List markets (keyset pagination)

Returns markets using cursor-based (keyset) pagination for stable, efficient paging through large result sets. Use next_cursor from each response as after_cursor in the next request. The offset parameter is explicitly rejected; use after_cursor instead.

GET /markets/keyset

List markets (keyset pagination)

cURL

curl --request GET \
  --url https://gamma-api.polymarket.com/markets/keyset

import requests

url = "https://gamma-api.polymarket.com/markets/keyset"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://gamma-api.polymarket.com/markets/keyset', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://gamma-api.polymarket.com/markets/keyset",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://gamma-api.polymarket.com/markets/keyset"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://gamma-api.polymarket.com/markets/keyset")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://gamma-api.polymarket.com/markets/keyset")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body

200

{
  "markets": [
    {
      "id": "<string>",
      "question": "<string>",
      "conditionId": "<string>",
      "slug": "<string>",
      "twitterCardImage": "<string>",
      "resolutionSource": "<string>",
      "endDate": "2023-11-07T05:31:56Z",
      "category": "<string>",
      "ammType": "<string>",
      "liquidity": "<string>",
      "sponsorName": "<string>",
      "sponsorImage": "<string>",
      "startDate": "2023-11-07T05:31:56Z",
      "xAxisValue": "<string>",
      "yAxisValue": "<string>",
      "denominationToken": "<string>",
      "fee": "<string>",
      "image": "<string>",
      "icon": "<string>",
      "lowerBound": "<string>",
      "upperBound": "<string>",
      "description": "<string>",
      "outcomes": "<string>",
      "outcomePrices": "<string>",
      "volume": "<string>",
      "active": true,
      "marketType": "<string>",
      "formatType": "<string>",
      "lowerBoundDate": "<string>",
      "upperBoundDate": "<string>",
      "closed": true,
      "marketMakerAddress": "<string>",
      "createdBy": 123,
      "updatedBy": 123,
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "closedTime": "<string>",
      "wideFormat": true,
      "new": true,
      "mailchimpTag": "<string>",
      "featured": true,
      "archived": true,
      "resolvedBy": "<string>",
      "restricted": true,
      "marketGroup": 123,
      "groupItemTitle": "<string>",
      "groupItemThreshold": "<string>",
      "questionID": "<string>",
      "umaEndDate": "<string>",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 123,
      "orderMinSize": 123,
      "umaResolutionStatus": "<string>",
      "curationOrder": 123,
      "volumeNum": 123,
      "liquidityNum": 123,
      "endDateIso": "<string>",
      "startDateIso": "<string>",
      "umaEndDateIso": "<string>",
      "hasReviewedDates": true,
      "readyForCron": true,
      "commentsEnabled": true,
      "volume24hr": 123,
      "volume1wk": 123,
      "volume1mo": 123,
      "volume1yr": 123,
      "gameStartTime": "<string>",
      "secondsDelay": 123,
      "clobTokenIds": "<string>",
      "disqusThread": "<string>",
      "shortOutcomes": "<string>",
      "teamAID": "<string>",
      "teamBID": "<string>",
      "umaBond": "<string>",
      "umaReward": "<string>",
      "fpmmLive": true,
      "volume24hrAmm": 123,
      "volume1wkAmm": 123,
      "volume1moAmm": 123,
      "volume1yrAmm": 123,
      "volume24hrClob": 123,
      "volume1wkClob": 123,
      "volume1moClob": 123,
      "volume1yrClob": 123,
      "volumeAmm": 123,
      "volumeClob": 123,
      "liquidityAmm": 123,
      "liquidityClob": 123,
      "makerBaseFee": 123,
      "takerBaseFee": 123,
      "customLiveness": 123,
      "acceptingOrders": true,
      "notificationsEnabled": true,
      "score": 123,
      "imageOptimized": {
        "id": "<string>",
        "imageUrlSource": "<string>",
        "imageUrlOptimized": "<string>",
        "imageSizeKbSource": 123,
        "imageSizeKbOptimized": 123,
        "imageOptimizedComplete": true,
        "imageOptimizedLastUpdated": "<string>",
        "relID": 123,
        "field": "<string>",
        "relname": "<string>"
      },
      "iconOptimized": {
        "id": "<string>",
        "imageUrlSource": "<string>",
        "imageUrlOptimized": "<string>",
        "imageSizeKbSource": 123,
        "imageSizeKbOptimized": 123,
        "imageOptimizedComplete": true,
        "imageOptimizedLastUpdated": "<string>",
        "relID": 123,
        "field": "<string>",
        "relname": "<string>"
      },
      "events": [
        {
          "id": "<string>",
          "ticker": "<string>",
          "slug": "<string>",
          "title": "<string>",
          "subtitle": "<string>",
          "description": "<string>",
          "resolutionSource": "<string>",
          "startDate": "2023-11-07T05:31:56Z",
          "creationDate": "2023-11-07T05:31:56Z",
          "endDate": "2023-11-07T05:31:56Z",
          "image": "<string>",
          "icon": "<string>",
          "active": true,
          "closed": true,
          "archived": true,
          "new": true,
          "featured": true,
          "restricted": true,
          "liquidity": 123,
          "volume": 123,
          "openInterest": 123,
          "sortBy": "<string>",
          "category": "<string>",
          "subcategory": "<string>",
          "isTemplate": true,
          "templateVariables": "<string>",
          "published_at": "<string>",
          "createdBy": "<string>",
          "updatedBy": "<string>",
          "createdAt": "2023-11-07T05:31:56Z",
          "updatedAt": "2023-11-07T05:31:56Z",
          "commentsEnabled": true,
          "competitive": 123,
          "volume24hr": 123,
          "volume1wk": 123,
          "volume1mo": 123,
          "volume1yr": 123,
          "featuredImage": "<string>",
          "disqusThread": "<string>",
          "parentEvent": "<string>",
          "enableOrderBook": true,
          "liquidityAmm": 123,
          "liquidityClob": 123,
          "negRisk": true,
          "negRiskMarketID": "<string>",
          "negRiskFeeBips": 123,
          "commentCount": 123,
          "imageOptimized": {
            "id": "<string>",
            "imageUrlSource": "<string>",
            "imageUrlOptimized": "<string>",
            "imageSizeKbSource": 123,
            "imageSizeKbOptimized": 123,
            "imageOptimizedComplete": true,
            "imageOptimizedLastUpdated": "<string>",
            "relID": 123,
            "field": "<string>",
            "relname": "<string>"
          },
          "iconOptimized": {
            "id": "<string>",
            "imageUrlSource": "<string>",
            "imageUrlOptimized": "<string>",
            "imageSizeKbSource": 123,
            "imageSizeKbOptimized": 123,
            "imageOptimizedComplete": true,
            "imageOptimizedLastUpdated": "<string>",
            "relID": 123,
            "field": "<string>",
            "relname": "<string>"
          },
          "featuredImageOptimized": {
            "id": "<string>",
            "imageUrlSource": "<string>",
            "imageUrlOptimized": "<string>",
            "imageSizeKbSource": 123,
            "imageSizeKbOptimized": 123,
            "imageOptimizedComplete": true,
            "imageOptimizedLastUpdated": "<string>",
            "relID": 123,
            "field": "<string>",
            "relname": "<string>"
          },
          "subEvents": [
            "<string>"
          ],
          "markets": "<array>",
          "series": [
            {
              "id": "<string>",
              "ticker": "<string>",
              "slug": "<string>",
              "title": "<string>",
              "subtitle": "<string>",
              "seriesType": "<string>",
              "recurrence": "<string>",
              "description": "<string>",
              "image": "<string>",
              "icon": "<string>",
              "layout": "<string>",
              "active": true,
              "closed": true,
              "archived": true,
              "new": true,
              "featured": true,
              "restricted": true,
              "isTemplate": true,
              "templateVariables": true,
              "publishedAt": "<string>",
              "createdBy": "<string>",
              "updatedBy": "<string>",
              "createdAt": "2023-11-07T05:31:56Z",
              "updatedAt": "2023-11-07T05:31:56Z",
              "commentsEnabled": true,
              "competitive": "<string>",
              "volume24hr": 123,
              "volume": 123,
              "liquidity": 123,
              "startDate": "2023-11-07T05:31:56Z",
              "pythTokenID": "<string>",
              "cgAssetName": "<string>",
              "score": 123,
              "events": "<array>",
              "collections": [
                {
                  "id": "<string>",
                  "ticker": "<string>",
                  "slug": "<string>",
                  "title": "<string>",
                  "subtitle": "<string>",
                  "collectionType": "<string>",
                  "description": "<string>",
                  "tags": "<string>",
                  "image": "<string>",
                  "icon": "<string>",
                  "headerImage": "<string>",
                  "layout": "<string>",
                  "active": true,
                  "closed": true,
                  "archived": true,
                  "new": true,
                  "featured": true,
                  "restricted": true,
                  "isTemplate": true,
                  "templateVariables": "<string>",
                  "publishedAt": "<string>",
                  "createdBy": "<string>",
                  "updatedBy": "<string>",
                  "createdAt": "2023-11-07T05:31:56Z",
                  "updatedAt": "2023-11-07T05:31:56Z",
                  "commentsEnabled": true,
                  "imageOptimized": {
                    "id": "<string>",
                    "imageUrlSource": "<string>",
                    "imageUrlOptimized": "<string>",
                    "imageSizeKbSource": 123,
                    "imageSizeKbOptimized": 123,
                    "imageOptimizedComplete": true,
                    "imageOptimizedLastUpdated": "<string>",
                    "relID": 123,
                    "field": "<string>",
                    "relname": "<string>"
                  },
                  "iconOptimized": {
                    "id": "<string>",
                    "imageUrlSource": "<string>",
                    "imageUrlOptimized": "<string>",
                    "imageSizeKbSource": 123,
                    "imageSizeKbOptimized": 123,
                    "imageOptimizedComplete": true,
                    "imageOptimizedLastUpdated": "<string>",
                    "relID": 123,
                    "field": "<string>",
                    "relname": "<string>"
                  },
                  "headerImageOptimized": {
                    "id": "<string>",
                    "imageUrlSource": "<string>",
                    "imageUrlOptimized": "<string>",
                    "imageSizeKbSource": 123,
                    "imageSizeKbOptimized": 123,
                    "imageOptimizedComplete": true,
                    "imageOptimizedLastUpdated": "<string>",
                    "relID": 123,
                    "field": "<string>",
                    "relname": "<string>"
                  }
                }
              ],
              "categories": [
                {
                  "id": "<string>",
                  "label": "<string>",
                  "parentCategory": "<string>",
                  "slug": "<string>",
                  "publishedAt": "<string>",
                  "createdBy": "<string>",
                  "updatedBy": "<string>",
                  "createdAt": "2023-11-07T05:31:56Z",
                  "updatedAt": "2023-11-07T05:31:56Z"
                }
              ],
              "tags": [
                {
                  "id": "<string>",
                  "label": "<string>",
                  "slug": "<string>",
                  "forceShow": true,
                  "publishedAt": "<string>",
                  "createdBy": 123,
                  "updatedBy": 123,
                  "createdAt": "2023-11-07T05:31:56Z",
                  "updatedAt": "2023-11-07T05:31:56Z",
                  "forceHide": true,
                  "isCarousel": true
                }
              ],
              "commentCount": 123,
              "chats": [
                {
                  "id": "<string>",
                  "channelId": "<string>",
                  "channelName": "<string>",
                  "channelImage": "<string>",
                  "live": true,
                  "startTime": "2023-11-07T05:31:56Z",
                  "endTime": "2023-11-07T05:31:56Z"
                }
              ]
            }
          ],
          "categories": [
            {
              "id": "<string>",
              "label": "<string>",
              "parentCategory": "<string>",
              "slug": "<string>",
              "publishedAt": "<string>",
              "createdBy": "<string>",
              "updatedBy": "<string>",
              "createdAt": "2023-11-07T05:31:56Z",
              "updatedAt": "2023-11-07T05:31:56Z"
            }
          ],
          "collections": [
            {
              "id": "<string>",
              "ticker": "<string>",
              "slug": "<string>",
              "title": "<string>",
              "subtitle": "<string>",
              "collectionType": "<string>",
              "description": "<string>",
              "tags": "<string>",
              "image": "<string>",
              "icon": "<string>",
              "headerImage": "<string>",
              "layout": "<string>",
              "active": true,
              "closed": true,
              "archived": true,
              "new": true,
              "featured": true,
              "restricted": true,
              "isTemplate": true,
              "templateVariables": "<string>",
              "publishedAt": "<string>",
              "createdBy": "<string>",
              "updatedBy": "<string>",
              "createdAt": "2023-11-07T05:31:56Z",
              "updatedAt": "2023-11-07T05:31:56Z",
              "commentsEnabled": true,
              "imageOptimized": {
                "id": "<string>",
                "imageUrlSource": "<string>",
                "imageUrlOptimized": "<string>",
                "imageSizeKbSource": 123,
                "imageSizeKbOptimized": 123,
                "imageOptimizedComplete": true,
                "imageOptimizedLastUpdated": "<string>",
                "relID": 123,
                "field": "<string>",
                "relname": "<string>"
              },
              "iconOptimized": {
                "id": "<string>",
                "imageUrlSource": "<string>",
                "imageUrlOptimized": "<string>",
                "imageSizeKbSource": 123,
                "imageSizeKbOptimized": 123,
                "imageOptimizedComplete": true,
                "imageOptimizedLastUpdated": "<string>",
                "relID": 123,
                "field": "<string>",
                "relname": "<string>"
              },
              "headerImageOptimized": {
                "id": "<string>",
                "imageUrlSource": "<string>",
                "imageUrlOptimized": "<string>",
                "imageSizeKbSource": 123,
                "imageSizeKbOptimized": 123,
                "imageOptimizedComplete": true,
                "imageOptimizedLastUpdated": "<string>",
                "relID": 123,
                "field": "<string>",
                "relname": "<string>"
              }
            }
          ],
          "tags": [
            {
              "id": "<string>",
              "label": "<string>",
              "slug": "<string>",
              "forceShow": true,
              "publishedAt": "<string>",
              "createdBy": 123,
              "updatedBy": 123,
              "createdAt": "2023-11-07T05:31:56Z",
              "updatedAt": "2023-11-07T05:31:56Z",
              "forceHide": true,
              "isCarousel": true
            }
          ],
          "cyom": true,
          "closedTime": "2023-11-07T05:31:56Z",
          "showAllOutcomes": true,
          "showMarketImages": true,
          "automaticallyResolved": true,
          "enableNegRisk": true,
          "automaticallyActive": true,
          "eventDate": "<string>",
          "startTime": "2023-11-07T05:31:56Z",
          "eventWeek": 123,
          "seriesSlug": "<string>",
          "score": "<string>",
          "elapsed": "<string>",
          "period": "<string>",
          "live": true,
          "ended": true,
          "finishedTimestamp": "2023-11-07T05:31:56Z",
          "gmpChartMode": "<string>",
          "eventCreators": [
            {
              "id": "<string>",
              "creatorName": "<string>",
              "creatorHandle": "<string>",
              "creatorUrl": "<string>",
              "creatorImage": "<string>",
              "createdAt": "2023-11-07T05:31:56Z",
              "updatedAt": "2023-11-07T05:31:56Z"
            }
          ],
          "tweetCount": 123,
          "chats": [
            {
              "id": "<string>",
              "channelId": "<string>",
              "channelName": "<string>",
              "channelImage": "<string>",
              "live": true,
              "startTime": "2023-11-07T05:31:56Z",
              "endTime": "2023-11-07T05:31:56Z"
            }
          ],
          "featuredOrder": 123,
          "estimateValue": true,
          "cantEstimate": true,
          "estimatedValue": "<string>",
          "templates": [
            {
              "id": "<string>",
              "eventTitle": "<string>",
              "eventSlug": "<string>",
              "eventImage": "<string>",
              "marketTitle": "<string>",
              "description": "<string>",
              "resolutionSource": "<string>",
              "negRisk": true,
              "sortBy": "<string>",
              "showMarketImages": true,
              "seriesSlug": "<string>",
              "outcomes": "<string>"
            }
          ],
          "spreadsMainLine": 123,
          "totalsMainLine": 123,
          "carouselMap": "<string>",
          "pendingDeployment": true,
          "deploying": true,
          "deployingTimestamp": "2023-11-07T05:31:56Z",
          "scheduledDeploymentTimestamp": "2023-11-07T05:31:56Z",
          "gameStatus": "<string>"
        }
      ],
      "categories": [
        {
          "id": "<string>",
          "label": "<string>",
          "parentCategory": "<string>",
          "slug": "<string>",
          "publishedAt": "<string>",
          "createdBy": "<string>",
          "updatedBy": "<string>",
          "createdAt": "2023-11-07T05:31:56Z",
          "updatedAt": "2023-11-07T05:31:56Z"
        }
      ],
      "tags": [
        {
          "id": "<string>",
          "label": "<string>",
          "slug": "<string>",
          "forceShow": true,
          "publishedAt": "<string>",
          "createdBy": 123,
          "updatedBy": 123,
          "createdAt": "2023-11-07T05:31:56Z",
          "updatedAt": "2023-11-07T05:31:56Z",
          "forceHide": true,
          "isCarousel": true
        }
      ],
      "creator": "<string>",
      "ready": true,
      "funded": true,
      "pastSlugs": "<string>",
      "readyTimestamp": "2023-11-07T05:31:56Z",
      "fundedTimestamp": "2023-11-07T05:31:56Z",
      "acceptingOrdersTimestamp": "2023-11-07T05:31:56Z",
      "competitive": 123,
      "rewardsMinSize": 123,
      "rewardsMaxSpread": 123,
      "spread": 123,
      "automaticallyResolved": true,
      "oneDayPriceChange": 123,
      "oneHourPriceChange": 123,
      "oneWeekPriceChange": 123,
      "oneMonthPriceChange": 123,
      "oneYearPriceChange": 123,
      "lastTradePrice": 123,
      "bestBid": 123,
      "bestAsk": 123,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "chartColor": "<string>",
      "seriesColor": "<string>",
      "showGmpSeries": true,
      "showGmpOutcome": true,
      "manualActivation": true,
      "negRiskOther": true,
      "gameId": "<string>",
      "groupItemRange": "<string>",
      "sportsMarketType": "<string>",
      "line": 123,
      "umaResolutionStatuses": "<string>",
      "pendingDeployment": true,
      "deploying": true,
      "deployingTimestamp": "2023-11-07T05:31:56Z",
      "scheduledDeploymentTimestamp": "2023-11-07T05:31:56Z",
      "rfqEnabled": true,
      "eventStartTime": "2023-11-07T05:31:56Z",
      "feesEnabled": true,
      "feeSchedule": {
        "exponent": 123,
        "rate": 123,
        "takerOnly": true,
        "rebateRate": 123
      }
    }
  ],
  "next_cursor": "<string>"
}

{
  "type": "validation error",
  "error": "offset is not allowed on keyset endpoints"
}

{
  "type": "internal error",
  "error": "cannot get the information"
}

{
  "type": "service unavailable",
  "error": "keyset pagination is not configured"
}

Query Parameters

limit · integer · default: 20

Maximum number of results to return (max 100)

Required range: 1 <= x <= 100

order · string

Comma-separated list of JSON field names to order by, e.g. volume_num,liquidity_num

ascending · boolean · default: true

Sort direction. Only used when order is set.

after_cursor · string

Opaque cursor token from a previous response's next_cursor

offset · integer

Not allowed. Returns 422 if provided.

id · integer[]

slug · string[]

closed · boolean · default: false

decimalized · boolean

clob_token_ids · string[]

condition_ids · string[]

question_ids · string[]

market_maker_address · string[]

liquidity_num_min · number

liquidity_num_max · number

volume_num_min · number

volume_num_max · number

start_date_min · string<date-time>

start_date_max · string<date-time>

end_date_min · string<date-time>

end_date_max · string<date-time>

tag_id · integer[]

related_tags · boolean

tag_match · string

cyom · boolean

rfq_enabled · boolean

uma_resolution_status · string

game_id · string

sports_market_types · string[]

include_tag · boolean

When true, includes Tags relation on each market

locale · string

Response

200

application/json

Paginated list of markets. Includes Events and Events.Series relations. Tags included only when include_tag=true. Nested clob_rewards and fee_schedule are populated on each market.

markets · object[]

Array of Market objects. Empty array if none found.

Show child attributes

next_cursor · string

Opaque cursor token for fetching the next page. Present only when the number of returned markets equals the effective limit. Omitted on the last page.