passlisted in Coinbase#1 by calls of 2 on this host
0.002 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
- 3
- Unique payers, trailing 30 days
- 3
- Last called
- 2026-10-08 06:07 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.002 USDC
- Networks
- 1
How has the volume on this endpoint moved?
TOLL files opportunities under inference: a GET endpoint on keystone-opportunity-api.keystone-opportunity.workers.dev, listed in the Coinbase registry.
A call to opportunities costs 0.002 USDC on Base, as declared.
opportunities takes the query parameters hours, limit, skills and capital.
Its example response has the fields count, sources, generatedAt and opportunities.
At the sweep of 2026-10-23 it returned a valid payment challenge, as at every sweep since 2026-09-11.
opportunities is one of 2 listed endpoints on keystone-opportunity-api.keystone-opportunity.workers.dev, tied 1st by calls with 1 other among them.
opportunities takes 50% of the calls counted across keystone-opportunity-api.keystone-opportunity.workers.dev.
The registry's counters give opportunities 3 calls and 3 unique payers over 30 days, every call from a different payer.
opportunities was last called 5 days before the snapshot.
Closest in price to opportunities within inference: operations submit at agents.chain.link and chat completions at api.ai-open-models.com.
opportunities is among the cheapest in inference; 4% of comparable listings ask less.
Across inference, 8,525 endpoints carry counters and opportunities out-counts 84% of them.
Its payee wallet receives for 2 listed endpoints on one host.
The seller's tags on opportunities are agents, taskmarket, opportunities and base.
197 other listings in inference declare exactly the same price.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xD3faD7…9ee723 |
the checks, as of 2026-10-23 12:39 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-23 12:39 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 21:59 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-19 12:20 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-16 10:04 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 12:04 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 09:56 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 15:15 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 12:16 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 10:53 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 19:02 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 12:37 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 14:27 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 13:37 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 14:12 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 12:23 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 14:55 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 08:06 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 17:12 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 09:52 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 09:19 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 21:24 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-23 08:16 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 08:30 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 08:52 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-19 06:49 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-17 06:41 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 06:37 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 06:54 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:21 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:11 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:29 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 14:38 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 2026-10-08 06:07 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"hours": "4",
"limit": "10",
"skills": "typescript,research",
"capital": "1"
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"sources": {
"taskbounty": true,
"taskmarket": true
},
"generatedAt": "2026-07-26T00:00:00.000Z",
"opportunities": [
{
"id": "0x...",
"score": 82,
"title": "Research brief",
"source": "taskmarket",
"expectedValueUsdc": 4.25
}
]
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "opportunities on keystone-opportunity-api.keystone-opportunity.workers.dev", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/keystone-opportunity-api-keystone-opportunity-workers-dev-v1-opportunities-ea26d5/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-keystone-opportunity-api-keystone-opportunity-workers-dev-v1-opportunities-ea26d5-2026-10-13T14-08Z,
author = {TOLL},
title = {opportunities on keystone-opportunity-api.keystone-opportunity.workers.dev},
howpublished = {\url{https://tollindex.com/e/keystone-opportunity-api-keystone-opportunity-workers-dev-v1-opportunities-ea26d5/at/2026-10-13T14-08Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.