passlisted in Coinbase#2 by calls of 3 on this host
0.04 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
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-30 16:12 UTC
- First observed by TOLLderived
- 2026-09-30
- Pricederived
- 0.04 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 12 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.
ask is a POST endpoint at api.x402ai.dev, listed in the Coinbase registry and filed by TOLL under identity.
ask is priced at 0.04 USDC on Base.
Requests carry a json body with the field input.
ask returns json; the example shows model, answer and elapsed_ms.
The daily sweep got a valid payment challenge from ask on 2026-10-03, as at every sweep since 2026-09-30.
With 3 endpoints listed on api.x402ai.dev, ask is tied 2nd by calls with 1 other.
Of the calls counted across api.x402ai.dev, ask takes 29%.
Over 30 days: 2 calls, one payer.
The most recent call was 3 days before the snapshot.
ask sits nearest in price to attest (agent402.tools) and verdict attest claim (rubric-protocol.com) among listings in identity.
ask is priced above 84% of comparable listings in identity.
Its payee wallet receives for 3 listed endpoints on one host.
The seller's tags on ask are question-answering, qa, llm and general-knowledge.
the payment options, as of 2026-10-03 21:12 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.04 USDC | exact | 0xecE637…01ae8b |
the checks, as of 2026-10-03 05:49 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-03 05:49 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 15:02 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 07:55 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 07:15 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-30 05:34 UTC | pass | 0 | new-after-daily-2026-09-30 |
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 2026-09-30 16:12 UTC · method · live
The input and output block
{
"input": {
"body": {
"input": "What is the capital of France?"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"model": "qwen3.5-nothink:2b",
"answer": "Paris is the capital of France.",
"elapsed_ms": 6000
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-03 21:12 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "ask on api.x402ai.dev", snapshot of 2026-10-03 21:12 UTC. https://tollindex.com/e/api-x402ai-dev-api-ask-6bfc57/at/2026-10-03T21-12Z. Accessed [access date].
BibTeX
@misc{toll-e-api-x402ai-dev-api-ask-6bfc57-2026-10-03T21-12Z,
author = {TOLL},
title = {ask on api.x402ai.dev},
howpublished = {\url{https://tollindex.com/e/api-x402ai-dev-api-ask-6bfc57/at/2026-10-03T21-12Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-03 21:12 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.