passlisted in Coinbasecounted above 0% of Inference
0.1 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
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-14 20:19 UTC
- First observed by TOLLderived
- 2026-09-14
- Pricederived
- 0.1 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 4 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.
check answer first appeared in TOLL's pulls on 2026-09-14.
At claim-grounding.prospectintel.workers.dev, check answer takes POST requests, is listed in the Coinbase registry, and falls under inference by TOLL's rules.
check answer is priced at 0.1 USDC on Base.
Callers of check answer supply a json body with the fields claim and answer.
check answer answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-14.
A response from check answer, as declared, includes verdict.
No other listing shares its host.
check answer drew a single call from a single payer in the trailing 30 days.
The last call to check answer came 1 day before the snapshot, 2026-09-14.
Closest in price to check answer within inference: openai gpt 4o at netintel.dev and agent evidence at agents.dubbleblack.com.
check answer is priced above 81% of comparable listings in inference.
2 listed endpoints across 2 hosts pay to the same wallet.
The price of check answer is declared by 183 other listings in inference too.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.1 USDC | exact | 0x485FfC…29e25b |
the checks, as of 2026-09-15 04:30 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:30 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 21:50 UTC | pass | 0 | new-2026-09-14T21-49-38-378Z |
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 2026-09-14 20:19 UTC · method · live
The input and output block
{
"input": {
"body": {
"claim": "Paris is the capital of France",
"answer": "Paris is the capital of France"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"verdict": "supported"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "check answer on claim-grounding.prospectintel.workers.dev", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/claim-grounding-prospectintel-workers-dev-v1-check-answer-3db0c7/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-claim-grounding-prospectintel-workers-dev-v1-check-answer-3db0c7-2026-09-15T21-20Z,
author = {TOLL},
title = {check answer on claim-grounding.prospectintel.workers.dev},
howpublished = {\url{https://tollindex.com/e/claim-grounding-prospectintel-workers-dev-v1-check-answer-3db0c7/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.