malformedlisted in Coinbasecounted above 92% of Compute
0.001 USDC
per call, as the listing declares it on eip155:
- Validation state
- malformed
- Uptime, 7 / 30 / 90 days
- 0% / 0% / 0%
- Calls, trailing 30 days
- 5
- Unique payers, trailing 30 days
- 4
- Last called
- 2026-10-08 05:37 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 1
How has the volume on this endpoint moved?
The sweep of 2026-10-20 got a payment challenge that did not pass the required check bazaar.routeTemplate.matches_resource.
For pqs grade the failing check asks whether the declared route template matches the resource path.
TOLL files pqs grade under compute: a POST endpoint on promptqualityscore.com, listed in the Coinbase registry.
A call to pqs grade costs 0.001 USDC on Base, as declared.
Callers of pqs grade supply a json body with the fields prompt and vertical.
pqs grade returns json; the example shows grade, score, verdict, frameworks, upgrade_url and methodology_url.
The registry's counters give pqs grade 5 calls and 4 unique payers over 30 days.
Its last counted call came 5 days before the snapshot.
pqs grade is the only listed endpoint on promptqualityscore.com.
None of the 1,850 comparable listings in compute asks less.
pqs grade sits nearest in price to decide execute (agent402.tools) and history (machineobserver.com) among listings in compute.
The payee wallet of pqs grade appears on no other listing.
Within compute, 92% of endpoints with counters have fewer calls.
The seller's tags on pqs grade are pqs-grade, prompt-quality, preflight and scoring, and its label is "ai".
The price of pqs grade is declared by 176 other listings in compute too.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xB40a68…ae1308 |
the checks, as of 2026-10-20 09:27 UTC · method · pinnableendpoint answered HTTP 402
bazaar.routeTemplate.matches_resource· the declared route template matches the resource path
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-20 09:27 UTC | malformed | 1 | daily-2026-10-20 |
| 2026-10-19 07:04 UTC | malformed | 1 | daily-2026-10-19 |
| 2026-10-18 09:13 UTC | malformed | 1 | daily-2026-10-18 |
| 2026-10-17 19:16 UTC | malformed | 1 | daily-2026-10-17 |
| 2026-10-16 05:26 UTC | malformed | 1 | daily-2026-10-16 |
| 2026-10-15 07:04 UTC | malformed | 1 | daily-2026-10-15 |
| 2026-10-14 05:20 UTC | malformed | 1 | daily-2026-10-14 |
| 2026-10-13 09:53 UTC | malformed | 1 | daily-2026-10-13 |
| 2026-10-12 07:16 UTC | malformed | 1 | daily-2026-10-12 |
| 2026-10-11 05:42 UTC | malformed | 1 | daily-2026-10-11 |
| 2026-10-10 13:58 UTC | malformed | 1 | daily-2026-10-10 |
| 2026-10-09 06:00 UTC | malformed | 1 | daily-2026-10-09 |
| 2026-10-08 07:45 UTC | malformed | 1 | daily-2026-10-08 |
| 2026-10-07 06:57 UTC | malformed | 1 | daily-2026-10-07 |
| 2026-10-06 07:45 UTC | malformed | 1 | daily-2026-10-06 |
| 2026-10-05 07:12 UTC | malformed | 1 | daily-2026-10-05 |
| 2026-10-04 09:53 UTC | malformed | 1 | daily-2026-10-04 |
| 2026-10-03 04:54 UTC | malformed | 1 | daily-2026-10-03 |
| 2026-10-02 14:09 UTC | malformed | 1 | daily-2026-10-02 |
| 2026-10-01 07:12 UTC | malformed | 1 | daily-2026-10-01 |
| 2026-09-30 06:29 UTC | malformed | 1 | daily-2026-09-30 |
| 2026-09-29 18:49 UTC | malformed | 1 | daily-2026-09-29 |
| 2026-09-28 05:36 UTC | malformed | 1 | daily-2026-09-28 |
| 2026-09-25 20:23 UTC | malformed | 1 | daily-2026-09-25 |
| 2026-09-23 06:01 UTC | malformed | 1 | daily-2026-09-23 |
| 2026-09-22 06:11 UTC | malformed | 1 | daily-2026-09-22 |
| 2026-09-21 06:35 UTC | malformed | 1 | daily-2026-09-21 |
| 2026-09-20 19:13 UTC | malformed | 1 | daily-2026-09-20 |
| 2026-09-19 04:35 UTC | malformed | 1 | daily-2026-09-19 |
| 2026-09-18 10:27 UTC | malformed | 1 | daily-2026-09-18 |
| 2026-09-17 04:32 UTC | malformed | 1 | daily-2026-09-17 |
| 2026-09-16 04:33 UTC | malformed | 1 | daily-2026-09-16 |
| 2026-09-15 04:31 UTC | malformed | 1 | daily-2026-09-15 |
| 2026-09-14 04:27 UTC | malformed | 1 | daily-2026-09-14 |
| 2026-09-13 04:26 UTC | malformed | 1 | daily-2026-09-13 |
| 2026-09-12 06:41 UTC | malformed | 1 | daily-2026-09-12 |
| 2026-09-11 10:13 UTC | malformed | 1 | 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 2026-10-08 05:37 UTC · method · live
The input and output block
{
"input": {
"body": {
"prompt": "Explain PQS scoring in one sentence to an AI agent operator.",
"vertical": "general"
},
"type": "http",
"method": "POST",
"bodyType": "json",
"pathParams": {}
},
"output": {
"type": "json",
"example": {
"grade": "C",
"score": 58,
"verdict": "PEEM flags weak output format and role definition. Specify how the answer should be shaped and who is asking.",
"frameworks": {
"peem": 5.5,
"geval": 6,
"ragas": 5.7
},
"upgrade_url": "https://promptqualityscore.com/pro?utm_source=pqs-grade&utm_medium=api&utm_campaign=2026-05-grade-launch",
"methodology_url": "https://promptqualityscore.com/blog/five-framework-synthesis?utm_source=pqs-grade&utm_medium=api&utm_campaign=2026-05-grade-launch"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "pqs grade on promptqualityscore.com", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/promptqualityscore-com-api-pqs-grade-3e0739/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-promptqualityscore-com-api-pqs-grade-3e0739-2026-10-13T14-08Z,
author = {TOLL},
title = {pqs grade on promptqualityscore.com},
howpublished = {\url{https://tollindex.com/e/promptqualityscore-com-api-pqs-grade-3e0739/at/2026-10-13T14-08Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.