failabsent from every registrycounted above 0% of Compute
0.002 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-10-13 14:08 UTC · method
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- 50% / 90% / 91%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-23 10:23 UTC
- First observed by TOLLderived
- 2026-09-23
- Pricederived
- 0.002 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 64 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.
At the sweep of 2026-10-31 it did not answer at all, so TOLL records it as failing.
TOLL files check luhn under compute: a POST endpoint on agentshelf.syntexa.ch, listed in neither registry at the last pull.
Per call, check luhn declares 0.002 USDC on Base.
Its declared inputs are a json body with the field value.
check luhn returns json; the example shows ok, kind, valid, billed, errors, warnings and 2 others.
check luhn drew a single call from a single payer in the trailing 30 days.
The last call to check luhn came 39 days before the snapshot, 2026-09-23.
check luhn is the only listed endpoint on agentshelf.syntexa.ch.
Only 10% of the 818 comparable listings in compute ask less.
check luhn sits nearest in price to util hash (apex-edge-coral.vercel.app) and paid solana priority fee (api.oblique.markets) among listings in compute.
The wallet paid by check luhn is the payee of 1,198 endpoints across 2 hosts.
check luhn was missing from the Coinbase registry at the pull of 2026-11-01, not yet confirmed by a second pull; that is registry presence, not liveness.
The price of check luhn is declared by 82 other listings in compute 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 2026-10-13 14:08 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x1D61FA…E55a38 |
the checks, as of 2026-10-31 21:02 UTC · methodendpoint answered HTTP none
endpoint_reachable· the endpoint answered at all
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-31 21:02 UTC | fail | 1 | daily-2026-10-31 |
| 2026-10-30 06:30 UTC | fail | 1 | daily-2026-10-30 |
| 2026-10-29 06:12 UTC | fail | 1 | daily-2026-10-29 |
| 2026-10-28 06:35 UTC | pass | 0 | daily-2026-10-28 |
| 2026-10-27 06:28 UTC | pass | 0 | daily-2026-10-27 |
| 2026-10-26 11:49 UTC | pass | 0 | daily-2026-10-26 |
| 2026-10-24 21:11 UTC | pass | 0 | daily-2026-10-24 |
| 2026-10-23 06:22 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-22 04:36 UTC | pass | 0 | daily-2026-10-22 |
| 2026-10-21 08:16 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-20 08:31 UTC | pass | 0 | daily-2026-10-20 |
| 2026-10-19 06:05 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-18 08:18 UTC | pass | 0 | daily-2026-10-18 |
| 2026-10-17 18:19 UTC | pass | 0 | daily-2026-10-17 |
| 2026-10-16 04:33 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 06:07 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 04:30 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 08:57 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 06:21 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 04:43 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 12:53 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 04:47 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 06:24 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 05:34 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 06:31 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 06:12 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 09:01 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 04:18 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 13:28 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 06:41 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 05:59 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:20 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 04:11 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 19:54 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 11:36 UTC | pass | 0 | new-after-daily-2026-09-23 |
Presence in a registry, not liveness of the service (method). Newest first.
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-23 10:23 UTC · method
The input and output block
{
"input": {
"body": {
"value": "123"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"kind": "luhn",
"valid": false,
"billed": true,
"errors": [
"luhn"
],
"warnings": [],
"normalized": null,
"receipt_id": "rcpt_01EXAMPLE000000000000000"
}
}
}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, "check luhn on agentshelf.syntexa.ch". https://tollindex.com/e/agentshelf-syntexa-ch-v1-check-luhn-1c8bfd. Accessed [access date].
BibTeX
@misc{toll-e-agentshelf-syntexa-ch-v1-check-luhn-1c8bfd-2026-11-01,
author = {TOLL},
title = {check luhn on agentshelf.syntexa.ch},
howpublished = {\url{https://tollindex.com/e/agentshelf-syntexa-ch-v1-check-luhn-1c8bfd}},
year = {2026},
month = {11},
note = {Frozen at its last observation, 2026-11-01 05:59 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.