Get Prices History

Return historical price data for a market asset (CLOB token).

GET /markets/prices-history

Get Prices History

cURL

curl --request GET \
  --url https://www.aionmarket.com/bvapi/markets/prices-history \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://www.aionmarket.com/bvapi/markets/prices-history"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://www.aionmarket.com/bvapi/markets/prices-history', 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://www.aionmarket.com/bvapi/markets/prices-history",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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://www.aionmarket.com/bvapi/markets/prices-history"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://www.aionmarket.com/bvapi/markets/prices-history")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://www.aionmarket.com/bvapi/markets/prices-history")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

200

{
  "code": 200,
  "message": "success",
  "data": {
    "history": [
      {
        "timestamp": "2023-11-07T05:31:56Z",
        "price": 123
      }
    ]
  }
}

Retrieve time-series price data for a specific market outcome token. Useful for charting, backtesting, and trend analysis.

Query Parameters

market · string · required

CLOB token ID (Polymarket token address). This is the unique identifier for the outcome token you want price history for.

startTs · number

Start timestamp in Unix seconds. Omit to use the server default (beginning of available data).

endTs · number

End timestamp in Unix seconds. Omit to use the current time.

interval · string

Time aggregation interval. One of: max, all, 1m, 1w, 1d, 6h, 1h.

fidelity · integer · default: "1"

Data fidelity in minutes. Higher values produce coarser data with fewer points. Default is 1 (one-minute granularity).

venue · string · default: "polymarket"

Trading venue identifier. Default: polymarket.

Response

data.history · array

Array of price data points.

Show PricePoint

t · number

Unix timestamp in seconds.

p · number

Price at this point in time (0-1 range for prediction markets).

Authorizations

Authorization · string · header · default: YOUR_API_KEY · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Query Parameters

market · string · required

CLOB token ID (Polymarket token address)

startTs · number

Start timestamp (Unix seconds)

endTs · number

End timestamp (Unix seconds)

interval · enum<string>

Time aggregation interval

Available options: max, all, 1m, 1w, 1d, 6h, 1h

fidelity · integer · default: 1

Data fidelity in minutes (default 1)

Required range: x >= 1

venue · string · default: polymarket

Trading venue (default: polymarket)

Maximum string length: 50

Response

200 - application/json

Historical prices

code · integer

Example:

200

message · string

Example:

"success"

data · object

Show child attributes