curl --request POST \
  --url https://api.reply.io/v3/contacts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "john.doe@company.com",
  "firstName": "John",
  "lastName": "Doe",
  "title": "Senior Product Manager",
  "company": "Tech Solutions Inc",
  "phone": "+1-415-555-0123",
  "linkedInUrl": "https://www.linkedin.com/in/johndoe",
  "accountId": 100,
  "customFields": [
    {
      "key": "leadSource",
      "value": "Conference"
    }
  ]
}
'

import requests

url = "https://api.reply.io/v3/contacts"

payload = {
    "email": "john.doe@company.com",
    "firstName": "John",
    "lastName": "Doe",
    "title": "Senior Product Manager",
    "company": "Tech Solutions Inc",
    "phone": "+1-415-555-0123",
    "linkedInUrl": "https://www.linkedin.com/in/johndoe",
    "accountId": 100,
    "customFields": [
        {
            "key": "leadSource",
            "value": "Conference"
        }
    ]
}
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({
    email: 'john.doe@company.com',
    firstName: 'John',
    lastName: 'Doe',
    title: 'Senior Product Manager',
    company: 'Tech Solutions Inc',
    phone: '+1-415-555-0123',
    linkedInUrl: 'https://www.linkedin.com/in/johndoe',
    accountId: 100,
    customFields: [{key: 'leadSource', value: 'Conference'}]
  })
};

fetch('https://api.reply.io/v3/contacts', 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.reply.io/v3/contacts",
  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([
    'email' => 'john.doe@company.com',
    'firstName' => 'John',
    'lastName' => 'Doe',
    'title' => 'Senior Product Manager',
    'company' => 'Tech Solutions Inc',
    'phone' => '+1-415-555-0123',
    'linkedInUrl' => 'https://www.linkedin.com/in/johndoe',
    'accountId' => 100,
    'customFields' => [
        [
                'key' => 'leadSource',
                'value' => 'Conference'
        ]
    ]
  ]),
  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://api.reply.io/v3/contacts"

	payload := strings.NewReader("{\n  \"email\": \"john.doe@company.com\",\n  \"firstName\": \"John\",\n  \"lastName\": \"Doe\",\n  \"title\": \"Senior Product Manager\",\n  \"company\": \"Tech Solutions Inc\",\n  \"phone\": \"+1-415-555-0123\",\n  \"linkedInUrl\": \"https://www.linkedin.com/in/johndoe\",\n  \"accountId\": 100,\n  \"customFields\": [\n    {\n      \"key\": \"leadSource\",\n      \"value\": \"Conference\"\n    }\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://api.reply.io/v3/contacts")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"email\": \"john.doe@company.com\",\n  \"firstName\": \"John\",\n  \"lastName\": \"Doe\",\n  \"title\": \"Senior Product Manager\",\n  \"company\": \"Tech Solutions Inc\",\n  \"phone\": \"+1-415-555-0123\",\n  \"linkedInUrl\": \"https://www.linkedin.com/in/johndoe\",\n  \"accountId\": 100,\n  \"customFields\": [\n    {\n      \"key\": \"leadSource\",\n      \"value\": \"Conference\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.reply.io/v3/contacts")

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  \"email\": \"john.doe@company.com\",\n  \"firstName\": \"John\",\n  \"lastName\": \"Doe\",\n  \"title\": \"Senior Product Manager\",\n  \"company\": \"Tech Solutions Inc\",\n  \"phone\": \"+1-415-555-0123\",\n  \"linkedInUrl\": \"https://www.linkedin.com/in/johndoe\",\n  \"accountId\": 100,\n  \"customFields\": [\n    {\n      \"key\": \"leadSource\",\n      \"value\": \"Conference\"\n    }\n  ]\n}"

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