passlisted in Coinbase#63 by calls of 85 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
- 5
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-09-14 06:48 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.01 USDC
- Networks
- 2
How has the volume on this endpoint moved?
With 85 endpoints listed on api.oblique.markets, paid research answer is tied 63rd by calls with 6 others.
Requests carry a json body with the field question.
paid research answer returns json; the example shows cited, scope, answer, reason, status, receipt and 2 others.
The registry's counters give paid research answer 5 calls and 2 unique payers over 30 days.
Its last counted call came 1 day before the snapshot.
paid research answer is priced at 0.01 USDC on Base.
For paid research answer the listing declares 2 accepts on Base and Solana, to 2 different wallets.
api.oblique.markets serves paid research answer, a POST endpoint that TOLL places in inference, listed in the Coinbase registry.
paid research answer answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to paid research answer within inference: chat completions at agent402.tools and chat completions at x402.aispace.bot.
Among comparable prices in inference, paid research answer sits above 25% of them.
Within inference, 87% of endpoints with counters have fewer calls.
The wallet paid by paid research answer is the payee of 89 endpoints across 2 hosts.
The seller's own tags are research, answer and ai-tools.
paid research answer dropped out of the registry at the pull of 2026-09-13 and was listed again on 2026-09-13.
The price of paid research 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 | 0x970007…40D3Ab |
| Coinbase | solana: | USDC | 0.01 USDC | exact | GYyTRmt3…qaykdS |
the checks, as of 2026-09-15 04:24 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 04:24 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:21 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:20 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:36 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:06 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- back in Coinbase
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-14 06:48 UTC · method · live
The input and output block
{
"input": {
"body": {
"question": "One concise research question"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"cited": [
1
],
"scope": {
"freshness": "year",
"exclude_domains": [],
"include_domains": []
},
"answer": "x402 is an open HTTP payment protocol t…",
"reason": null,
"status": "answered",
"receipt": {
"budget": {
"daily_cap_atomic": 500000,
"spent_today_atomic": 20000,
"per_request_cap_atomic": 10000
},
"upstream": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02…",
"payer": "0xC335983E964248052BAd764D6eb0801475Ec6…",
"pay_to": "0xd92fab07e57dfafe9bb9dbbb3ce01651a61dc…",
"scheme": "exact",
"network": "eip155:8453",
"cost_usd": 0.01,
"provider": "pay-per-call x402 web search",
"resource": "https://x402.tavily.com/search",
"settlement": {
"payer": "0xC335983E964248052BAd764D6eb0801475Ec6…",
"network": "eip155:8453",
"success": true,
"transaction": "0xabc…"
},
"cost_atomic": 10000,
"requested_at": "2026-09-06T20:00:00.000Z",
"responded_at": "2026-09-06T20:00:01.000Z",
"results_returned": 2,
"upstream_response_time_ms": 1.41
},
"door_price": "$0.01"
},
"sources": [
{
"id": 1,
"url": "https://x402.org/",
"label": "x402 — Payment Required",
"snippet": "x402 is an open payment protocol that r…",
"relevance": 0.92,
"published_at": "2025-05-06",
"retrieved_at": "2026-09-06T20:00:01.000Z"
}
],
"question": "What is the x402 payment protocol and w…",
"synthesis": {
"model": "inclusionai/ling-3.0-flash",
"prompt_tokens": 812,
"completion_tokens": 96
},
"uncertainty": "Source 2 is a vendor page; governance b…",
"generated_at": "2026-09-06T20:00:02.000Z"
}
}
}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, "paid research answer on api.oblique.markets", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-oblique-markets-api-v1-paid-research-answer-35119b/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-oblique-markets-api-v1-paid-research-answer-35119b-2026-09-15T16-57Z,
author = {TOLL},
title = {paid research answer on api.oblique.markets},
howpublished = {\url{https://tollindex.com/e/api-oblique-markets-api-v1-paid-research-answer-35119b/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.