failabsent from every registrycounted above 56% of Inference
0.02 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-15 16:57 UTC · method
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- — / — / 80%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-09-13 11:03 UTC
- First observed by TOLLderived
- 2026-09-11
- Pricederived
- 0.02 USDC
- Networks
- 2
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 19 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 2026-09-15 found answer answering HTTP 404 instead of a payment challenge.
At x402-agent.scope-research-api.workers.dev, answer takes POST requests, is listed in neither registry at the last pull, and falls under inference by TOLL's rules.
answer is priced at 0.02 USDC on Base.
The request to answer is a json body with the field query.
For answer the listing declares 2 accepts on Base and Solana, to 2 different wallets.
The declared response carries answer, status and sources.
answer drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
answer was last called 30 days before the snapshot.
No other listing shares its host.
answer is near the top of prices in inference; 91% of comparable listings are cheaper.
Closest in price to answer within inference: chat encrypted at x402-api.aubr.ai and branches summary at api.onesource.io.
The wallet paid by answer is the payee of 23 endpoints across 2 hosts.
answer was missing from the Coinbase registry at the pull of 2026-09-15, confirmed at the pull of 2026-09-16; that is registry presence, not liveness.
The price of answer is declared by 217 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 2026-09-15 16:57 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0xD0cB67…4609Ce |
| Coinbase | solana: | USDC | 0.02 USDC | exact | CBLvRo73…MnRP43 |
the checks, as of 2026-09-15 03:49 UTC · methodendpoint answered HTTP 404
returns_402· an unauthenticated request gets HTTP 402
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 03:49 UTC | fail | 1 | daily-2026-09-15 |
| 2026-09-14 03:48 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 03:48 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 04:12 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 09:27 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-13 11:03 UTC · method
The input and output block
{
"input": {
"body": {
"query": "What is x402?"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"answer": "Source-backed research result",
"status": "ok",
"sources": []
}
}
}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, "answer on x402-agent.scope-research-api.workers.dev". https://tollindex.com/e/x402-agent-scope-research-api-workers-dev-answer-019435. Accessed [access date].
BibTeX
@misc{toll-e-x402-agent-scope-research-api-workers-dev-answer-019435-2026-10-13,
author = {TOLL},
title = {answer on x402-agent.scope-research-api.workers.dev},
howpublished = {\url{https://tollindex.com/e/x402-agent-scope-research-api-workers-dev-answer-019435}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.