passlisted in Coinbase#3 by calls of 5 on this host
0.05 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
- 2026-09-09 11:06 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.05 USDC
- Networks
- 1
How has the volume on this endpoint moved?
At api.polym.uk, screener takes GET requests, is listed in the Coinbase registry, and falls under market data by TOLL's rules.
screener is priced at 0.05 USDC on Base.
Its declared inputs are the query parameter top.
A response from screener, as declared, includes asOf, caveats, markets, decomposed, windowHours and observedMarkets.
screener answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
screener shares api.polym.uk with 4 other listed endpoints and is 3rd by calls.
screener takes 17% of the calls counted across api.polym.uk.
The registry's counters give screener 5 calls and 2 unique payers over 30 days.
The last call to screener came 6 days before the snapshot, 2026-09-09.
Closest in price to screener within market data: distribution balance exchanges relative at x402.glassnode.com and smart money netflow at api.nansen.ai.
screener is priced above 77% of comparable listings in market data.
Across market data, 5,288 endpoints carry counters and screener out-counts 77% of them.
The payee wallet is shared by 7 listings across 2 hosts.
Seller tags: polymarket, prediction-markets, screener and order-flow.
Exactly this price appears on 433 other listings in market data.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.05 USDC | exact | 0x7b1310…36f3E3 |
the checks, as of 2026-09-15 06:21 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 06:21 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:51 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:44 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:01 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:57 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 2026-09-09 11:06 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"top": 20
}
},
"output": {
"type": "json",
"example": {
"asOf": "2026-09-01T03:42:26.765Z",
"caveats": [
"SHOWCASE, NOT THE PAID RESPONSE: what you see is one ranked row of the screener. markets is cut to 1 of the 8 rows this response carried. Nothing is masked or invented: every value is a dated measurement, kept so you can read the shape, the units and the field semantics. The schema published beside it is complete; a paid call returns the complete set.",
"STATIC CONTRACT SAMPLE: what GET /screener?top=8 returns for the free public snapshot of 2026-09-01T03:42Z, restricted to the markets the seller's own flag reported open, then frozen. It is not current market intelligence: a live response carries its own asOf and current values, and GET /coverage is free and reports how many markets are decomposed right now.",
"Descriptive FACT for the observed window. Never an accusation of fraud, nor a wash or skill label.",
"apparentVolumeUsd counts executed trades, which is not the same as liquidity or open interest. It is taker-side and window-scoped, not lifetime.",
"Concentration is measured among the OBSERVED TAKERS (the tape is taker-only). effectiveTraders = 1/HHI, which exposes what distinctTraders hides.",
"onchainCounterparties is how many distinct counterparties the dominant taker traded against: a FACT, not a wash verdict. The proxy wallet is not the owner, and the graph is one hop deep.",
"betResolvedInFavor means the dominant direction coincided with the resolution. One sample; neither PnL nor evidence of skill.",
"resolutionRisk is the category BASE RATE, not a forecast for this market: dispute (how often markets like this are disputed at UMA) by flip (when disputed, how often the outcome REVERSES). On-chain fact; a small cell is directional only."
],
"markets": [
{
"title": "Monterrey Open: Diane Parry vs Elise Mertens",
"bucket": "broad",
"resolution": {
"category": "Sports",
"categoryFlipRatePct": 31.9,
"titleLooksUncheckable": false,
"categoryDisputeRatePct": 0.4
},
"conditionId": "0xeef04a24987593cf21397c2ee92b8e82a58d43e2e5f7dde9bd3ebddda8377dbf",
"marketClosed": false,
"topTraderShare": 0.2214,
"effectiveTraders": 11,
"apparentVolumeUsd": 287740.83,
"apparentVsBookFlag": null
}
],
"decomposed": 93,
"windowHours": 71.95,
"observedMarkets": 42605
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "screener on api.polym.uk", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/api-polym-uk-screener-ba8b5a/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-api-polym-uk-screener-ba8b5a-2026-09-15T21-20Z,
author = {TOLL},
title = {screener on api.polym.uk},
howpublished = {\url{https://tollindex.com/e/api-polym-uk-screener-ba8b5a/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.