passlisted in Coinbase#30 by calls of 124 on this host
0.01 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
- 2026-09-05 19:15 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.01 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 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.
exa answer is one of 124 listed endpoints on netintel.dev, tied 30th by calls with 24 others among them.
Callers of exa answer supply the query parameter query.
exa answer returns json; the example shows query, answer, findings, provider, citations and citation_count.
Over 30 days: 2 calls, one payer.
exa answer was last called 10 days before the snapshot.
Per call, exa answer declares 0.01 USDC on Base.
2 payment options span Base and Solana, to 2 different wallets.
netintel.dev serves exa answer, a GET endpoint that TOLL places in inference, listed in the Coinbase registry.
exa answer answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to exa answer within inference: chat completions at agent402.tools and chat completions at x402.aispace.bot.
Among comparable prices in inference, exa answer sits above 25% of them.
The wallet paid by exa answer is the payee of 125 endpoints across 2 hosts.
The seller's own tags are exa answer, web answer, question answering and grounded answer.
The price of exa answer is declared by 912 other listings in inference too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0xdaDc33…bEb9Df |
| Coinbase | solana: | USDC | 0.01 USDC | exact | 8FVeybWn…wVGr5s |
the checks, as of 2026-09-15 06:53 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 06:53 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:20 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:11 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:28 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 14:37 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 2026-09-05 19:15 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"query": "What is the x402 payment protocol?"
}
},
"output": {
"type": "json",
"example": {
"query": "What is the x402 payment protocol?",
"answer": "x402 is an open standard that uses the HTTP 402 status code to let clients pay for resources with stablecoins… [1][2]",
"findings": [],
"provider": "exa",
"citations": [
{
"url": "https://www.x402.org/",
"text": null,
"index": 1,
"title": "x402 — internet-native payments",
"author": null,
"published_date": null
}
],
"citation_count": 1
}
}
}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, "exa answer on netintel.dev", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/netintel-dev-exa-answer-e858b7/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-netintel-dev-exa-answer-e858b7-2026-09-15T16-57Z,
author = {TOLL},
title = {exa answer on netintel.dev},
howpublished = {\url{https://tollindex.com/e/netintel-dev-exa-answer-e858b7/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.