curl --request GET \
  --url https://firstpromoter.com/api/v1/leads/list \
  --header 'X-API-KEY: <api-key>'

import requests

url = "https://firstpromoter.com/api/v1/leads/list"

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://firstpromoter.com/api/v1/leads/list', 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://firstpromoter.com/api/v1/leads/list",
  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://firstpromoter.com/api/v1/leads/list"

	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://firstpromoter.com/api/v1/leads/list")
  .header("X-API-KEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://firstpromoter.com/api/v1/leads/list")

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

[
  {
    "id": 123,
    "state": "signup",
    "uid": "<unknown>",
    "email": "jsmith@example.com",
    "customer_since": "<string>",
    "cancelled_at": "<string>",
    "plan_name": "<string>",
    "suspicion": "<string>",
    "username": "<string>",
    "website": "<string>",
    "created_at": "<string>",
    "split_promotion_id": "<unknown>",
    "custom_fields": "<unknown>",
    "split_percentage_value": "<unknown>",
    "visitor_sub_id": "<unknown>",
    "promotion": {
      "id": 123,
      "status": "<string>",
      "ref_id": "<string>",
      "promo_code": "<string>",
      "customer_promo_code": "<string>",
      "target_reached_at": "<string>",
      "promoter_id": 123,
      "campaign_id": 123,
      "referral_link": "<string>",
      "current_offer": {
        "id": 123,
        "name": "<string>",
        "amount": 123,
        "unit": "<string>",
        "default_promo_code": "<string>"
      },
      "current_referral_reward": {
        "id": 123,
        "amount": 123,
        "unit": "<string>",
        "name": "<string>",
        "per_of_sale": 123,
        "default_promo_code": "<string>"
      },
      "current_promotion_reward": {},
      "current_target_reward": {},
      "campaign_name": "<string>",
      "hidden": true,
      "visitors_count": 123,
      "leads_count": 123,
      "customers_count": 123,
      "refunds_count": 123,
      "cancellations_count": 123,
      "sales_count": 123,
      "sales_total": 123,
      "refunds_total": 123,
      "active_customers_count": 123
    },
    "promoter": {
      "id": 123,
      "status": "approved",
      "cust_id": "<unknown>",
      "email": "<string>",
      "created_at": "<string>",
      "temp_password": "<string>",
      "default_promotion_id": 123,
      "pref": "<string>",
      "default_ref_id": "<string>",
      "note": "<string>",
      "w8_form_url": "<unknown>",
      "w9_form_url": "<unknown>",
      "parent_promoter_id": "<string>",
      "earnings_balance": {},
      "current_balance": {},
      "paid_balance": {},
      "auth_token": "<string>"
    }
  }
]

"Bad credentials"

{
  "error": "Promotion not found."
}