failabsent from every registrycounted above 34% of Inference
0.05 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
- 20% / 85% / 88%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-10-08 15:40 UTC
- First observed by TOLLderived
- 2026-09-23
- 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 63 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.
The sweep of 2026-10-30 found pdf answer answering HTTP 503 instead of a payment challenge.
pdf answer, a POST endpoint on clinkagent.com, appears in neither registry at the last pull; TOLL's taxonomy puts it in inference.
pdf answer is priced at 0.05 USDC on Base.
Callers of pdf answer supply a json body with the fields url and question.
A response from pdf answer, as declared, includes answer, citations, not_found and confidence.
One payer accounts for all 2 calls to pdf answer over 30 days.
The last call to pdf answer came 24 days before the snapshot, 2026-10-08.
clinkagent.com lists no other endpoint.
pdf answer is priced above 75% of comparable listings in inference.
Closest in price to pdf answer within inference: proofread file at api.aiskills402.com and translate at api.strale.io.
The wallet paid by pdf answer is the payee of 80 endpoints across 2 hosts.
The seller's tags on pdf answer are pdf, qa, documents and extract.
pdf answer 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 pdf answer is declared by 207 other listings in inference 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 | 0.05 USDC | exact | 0xB1eF54…F788C0 |
the checks, as of 2026-10-30 08:38 UTC · methodendpoint answered HTTP 503
returns_402· an unauthenticated request gets HTTP 402
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-30 08:38 UTC | fail | 1 | daily-2026-10-30 |
| 2026-10-29 08:18 UTC | fail | 1 | daily-2026-10-29 |
| 2026-10-28 08:41 UTC | fail | 1 | daily-2026-10-28 |
| 2026-10-27 08:27 UTC | fail | 1 | daily-2026-10-27 |
| 2026-10-26 13:45 UTC | pass | 0 | daily-2026-10-26 |
| 2026-10-23 08:32 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 11:07 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-20 10:43 UTC | pass | 0 | daily-2026-10-20 |
| 2026-10-19 08:17 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-18 10:18 UTC | pass | 0 | daily-2026-10-18 |
| 2026-10-17 20:33 UTC | pass | 0 | daily-2026-10-17 |
| 2026-10-16 06:29 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 08:14 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 06:20 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 11:01 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 08:23 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 07:09 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 15:11 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 07:43 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 09:10 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 08:30 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 09:22 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 08:24 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 10:51 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 05:42 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 14:55 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 07:50 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 07:09 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 19:26 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 06:13 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:57 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 16:58 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 2026-10-08 15:40 UTC · method
The input and output block
{
"input": {
"body": {
"url": "https://bitcoin.org/bitcoin.pdf",
"question": "What problem does the paper say proof-of-work solves?"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"answer": "...",
"citations": [
{
"page": 3,
"quote": "..."
}
],
"not_found": false,
"confidence": "high"
}
}
}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, "pdf answer on clinkagent.com". https://tollindex.com/e/clinkagent-com-pdf-answer-66788a. Accessed [access date].
BibTeX
@misc{toll-e-clinkagent-com-pdf-answer-66788a-2026-11-01,
author = {TOLL},
title = {pdf answer on clinkagent.com},
howpublished = {\url{https://tollindex.com/e/clinkagent-com-pdf-answer-66788a}},
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.