOLL's rules.
On Base, id gs1 asks 0.05 USDC per call.
Requests carry the query parameter value.
id gs1 answered the sweep of 2026-09-30 with a valid 402, as at every sweep since 2026-09-29.
A response from id gs1, as declared, includes ok, data, meta, route and version.
api.duoleads.com lists 33 endpoints; id gs1 is tied 3rd by calls with 30 others.
2% of the host's counted calls go to it.
id gs1 drew 2 calls from one payer in the trailing 30 days.
The last call to id gs1 came on the day of the snapshot, 2026-10-01.
Closest in price to id gs1 within the "other" category: belgian company data at api.strale.io and validate phone single at x402.orthogonal.com.
id gs1 is near the top of prices in the "other" category; 93% of comparable listings are cheaper.
The wallet paid by id gs1 is the payee of 33 endpoints on one host.
The seller's tags on id gs1 are deterministic, no-api-key, id and identifiers.
118 other listings in the "other" category declare exactly the same price.
the payment options, as of 2026-10-02 05:34 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.05 USDC | exact | 0xCD673f…6b3A39 |
the checks, as of 2026-09-30 06:23 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-30 06:23 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:44 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-29 17:48 UTC | pass | 0 | new-after-daily-2026-09-28 |
Presence in a registry, not liveness of the service (method). Newest first.
- back in Coinbase
- 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 2026-10-01 20:50 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"value": "5901234123457"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"data": {
"type": "gtin13",
"valid": true,
"gtin14": "05901234123457",
"reason": null,
"indicator": "0",
"normalised": "5901234123457",
"check_digit": "7",
"also_valid_as": [
"gln"
],
"check_digit_ok": true
},
"meta": {
"price_usd": "0.05",
"disclaimer": "Factual output of a deterministic computation over public data. Provided as is, with no warranty of accuracy, completeness or availability. Not investment, financial, legal, tax, medical or any other professional advice, and not a recommendation. Verify before relying on it. Terms: https://api.duoleads.com/terms",
"request_id": "01K6B7Q4ZC8H3F2M9WXR5TYN0D",
"computed_at": "2026-09-28T12:00:00.000Z",
"deterministic": true
},
"route": "/v1/id/gs1",
"version": "1.0.0"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-02 05:34 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "id gs1 on api.duoleads.com", snapshot of 2026-10-02 05:34 UTC. https://tollindex.com/e/api-duoleads-com-v1-id-gs1-3812d5/at/2026-10-02T05-34Z. Accessed [access date].
BibTeX
@misc{toll-e-api-duoleads-com-v1-id-gs1-3812d5-2026-10-02T05-34Z,
author = {TOLL},
title = {id gs1 on api.duoleads.com},
howpublished = {\url{https://tollindex.com/e/api-duoleads-com-v1-id-gs1-3812d5/at/2026-10-02T05-34Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-02 05:34 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.