Download verified history for selected event outcomes and sides

curl --request POST \
  --url https://quantura.studio/api/sports/prediction-markets/export \
  --header 'Content-Type: application/json' \
  --data '
{
  "contracts": [
    {
      "source": "<string>",
      "eventId": "<string>",
      "marketId": "<string>",
      "contractId": "<string>",
      "providerSymbol": "<string>"
    }
  ],
  "start": "2023-11-07T05:31:56Z",
  "end": "2023-11-07T05:31:56Z",
  "format": "csv"
}
'

import requests

url = "https://quantura.studio/api/sports/prediction-markets/export"

payload = {
    "contracts": [
        {
            "source": "<string>",
            "eventId": "<string>",
            "marketId": "<string>",
            "contractId": "<string>",
            "providerSymbol": "<string>"
        }
    ],
    "start": "2023-11-07T05:31:56Z",
    "end": "2023-11-07T05:31:56Z",
    "format": "csv"
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    contracts: [
      {
        source: '<string>',
        eventId: '<string>',
        marketId: '<string>',
        contractId: '<string>',
        providerSymbol: '<string>'
      }
    ],
    start: '2023-11-07T05:31:56Z',
    end: '2023-11-07T05:31:56Z',
    format: 'csv'
  })
};

fetch('https://quantura.studio/api/sports/prediction-markets/export', 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://quantura.studio/api/sports/prediction-markets/export",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'contracts' => [
        [
                'source' => '<string>',
                'eventId' => '<string>',
                'marketId' => '<string>',
                'contractId' => '<string>',
                'providerSymbol' => '<string>'
        ]
    ],
    'start' => '2023-11-07T05:31:56Z',
    'end' => '2023-11-07T05:31:56Z',
    'format' => 'csv'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://quantura.studio/api/sports/prediction-markets/export"

	payload := strings.NewReader("{\n  \"contracts\": [\n    {\n      \"source\": \"<string>\",\n      \"eventId\": \"<string>\",\n      \"marketId\": \"<string>\",\n      \"contractId\": \"<string>\",\n      \"providerSymbol\": \"<string>\"\n    }\n  ],\n  \"start\": \"2023-11-07T05:31:56Z\",\n  \"end\": \"2023-11-07T05:31:56Z\",\n  \"format\": \"csv\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://quantura.studio/api/sports/prediction-markets/export")
  .header("Content-Type", "application/json")
  .body("{\n  \"contracts\": [\n    {\n      \"source\": \"<string>\",\n      \"eventId\": \"<string>\",\n      \"marketId\": \"<string>\",\n      \"contractId\": \"<string>\",\n      \"providerSymbol\": \"<string>\"\n    }\n  ],\n  \"start\": \"2023-11-07T05:31:56Z\",\n  \"end\": \"2023-11-07T05:31:56Z\",\n  \"format\": \"csv\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://quantura.studio/api/sports/prediction-markets/export")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"contracts\": [\n    {\n      \"source\": \"<string>\",\n      \"eventId\": \"<string>\",\n      \"marketId\": \"<string>\",\n      \"contractId\": \"<string>\",\n      \"providerSymbol\": \"<string>\"\n    }\n  ],\n  \"start\": \"2023-11-07T05:31:56Z\",\n  \"end\": \"2023-11-07T05:31:56Z\",\n  \"format\": \"csv\"\n}"

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

{
  "metadata": {
    "source": "kalshi",
    "mode": "normalized",
    "frequency": "1m",
    "target": "price",
    "history_phase": "both",
    "history_phase_policy": "auto",
    "history_phase_by_contract": {
      "EXAMPLE-YES": "both"
    }
  },
  "rows": [
    {
      "timestamp": "2026-09-18T18:01:00Z",
      "contract_id": "EXAMPLE-YES",
      "price": 0.52,
      "source": "kalshi"
    }
  ]
}

{
  "ok": false,
  "error": "event_query_invalid",
  "message": "Choose a provider event and a valid continuation cursor."
}

{
  "ok": false,
  "error": "event_query_invalid",
  "message": "Choose a provider event and a valid continuation cursor."
}

{
  "ok": false,
  "error": "event_query_invalid",
  "message": "Choose a provider event and a valid continuation cursor."
}

{
  "ok": false,
  "error": "event_query_invalid",
  "message": "Choose a provider event and a valid continuation cursor."
}

{
  "ok": false,
  "error": "event_query_invalid",
  "message": "Choose a provider event and a valid continuation cursor."
}

{
  "ok": false,
  "error": "event_query_invalid",
  "message": "Choose a provider event and a valid continuation cursor."
}