passlisted in Coinbase#39 by calls of 72 on this host
0.005 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 96% / 69%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-10-01 12:30 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.005 USDC
- Networks
- 3
How has the volume on this endpoint moved?
Among the 72 endpoints on flat-rate-llm.kikoribera03.workers.dev, content riddle is tied 39th by calls with 22 others.
The request to content riddle is the query parameters language and difficulty.
content riddle returns json; the example shows id, answer, riddle, difficulty, howToCheck and answerSha256.
The registry's counters give content riddle 2 calls and 2 unique payers over 30 days, every call from a different payer.
content riddle was last called 12 days before the snapshot.
The declared price is 0.005 USDC on Base.
For content riddle the listing declares 3 accepts on Base, Polygon and Arbitrum, all to one wallet.
TOLL files content riddle under inference: a GET endpoint on flat-rate-llm.kikoribera03.workers.dev, listed in the Coinbase registry.
content riddle answered the sweep of 2026-10-28 with a valid 402, passing 25 of 36 sweeps since 2026-09-11.
Closest in price to content riddle within inference: google ai mode ai mode at x402.openwebninja.com and llm at api.losbeto.xyz.
content riddle is among the cheapest in inference; 9% of comparable listings ask less.
The wallet paid by content riddle is the payee of 73 endpoints on one host.
The seller's own tags are riddle, puzzle, brain teaser and quiz.
The price of content riddle is declared by 314 other listings in inference too.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0xc210Ea…B7e9Ff |
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0xc210Ea…B7e9Ff |
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0xc210Ea…B7e9Ff |
the checks, as of 2026-10-28 11:00 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-28 11:00 UTC | pass | 0 | daily-2026-10-28 |
| 2026-10-27 10:38 UTC | pass | 0 | daily-2026-10-27 |
| 2026-10-26 16:58 UTC | pass | 0 | daily-2026-10-26 |
| 2026-10-23 11:03 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 20:20 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-19 10:48 UTC | fail | 1 | daily-2026-10-19 |
| 2026-10-18 18:55 UTC | pass | 0 | daily-2026-10-18 |
| 2026-10-16 08:39 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 10:35 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 08:27 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 13:20 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 10:44 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 09:24 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 17:34 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 10:44 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 12:18 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 11:34 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 12:15 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 10:52 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 13:42 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 07:10 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 16:20 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 09:05 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 08:31 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 20:39 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-23 07:36 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 07:50 UTC | malformed | 1 | daily-2026-09-22 |
| 2026-09-21 08:12 UTC | malformed | 1 | daily-2026-09-21 |
| 2026-09-19 06:11 UTC | malformed | 1 | daily-2026-09-19 |
| 2026-09-17 06:02 UTC | malformed | 1 | daily-2026-09-17 |
| 2026-09-16 06:01 UTC | fail | 1 | daily-2026-09-16 |
| 2026-09-15 06:18 UTC | malformed | 1 | daily-2026-09-15 |
| 2026-09-14 05:48 UTC | malformed | 1 | daily-2026-09-14 |
| 2026-09-13 05:41 UTC | malformed | 1 | daily-2026-09-13 |
| 2026-09-12 07:58 UTC | malformed | 1 | daily-2026-09-12 |
| 2026-09-11 11:53 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 2026-10-01 12:30 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"language": "en",
"difficulty": "medium"
}
},
"output": {
"type": "json",
"example": {
"id": "r3",
"answer": "An echo",
"riddle": "I speak without a mouth and hear without ears. I have nobody, but I come alive with wind. What am I?",
"difficulty": "medium",
"howToCheck": "sha256(lowercased, trimmed guess) === answerSha256",
"answerSha256": "0x..."
}
}
}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, "content riddle on flat-rate-llm.kikoribera03.workers.dev", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/flat-rate-llm-kikoribera03-workers-dev-v1-content-riddle-b648d8/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-flat-rate-llm-kikoribera03-workers-dev-v1-content-riddle-b648d8-2026-10-13T14-08Z,
author = {TOLL},
title = {content riddle on flat-rate-llm.kikoribera03.workers.dev},
howpublished = {\url{https://tollindex.com/e/flat-rate-llm-kikoribera03-workers-dev-v1-content-riddle-b648d8/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.