curl --request GET \
  --url https://api.hypedexer.com/evm/hip3/backstop/{dex}/health \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://api.hypedexer.com/evm/hip3/backstop/{dex}/health"

headers = {"X-API-Key": "<api-key>"}

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

print(response.text)

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api.hypedexer.com/evm/hip3/backstop/{dex}/health', 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.hypedexer.com/evm/hip3/backstop/{dex}/health",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($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.hypedexer.com/evm/hip3/backstop/{dex}/health"

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

	req.Header.Add("X-API-Key", "<api-key>")

	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.hypedexer.com/evm/hip3/backstop/{dex}/health")
  .header("X-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.hypedexer.com/evm/hip3/backstop/{dex}/health")

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

request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'

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

{
  "success": true,
  "message": "Backstop health for km",
  "data": {
    "dex_id": "km",
    "backstop_address": "0x4000000000000000000000000000000000000005",
    "dex_index": 5,
    "principal_deposited_usdc": 0,
    "principal_withdrawn_usdc": 0,
    "net_principal_usdc": 0,
    "fill_count": 1812,
    "notional_traded": 1399890.76,
    "fees_paid": 56.17,
    "fills_last_24h": 0,
    "last_fill_time": "2026-04-10T22:10:27.052000",
    "first_fill_time": "2026-03-23T11:10:32.434000",
    "coins_active": 1
  },
  "total_count": null,
  "execution_time_ms": 172.7,
  "next_cursor": null,
  "has_more": false
}

{
  "detail": "No backstop activity recorded for dex 'xxx' (address never observed in fills)"
}