curl --request POST \
  --url https://api.reply.io/v3/contacts/import \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "email": "john@example.com",
      "firstName": "John",
      "lastName": "Doe",
      "company": "Acme"
    },
    {
      "email": "jane@example.com",
      "firstName": "Jane",
      "lastName": "Smith",
      "company": "Globex"
    }
  ],
  "options": {
    "overwriteExisting": false,
    "skipExisting": true,
    "detectTimeZone": true,
    "listIds": [
      10,
      20
    ]
  }
}
'

import requests

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

payload = {
    "items": [
        {
            "email": "john@example.com",
            "firstName": "John",
            "lastName": "Doe",
            "company": "Acme"
        },
        {
            "email": "jane@example.com",
            "firstName": "Jane",
            "lastName": "Smith",
            "company": "Globex"
        }
    ],
    "options": {
        "overwriteExisting": False,
        "skipExisting": True,
        "detectTimeZone": True,
        "listIds": [10, 20]
    }
}
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({
    items: [
      {email: 'john@example.com', firstName: 'John', lastName: 'Doe', company: 'Acme'},
      {
        email: 'jane@example.com',
        firstName: 'Jane',
        lastName: 'Smith',
        company: 'Globex'
      }
    ],
    options: {
      overwriteExisting: false,
      skipExisting: true,
      detectTimeZone: true,
      listIds: [10, 20]
    }
  })
};

fetch('https://api.reply.io/v3/contacts/import', 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/import",
  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([
    'items' => [
        [
                'email' => 'john@example.com',
                'firstName' => 'John',
                'lastName' => 'Doe',
                'company' => 'Acme'
        ],
        [
                'email' => 'jane@example.com',
                'firstName' => 'Jane',
                'lastName' => 'Smith',
                'company' => 'Globex'
        ]
    ],
    'options' => [
        'overwriteExisting' => false,
        'skipExisting' => true,
        'detectTimeZone' => true,
        'listIds' => [
                10,
                20
        ]
    ]
  ]),
  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/import"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"email\": \"john@example.com\",\n      \"firstName\": \"John\",\n      \"lastName\": \"Doe\",\n      \"company\": \"Acme\"\n    },\n    {\n      \"email\": \"jane@example.com\",\n      \"firstName\": \"Jane\",\n      \"lastName\": \"Smith\",\n      \"company\": \"Globex\"\n    }\n  ],\n  \"options\": {\n    \"overwriteExisting\": false,\n    \"skipExisting\": true,\n    \"detectTimeZone\": true,\n    \"listIds\": [\n      10,\n      20\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/import")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"email\": \"john@example.com\",\n      \"firstName\": \"John\",\n      \"lastName\": \"Doe\",\n      \"company\": \"Acme\"\n    },\n    {\n      \"email\": \"jane@example.com\",\n      \"firstName\": \"Jane\",\n      \"lastName\": \"Smith\",\n      \"company\": \"Globex\"\n    }\n  ],\n  \"options\": {\n    \"overwriteExisting\": false,\n    \"skipExisting\": true,\n    \"detectTimeZone\": true,\n    \"listIds\": [\n      10,\n      20\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

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

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  \"items\": [\n    {\n      \"email\": \"john@example.com\",\n      \"firstName\": \"John\",\n      \"lastName\": \"Doe\",\n      \"company\": \"Acme\"\n    },\n    {\n      \"email\": \"jane@example.com\",\n      \"firstName\": \"Jane\",\n      \"lastName\": \"Smith\",\n      \"company\": \"Globex\"\n    }\n  ],\n  \"options\": {\n    \"overwriteExisting\": false,\n    \"skipExisting\": true,\n    \"detectTimeZone\": true,\n    \"listIds\": [\n      10,\n      20\n    ]\n  }\n}"

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