passlisted in Coinbase#84 by calls of 599 on this host
0.001 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
- 4
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-31 10:27 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 12
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 28 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.
Of agent402.tools's 599 listings, captcha generate ranks tied 84th by calls with 252 others.
captcha generate takes a json body with the fields type and difficulty.
A response from captcha generate, as declared, includes algo, salt, type, prompt, verify and answerHash.
Over 30 days: 4 calls, one payer.
captcha generate was last called 15 days before the snapshot.
It is priced at 0.001 USDC on Base.
captcha generate accepts payment on Base, Polygon, Arbitrum, Monad and 8 others, 13 options in all, to 4 different wallets.
TOLL files captcha generate under inference: a POST endpoint on agent402.tools, listed in the Coinbase registry.
captcha generate answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to captcha generate within inference: chat completions at openrelay.hggfffdfy687.workers.dev and report at topagentx402.vercel.app.
captcha generate is the cheapest of 2,404 comparable listings in inference; none asks less.
captcha generate out-counts 82% of the 2,297 endpoints in inference that carry counters.
For 6 of the options on captcha generate, TOLL has no verified decimals and shows the raw amount. captcha generate declares exact and upto as payment schemes.
591 listed endpoints on one host pay to the same wallet.
The seller's tags on captcha generate are api, captcha, challenge and bot-protection.
170 other listings in inference declare exactly the same price.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | Global Dollar | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | upto | 0xaBF4FA…e2a9D0 |
| Coinbase | solana: | USDC | 0.001 USDC | exact | J7aN3PLJ…Gv3xwg |
| Coinbase | stellar: | CCW67TSZ…SJMI75 | 10000 smallest units, decimals unknown | exact | GDNJXCKW…FJWWRL |
| Coinbase | algorand: | 31566704 | 1000 smallest units, decimals unknown | exact | C7IIHG7S…OY2XIE |
the checks, as of 2026-09-15 06:23 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 06:23 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:53 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:46 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:03 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 12:00 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 2026-08-31 10:27 UTC · method · live
The input and output block
{
"input": {
"body": {
"type": "math",
"difficulty": 1
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"algo": "sha256",
"salt": "…",
"type": "math",
"prompt": "What is 3 + 4?",
"verify": "sha256(salt + answer.trim().toLowerCase().replace(/\\s+/g,'')) === answerHash",
"answerHash": "…"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "captcha generate on agent402.tools", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/agent402-tools-api-captcha-generate-bd819a/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-agent402-tools-api-captcha-generate-bd819a-2026-09-15T16-57Z,
author = {TOLL},
title = {captcha generate on agent402.tools},
howpublished = {\url{https://tollindex.com/e/agent402-tools-api-captcha-generate-bd819a/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.