List markets

curl --request GET \
  --url https://api.worm.wtf/markets/

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.worm.wtf/markets/",
  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://api.worm.wtf/markets/"

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

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.worm.wtf/markets/")

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

{
  "data": [
    {
      "condition_id": "7n9G9WfQ2V7d6hM3XK8pQ4LwR2eY6aT1uJ5cB8mN3qPz",
      "title": "Will the Atlanta Hawks beat the New York Knicks in the NBA game on April 28, 2026?",
      "state": "open",
      "category": "sports",
      "last_trade_price": "0.68",
      "margin_enabled": true
    }
  ],
  "meta": {
    "limit": 20,
    "next_cursor": "eyJiZWZvcmVfaWQiOjEyMzQ1fQ"
  },
  "error": null
}

{
  "data": null,
  "meta": null,
  "error": {
    "code": -11,
    "slug": "invalid_request_params",
    "message": "Validation Error",
    "details": []
  }
}

{
  "data": null,
  "meta": null,
  "error": {
    "code": -17,
    "slug": "throttled",
    "message": "Request was throttled.",
    "details": []
  }
}

{
  "data": null,
  "meta": null,
  "error": {
    "code": -3,
    "slug": "internal_error",
    "message": "An internal error occurred.",
    "details": []
  }
}

GET

markets

List markets

curl --request GET \
  --url https://api.worm.wtf/markets/

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.worm.wtf/markets/",
  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://api.worm.wtf/markets/"

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

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.worm.wtf/markets/")

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

{
  "data": [
    {
      "condition_id": "7n9G9WfQ2V7d6hM3XK8pQ4LwR2eY6aT1uJ5cB8mN3qPz",
      "title": "Will the Atlanta Hawks beat the New York Knicks in the NBA game on April 28, 2026?",
      "state": "open",
      "category": "sports",
      "last_trade_price": "0.68",
      "margin_enabled": true
    }
  ],
  "meta": {
    "limit": 20,
    "next_cursor": "eyJiZWZvcmVfaWQiOjEyMzQ1fQ"
  },
  "error": null
}

{
  "data": null,
  "meta": null,
  "error": {
    "code": -11,
    "slug": "invalid_request_params",
    "message": "Validation Error",
    "details": []
  }
}

{
  "data": null,
  "meta": null,
  "error": {
    "code": -17,
    "slug": "throttled",
    "message": "Request was throttled.",
    "details": []
  }
}

{
  "data": null,
  "meta": null,
  "error": {
    "code": -3,
    "slug": "internal_error",
    "message": "An internal error occurred.",
    "details": []
  }
}

Query Parameters

integer

default:"20"

Number of records to return. Range: 1-100.

string

Cursor from meta.next_cursor on a previous page. Without sort, pagination is keyset by id descending (before_id inside the cursor). With sort, the cursor carries an offset into the sorted list (m_offset).

string

Market list filter (case-insensitive). One of open, closed, resolved, newest, ending_soon, ended_recently.

string

Category slug. The platform uses a fixed set (not user-defined): politics, sports, crypto, wtf, tech, finance.

string

Sort key. One of market_cap, last_trade, total_volume, live_stream, trending, leverage, ending_soon.

string

Comma-separated sport slugs from Sports catalog (for example basketball or basketball,football).

string

Comma-separated league slugs from the catalog (leagues[].slug). Requires sport on the same request.

Response

array

Market summary rows.

Show Data fields

string

Market condition id.

string

Market title.

string

Market description text.

string | null

Logo URL when present.

string

Market lifecycle: (draft, waiting_to_open, open, answer_proposed, waiting_to_resolve, resolved, canceled, interrupted).

string

Market category slug.

integer | null

Created time (unix seconds).

object

Creator summary: username, image, twitter_username.

object | null

Parent event mini: title, condition_id, logo.

string | null

Last traded price.

boolean

Whether margin trading is enabled.

array

Outcome options. Each item: is_yes (boolean), text (string label).

object | null

Pagination: limit and next_cursor. Cursor encoding depends on sort — see the cursor query parameter above and Pagination. On error responses, meta is null.

object | null

null on success. Error object on failed requests.

{
  "data": [
    {
      "condition_id": "7n9G9WfQ2V7d6hM3XK8pQ4LwR2eY6aT1uJ5cB8mN3qPz",
      "title": "Will the Atlanta Hawks beat the New York Knicks in the NBA game on April 28, 2026?",
      "state": "open",
      "category": "sports",
      "last_trade_price": "0.68",
      "margin_enabled": true
    }
  ],
  "meta": {
    "limit": 20,
    "next_cursor": "eyJiZWZvcmVfaWQiOjEyMzQ1fQ"
  },
  "error": null
}

{
  "data": null,
  "meta": null,
  "error": {
    "code": -11,
    "slug": "invalid_request_params",
    "message": "Validation Error",
    "details": []
  }
}

{
  "data": null,
  "meta": null,
  "error": {
    "code": -17,
    "slug": "throttled",
    "message": "Request was throttled.",
    "details": []
  }
}

{
  "data": null,
  "meta": null,
  "error": {
    "code": -3,
    "slug": "internal_error",
    "message": "An internal error occurred.",
    "details": []
  }
}

Overview

Tools

Search

Sports

Markets

Events

Auth Keys

Orders

Trades

Account

Margin

Redeems

Share Splits

Share Merges

List markets

Query Parameters

Response