curl --request GET \
  --url https://app.herondata.io/api/end_users \
  --header 'x-api-key: <api-key>'

import requests

url = "https://app.herondata.io/api/end_users"

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://app.herondata.io/api/end_users', 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://app.herondata.io/api/end_users",
  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://app.herondata.io/api/end_users"

	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://app.herondata.io/api/end_users")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.herondata.io/api/end_users")

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

{
  "_meta": {
    "limit": 1000,
    "next_url": "<string>",
    "page": 1,
    "pages": 3,
    "prev_url": "<string>",
    "total": 3500
  },
  "end_users": [
    {
      "end_user_id": "ceafa4f0-6040-4127-9b8f-469c8278691e",
      "confidence": 0.42,
      "created": "2026-05-29T22:53:20.445899",
      "criteria": [
        {
          "context": "higher_is_better",
          "currency": "<string>",
          "date_range": "last_180_days",
          "description": "The number of unique transactions with a timestamp",
          "group": "data_quality",
          "label": "unique_transactions",
          "status": "not_available",
          "unit": "n",
          "value": 42.42
        }
      ],
      "data_sources": [
        {
          "type": "pdf",
          "status": "new"
        }
      ],
      "heron_id": "eus_34DF7EQvDXMwuy2wqqk3bw",
      "is_portfolio": true,
      "last_processed_at": "2026-07-10T22:53:20.446173",
      "last_updated": "2026-07-10T22:53:20.445930",
      "meta": {},
      "name": "Company Name Inc.",
      "profit_and_loss_layout": null,
      "status": "ready"
    }
  ]
}