curl --request POST \
  --url https://app.fullenrich.com/api/v2/contact/reverse/email/bulk \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Reverse Lookup Batch 1",
  "data": [
    {
      "email": "john.snow@example.com",
      "custom": {
        "user_id": "12584"
      }
    }
  ],
  "webhook_url": "https://example.com/webhook",
  "webhook_events": {
    "contact_finished": "https://example.com/webhook/contact"
  }
}
'

import requests

url = "https://app.fullenrich.com/api/v2/contact/reverse/email/bulk"

payload = {
    "name": "Reverse Lookup Batch 1",
    "data": [
        {
            "email": "john.snow@example.com",
            "custom": { "user_id": "12584" }
        }
    ],
    "webhook_url": "https://example.com/webhook",
    "webhook_events": { "contact_finished": "https://example.com/webhook/contact" }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'Reverse Lookup Batch 1',
    data: [{email: 'john.snow@example.com', custom: {user_id: '12584'}}],
    webhook_url: 'https://example.com/webhook',
    webhook_events: {contact_finished: 'https://example.com/webhook/contact'}
  })
};

fetch('https://app.fullenrich.com/api/v2/contact/reverse/email/bulk', 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.fullenrich.com/api/v2/contact/reverse/email/bulk",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => 'Reverse Lookup Batch 1',
    'data' => [
        [
                'email' => 'john.snow@example.com',
                'custom' => [
                                'user_id' => '12584'
                ]
        ]
    ],
    'webhook_url' => 'https://example.com/webhook',
    'webhook_events' => [
        'contact_finished' => 'https://example.com/webhook/contact'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://app.fullenrich.com/api/v2/contact/reverse/email/bulk"

	payload := strings.NewReader("{\n  \"name\": \"Reverse Lookup Batch 1\",\n  \"data\": [\n    {\n      \"email\": \"john.snow@example.com\",\n      \"custom\": {\n        \"user_id\": \"12584\"\n      }\n    }\n  ],\n  \"webhook_url\": \"https://example.com/webhook\",\n  \"webhook_events\": {\n    \"contact_finished\": \"https://example.com/webhook/contact\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://app.fullenrich.com/api/v2/contact/reverse/email/bulk")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"Reverse Lookup Batch 1\",\n  \"data\": [\n    {\n      \"email\": \"john.snow@example.com\",\n      \"custom\": {\n        \"user_id\": \"12584\"\n      }\n    }\n  ],\n  \"webhook_url\": \"https://example.com/webhook\",\n  \"webhook_events\": {\n    \"contact_finished\": \"https://example.com/webhook/contact\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.fullenrich.com/api/v2/contact/reverse/email/bulk")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"Reverse Lookup Batch 1\",\n  \"data\": [\n    {\n      \"email\": \"john.snow@example.com\",\n      \"custom\": {\n        \"user_id\": \"12584\"\n      }\n    }\n  ],\n  \"webhook_url\": \"https://example.com/webhook\",\n  \"webhook_events\": {\n    \"contact_finished\": \"https://example.com/webhook/contact\"\n  }\n}"

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