curl --request GET \
  --url https://api.ondoperps.xyz/v1/perps/mark_prices

import requests

url = "https://api.ondoperps.xyz/v1/perps/mark_prices"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.ondoperps.xyz/v1/perps/mark_prices', 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://api.ondoperps.xyz/v1/perps/mark_prices",
  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.ondoperps.xyz/v1/perps/mark_prices"

	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://api.ondoperps.xyz/v1/perps/mark_prices")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ondoperps.xyz/v1/perps/mark_prices")

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

{
  "success": true,
  "result": {
    "AAPL-USD.P": {
      "market": "AAPL-USD.P",
      "pair": {
        "base": "AAPL",
        "quote": "USD"
      },
      "price": "308.019994",
      "markPrice": "308.019994",
      "oraclePrice": "308.01999499999998975",
      "lastExternalPrice": "308.01999499999998975",
      "lastUpdatedTime": "2026-06-05T21:27:11.077320736Z"
    },
    "TSLA-USD.P": {
      "market": "TSLA-USD.P",
      "pair": {
        "base": "TSLA",
        "quote": "USD"
      },
      "price": "180.25",
      "markPrice": "180.25",
      "oraclePrice": "180.24500000000000001",
      "lastExternalPrice": "180.24500000000000001",
      "lastUpdatedTime": "2026-06-05T21:27:11.077320736Z"
    }
  }
}

{
  "success": false,
  "error": "Description of the error",
  "error_code": "too_many_requests"
}

{
  "success": false,
  "error": "Description of the error",
  "error_code": "unknown"
}