passlisted in Coinbase#3 by calls of 10 on this host
0.005 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
- 8
- Unique payers, trailing 30 days
- 5
- Last called
- 2026-09-15 06:32 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.005 USDC
- Networks
- 3
How has the volume on this endpoint moved?
At agent-arcade.use.x402atlas.com, twenty four check takes POST requests, is listed in the Coinbase registry, and falls under inference by TOLL's rules.
Per call, twenty four check declares 0.005 USDC on Base.
Callers of twenty four check supply a json body with the fields date, answer, difficulty, challenge_id and generation_version.
For twenty four check the listing declares 3 accepts on Base, Polygon and Arbitrum, all to one wallet.
twenty four check returns json; the example shows game, proof, score, valid, correct, feedback and 1 other.
twenty four check answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
twenty four check is one of 10 listed endpoints on agent-arcade.use.x402atlas.com, 3rd by calls among them.
twenty four check takes 12% of the calls counted across agent-arcade.use.x402atlas.com.
Over 30 days: 8 calls, 5 payers.
twenty four check was last called 1 day before the snapshot.
Closest in price to twenty four check within inference: google ai mode ai mode at x402.openwebninja.com and chat completions at x402.orthogonal.com.
twenty four check is priced above 17% of comparable listings in inference.
Across inference, 2,414 endpoints carry counters and twenty four check out-counts 93% of them.
62 listed endpoints across 18 hosts pay to the same wallet.
The seller's tags on twenty four check are twenty-four, 24-game, math-puzzle and arithmetic, and its label is "games".
The price of twenty four check is declared by 148 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 | 0.005 USDC | exact | 0x8C128f…5Df1b2 |
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x8C128f…5Df1b2 |
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x8C128f…5Df1b2 |
the checks, as of 2026-09-15 06:48 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 06:48 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:15 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:06 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:24 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 14:01 UTC | pass | 0 | 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 2026-09-15 06:32 UTC · method · live
The input and output block
{
"input": {
"body": {
"date": "2026-07-01",
"answer": "12*((9-13)+6)",
"difficulty": "normal",
"challenge_id": "sha256:91ea634735ae4ff57c83ef8f3f08fdecf0b146d41582264bdcbb64b560f36cce",
"generation_version": "v1"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"game": "twenty-four",
"proof": {
"exact_value": "24",
"numbers_used": [
12,
9,
13,
6
],
"normalized_expression": "(12 * ((9 - 13) + 6))"
},
"score": 100,
"valid": true,
"correct": true,
"feedback": {
"message": "correct: the expression evaluates to exactly 24",
"numbers_used": [
12,
9,
13,
6
]
},
"challenge_id": "sha256:91ea634735ae4ff57c83ef8f3f08fdecf0b146d41582264bdcbb64b560f36cce"
}
}
}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, "twenty four check on agent-arcade.use.x402atlas.com", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/agent-arcade-use-x402atlas-com-twenty-four-check-e12bc1/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-agent-arcade-use-x402atlas-com-twenty-four-check-e12bc1-2026-09-15T21-20Z,
author = {TOLL},
title = {twenty four check on agent-arcade.use.x402atlas.com},
howpublished = {\url{https://tollindex.com/e/agent-arcade-use-x402atlas-com-twenty-four-check-e12bc1/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.