List Polymarket events

Try in Playground

List Polymarket events with market summaries. Filter by tag, open or closed status, featured, volume, liquidity and start or end date; sort by volume, liquidity, open interest, competitiveness or date; and page with the returned cursor.

GET/v1/polymarket/eventsx-api-key

Headers

Get your API key

x-api-keystringrequiredheader

Your ScrapeAtlas customer key. Create one on /account/ and set SCRAPEATLAS_API_KEY.

Query parameters

tagstringquery

Tag slug such as politics, crypto or sports.

statusenumquery

open or closed. Defaults to both.

one of: open, closed

Exampleopen

featuredenumquery

true lists featured events only; false excludes them.

one of: true, false

orderenumquery

Sort field: volume, volume24hr, volume1wk, volume1mo, liquidity, openInterest, competitive, startDate, endDate, createdAt, closedTime or id. Defaults to the source order.

one of: volume, volume24hr, volume1wk, volume1mo, liquidity, openInterest, competitive, startDate, endDate, createdAt, closedTime, id

Examplevolume24hr

directionenumquery

desc (default) or asc; requires order.

one of: asc, desc

minVolumestringquery

Minimum event volume in USDC.

maxVolumestringquery

Maximum event volume in USDC.

minLiquiditystringquery

Minimum event liquidity in USDC.

maxLiquiditystringquery

Maximum event liquidity in USDC.

startAfterstringquery

Earliest event start date, ISO 8601 date-time.

startBeforestringquery

Latest event start date, ISO 8601 date-time.

endAfterstringquery

Earliest event end date, ISO 8601 date-time.

endBeforestringquery

Latest event end date, ISO 8601 date-time.

limitstringquery

Events per page, 1–50; defaults to 20.

Example20

cursorstringquery

Optional nextCursor from the previous response. Send the same other parameters with it; omit it for the first page.

Response fields

requestIdstring

Request correlation UUID.

Upstream requests, decoded response bytes and elapsed milliseconds.

accounting.upstreamRequestsinteger

Always included.

≥ 0

accounting.responseBytesinteger

Always included.

≥ 0

accounting.durationMsnumber

Always included.

≥ 0

successboolean

True when usable data is returned; inspect status and coverage for omissions.

statusenum

open or closed. Defaults to both.

one of: success, partial

sourceUrlstring

Public Polymarket page the data describes, or the public API URL when no page exists (an order book or price history requested by token ID).

absolute HTTPS URL

fetchedAtstring

UTC retrieval time.

complete is false when a warning names an omission, such as market_limit, level_limit, point_limit, comment_row_limit or stats_unavailable.

coverage.sourcestring

Always included.

coverage.completeboolean

Always included.

coverage.warningsstring[]

Always included.

Events with the fields listed for the event endpoint; each market is a summary: id, question, conditionId, slug, groupItemTitle, groupItemRange, outcomes, outcomePrices, clobTokenIds, outcomeTokens, state flags, endDate, volume, volumeNum, volume24hr, liquidity, liquidityNum, lastTradePrice, bestBid, bestAsk, spread and oneDayPriceChange.

up to 50 items

events.idstring

Always included.

events.tickerstringoptional

Optional.

events.slugstring

Always included.

events.titlestring

Always included.

events.descriptionstringoptional

Optional.

events.resolutionSourcestringoptional

Optional.

events.startDatestringoptional

Optional.

events.creationDatestringoptional

Optional.

events.endDatestringoptional

Optional.

events.closedTimestringoptional

Optional.

events.startTimestringoptional

Optional.

events.eventDatestringoptional

Optional.

events.imagestringoptional

Optional.

events.iconstringoptional

Optional.

events.activebooleanoptional

Optional.

events.closedbooleanoptional

Optional.

events.archivedbooleanoptional

Optional.

events.newbooleanoptional

Optional.

events.featuredbooleanoptional

Optional.

events.restrictedbooleanoptional

Optional.

events.livebooleanoptional

Optional.

events.endedbooleanoptional

Optional.

events.liquiditynumberoptional

Optional.

events.volumenumberoptional

Optional.

events.openInterestnumberoptional

Optional.

events.volume24hrnumberoptional

Optional.

events.volume1wknumberoptional

Optional.

events.volume1monumberoptional

Optional.

events.volume1yrnumberoptional

Optional.

events.competitivenumberoptional

Optional.

events.commentCountintegeroptional

Optional.

events.negRiskbooleanoptional

Optional.

events.enableNegRiskbooleanoptional

Optional.

events.negRiskMarketIDstringoptional

Optional.

events.seriesSlugstringoptional

Optional.

events.scorestringoptional

Optional.

events.periodstringoptional

Optional.

events.createdAtstringoptional

Optional.

events.updatedAtstringoptional

Optional.

up to 50 items

events.tags.idstring

Always included.

events.tags.labelstring

Always included.

events.tags.slugstring

Always included.

Optional.

up to 50 items

events.series.idstring

Always included.

events.series.tickerstringoptional

Optional.

events.series.slugstring

Always included.

events.series.titlestringoptional

Optional.

events.series.recurrencestringoptional

Optional.

events.series.seriesTypestringoptional

Optional.

events.series.commentCountintegeroptional

Optional.

up to 1000 items

events.markets.idstring

Always included.

events.markets.questionstring

Always included.

events.markets.conditionIdstring

Always included.

events.markets.slugstring

Always included.

events.markets.groupItemTitlestringoptional

Optional.

events.markets.groupItemRangestringoptional

Optional.

events.markets.outcomesstringoptional

Optional.

events.markets.outcomePricesstringoptional

Optional.

events.markets.clobTokenIdsstringoptional

Optional.

up to 100 items

events.markets.outcomeTokens.outcomestring

Always included.

events.markets.outcomeTokens.pricestringnullable

Always included.

events.markets.outcomeTokens.tokenIdstringnullable

Always included.

events.markets.activebooleanoptional

Optional.

events.markets.closedbooleanoptional

Optional.

events.markets.archivedbooleanoptional

Optional.

events.markets.acceptingOrdersbooleanoptional

Optional.

events.markets.endDatestringoptional

Optional.

events.markets.volumestringoptional

Optional.

events.markets.volumeNumnumberoptional

Optional.

events.markets.volume24hrnumberoptional

Optional.

events.markets.liquiditystringoptional

Optional.

events.markets.liquidityNumnumberoptional

Optional.

events.markets.lastTradePricenumberoptional

Optional.

events.markets.bestBidnumberoptional

Optional.

events.markets.bestAsknumberoptional

Optional.

events.markets.spreadnumberoptional

Optional.

events.markets.oneDayPriceChangenumberoptional

Optional.

nextCursorstringnullable

Cursor for the next page, or null when the source has no further page.

HTTP 200 returns the success variant. Check status: partial means usable data with warnings, and failed or challenged requests carry a failure object described in Errors & responses.

Error codes

HTTP	failure.code	Meaning
200	`partial`	Usable data with level_limit, point_limit, market_limit, comment_row_limit or *_unavailable warnings.
400	`invalid_request`	Missing, duplicate, conflicting, unsafe or unsupported parameters, a URL outside polymarket.com, or a cursor the source rejects.
401	`unauthorized`	Missing or invalid worker API key.
404	`not_found`	Unknown event, market, outcome, token, series, handle or wallet.
429	`upstream_rate_limited`	Polymarket throttled the request; no automatic retry.
502	`upstream_challenged`	Polymarket rejected the request or answered with a challenge page.
502	`unsupported_page`	Malformed, mismatched or non-JSON source data, or a profile page without its wallet address.
502	`response_too_large` `payload_too_complex`	Response exceeded byte or parsing limits.
502	`unsafe_redirect` `request_limit` `upstream_error`	Bounded source retrieval could not complete.
503	`busy`	All worker slots and queue places are occupied.
504	`timeout`	Total request deadline expired.

Code example

curl "https://api.scrapeatlas.com/v1/polymarket/events?order=volume24hr&status=open&limit=20" \
  -H "x-api-key: YOUR_API_KEY"

const response = await fetch(
  "https://api.scrapeatlas.com/v1/polymarket/events?order=volume24hr&status=open&limit=20",
  {
    headers: {
      "x-api-key": "YOUR_API_KEY"
    }
  }
);

const data = await response.json();
console.log(data.status, data);

type Result = {
  status: "success" | "partial" | "failed" | "challenged";
  requestId: string;
  [field: string]: unknown;
};

const response = await fetch(
  "https://api.scrapeatlas.com/v1/polymarket/events?order=volume24hr&status=open&limit=20",
  {
    headers: {
      "x-api-key": process.env.SCRAPEATLAS_API_KEY!
    }
  }
);

const data = (await response.json()) as Result;
if (data.status === "failed" || data.status === "challenged") {
  throw new Error(`Polymarket request failed: ${data.requestId}`);
}
console.log(data);

import requests

response = requests.get(
    "https://api.scrapeatlas.com/v1/polymarket/events",
    headers={"x-api-key": "YOUR_API_KEY"},
    params={
        "order": "volume24hr",
        "status": "open",
        "limit": "20"
    },
    timeout=60,
)
data = response.json()
print(data["status"], data)

package main

import (
	"encoding/json"
	"fmt"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("GET", "https://api.scrapeatlas.com/v1/polymarket/events?order=volume24hr&status=open&limit=20", nil)
	req.Header.Set("x-api-key", "YOUR_API_KEY")
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	var data map[string]interface{}
	json.NewDecoder(resp.Body).Decode(&data)
	fmt.Println(data["status"], data)
}

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {
    public static void main(String[] args) throws Exception {
        var client = HttpClient.newHttpClient();
        var request = HttpRequest.newBuilder()
            .uri(URI.create("https://api.scrapeatlas.com/v1/polymarket/events?order=volume24hr&status=open&limit=20"))
            .GET()
            .header("x-api-key", "YOUR_API_KEY")
            .build();
        var response = client.send(request, HttpResponse.BodyHandlers.ofString());
        System.out.println(response.body());
    }
}

Use your sa_live_… customer key at https://api.scrapeatlas.com.

Responses

Successful result. Synthetic example validated against the runtime contract.

{
  "success": true,
  "status": "success",
  "requestId": "00000000-0000-4000-8000-000000000001",
  "sourceUrl": "https://polymarket.com/predictions",
  "fetchedAt": "2026-10-13T00:00:00.000Z",
  "coverage": {
    "source": "public_api",
    "complete": true,
    "warnings": []
  },
  "accounting": {
    "upstreamRequests": 1,
    "responseBytes": 748339,
    "durationMs": 355
  },
  "events": [
    {
      "id": "31552",
      "ticker": "presidential-election-winner-2028",
      "slug": "presidential-election-winner-2028",
      "title": "Presidential Election Winner 2028",
      "description": "This event covers who wins the 2028 US presidential election.",
      "startDate": "2024-11-06T00:00:00Z",
      "creationDate": "2024-11-06T00:00:00Z",
      "endDate": "2028-11-07T12:00:00Z",
      "image": "https://example.test/event.png",
      "icon": "https://example.test/event-icon.png",
      "active": true,
      "closed": false,
      "archived": false,
      "new": false,
      "featured": true,
      "restricted": true,
      "liquidity": 4000000.25,
      "volume": 125000000.5,
      "openInterest": 9000000,
      "volume24hr": 320000,
      "volume1wk": 2100000,
      "competitive": 0.92,
      "commentCount": 1051,
      "negRisk": true,
      "enableNegRisk": true,
      "createdAt": "2024-11-06T00:00:00Z",
      "updatedAt": "2026-10-13T00:00:00Z",
      "tags": [
        {
          "id": "2",
          "label": "Politics",
          "slug": "politics"
        }
      ],
      "markets": [
        {
          "id": "561300",
          "question": "Will the example candidate win the 2028 election?",
          "conditionId": "0x3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a",
          "slug": "example-candidate-wins-2028",
          "groupItemTitle": "Example Candidate",
          "outcomes": "[\"Yes\", \"No\"]",
          "outcomePrices": "[\"0.62\", \"0.38\"]",
          "clobTokenIds": "[\"714600000000000000000000000000000000000000000000000000000000000000000000001001\", \"714600000000000000000000000000000000000000000000000000000000000000000000002002\"]",
          "outcomeTokens": [
            {
              "outcome": "Yes",
              "price": "0.62",
              "tokenId": "714600000000000000000000000000000000000000000000000000000000000000000000001001"
            },
            {
              "outcome": "No",
              "price": "0.38",
              "tokenId": "714600000000000000000000000000000000000000000000000000000000000000000000002002"
            }
          ],
          "active": true,
          "closed": false,
          "archived": false,
          "acceptingOrders": true,
          "endDate": "2028-11-07T12:00:00Z",
          "volume": "1250000.5",
          "volumeNum": 1250000.5,
          "volume24hr": 32000,
          "liquidity": "400000.25",
          "liquidityNum": 400000.25,
          "lastTradePrice": 0.62,
          "bestBid": 0.61,
          "bestAsk": 0.63,
          "spread": 0.02,
          "oneDayPriceChange": 0.01
        }
      ]
    }
  ],
  "nextCursor": "cnrZgXEPxKSmmzuSDasFD-pn8hcJkAKaGFHbwXi1_Wx7InYiOjF9"
}

Missing, duplicate, conflicting, unsafe or unsupported parameters, a URL outside polymarket.com, or a cursor the source rejects.

{
  "requestId": "9d2f1c0a-6b1e-4c7d-9a8e-2f3b4c5d6e7f",
  "accounting": {
    "upstreamRequests": 0,
    "responseBytes": 0,
    "durationMs": 0
  },
  "success": false,
  "status": "failed",
  "failure": {
    "code": "invalid_request",
    "message": "Invalid request: missing, duplicate, unsupported or malformed parameters."
  }
}