passlisted in Coinbase#2 by calls of 3 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
- 2
- Last called
- 2026-09-01 21:29 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 2 times 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.
arbitrage is a GET endpoint at polynews.news, listed in the Coinbase registry and filed by TOLL under market data.
arbitrage is priced at 0.01 USDC on Base.
The request to arbitrage is the query parameters limit and category.
arbitrage accepts payment on Base and Solana, 2 options in all, to 2 different wallets.
A response from arbitrage, as declared, includes data and meta.
On 2026-09-15 it returned a valid 402 challenge, as at every sweep since 2026-09-11.
arbitrage is one of 3 listed endpoints on polynews.news, tied 2nd by calls with 1 other among them.
arbitrage takes 18% of the calls counted across polynews.news.
The registry's counters give arbitrage 2 calls and 2 unique payers over 30 days, every call from a different payer.
arbitrage was last called 14 days before the snapshot.
Closest in price to arbitrage within market data: token safety at api.deepnets.ai and swap allowance holder quote at agent.api.0x.org.
arbitrage is priced above 37% of comparable listings in market data.
The wallet paid by arbitrage is the payee of 3 endpoints on one host.
The price of arbitrage is declared by 1,309 other listings in market data 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 | 0x6ee49a…DC9427 |
| Coinbase | solana: | USDC | 0.01 USDC | exact | 76xzzgua…Yfys3d |
the checks, as of 2026-09-15 06:34 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 06:34 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:02 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:54 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:11 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 12:15 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 2026-09-01 21:29 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": "50",
"category": "politics"
}
},
"output": {
"type": "json",
"example": {
"data": {
"computedAt": "2026-05-12T04:25:00.000Z",
"opportunities": [
{
"id": "0xpoly__BTC200K-26DEC31",
"arbitrage": {
"type": "BUY_YES_POLY_NO_KALSHI",
"spreadNet": 0.052,
"spreadRaw": 0.09,
"confidence": "high",
"feeEstimate": 0.038,
"impliedProfit": 0.052
},
"kalshiTitle": "BTC at or above $200,000 by Dec 31, 2026",
"categoryPoly": "finance",
"kalshiYesAsk": 0.41,
"kalshiYesBid": 0.39,
"matchConfidence": 0.87,
"polymarketNoPrice": 0.68,
"polymarketQuestion": "Will Bitcoin reach $200K by Dec 31, 2026?",
"polymarketYesPrice": 0.32
}
],
"matchedMarkets": 73,
"kalshiDataAgeSec": 45,
"totalPolymarkets": 1074,
"totalKalshiMarkets": 13802,
"polymarketDataAgeSec": 30
},
"meta": {
"tier": "alpha",
"version": "v1",
"endpoint": "/api/v1/arbitrage",
"latencyMs": 1240,
"timestamp": "2026-05-12T04:30:00.000Z"
}
}
}
}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, "arbitrage on polynews.news", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/polynews-news-api-v1-arbitrage-ccafa8/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-polynews-news-api-v1-arbitrage-ccafa8-2026-09-15T16-57Z,
author = {TOLL},
title = {arbitrage on polynews.news},
howpublished = {\url{https://tollindex.com/e/polynews-news-api-v1-arbitrage-ccafa8/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.