curl --request POST \
  --url https://api-dev.rain.xyz/v1/issuing/shipping-groups \
  --header 'Api-Key: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "recipientFirstName": "<string>",
  "address": {
    "line1": "<string>",
    "city": "<string>",
    "region": "<string>",
    "postalCode": "<string>",
    "countryCode": "<string>",
    "line2": "<string>",
    "country": "<string>"
  },
  "recipientLastName": "<string>",
  "recipientPhoneCountryCode": "1",
  "recipientPhoneNumber": "5555555555"
}
'

import requests

url = "https://api-dev.rain.xyz/v1/issuing/shipping-groups"

payload = {
    "recipientFirstName": "<string>",
    "address": {
        "line1": "<string>",
        "city": "<string>",
        "region": "<string>",
        "postalCode": "<string>",
        "countryCode": "<string>",
        "line2": "<string>",
        "country": "<string>"
    },
    "recipientLastName": "<string>",
    "recipientPhoneCountryCode": "1",
    "recipientPhoneNumber": "5555555555"
}
headers = {
    "Api-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Api-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    recipientFirstName: '<string>',
    address: {
      line1: '<string>',
      city: '<string>',
      region: '<string>',
      postalCode: '<string>',
      countryCode: '<string>',
      line2: '<string>',
      country: '<string>'
    },
    recipientLastName: '<string>',
    recipientPhoneCountryCode: '1',
    recipientPhoneNumber: '5555555555'
  })
};

fetch('https://api-dev.rain.xyz/v1/issuing/shipping-groups', 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-dev.rain.xyz/v1/issuing/shipping-groups",
  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([
    'recipientFirstName' => '<string>',
    'address' => [
        'line1' => '<string>',
        'city' => '<string>',
        'region' => '<string>',
        'postalCode' => '<string>',
        'countryCode' => '<string>',
        'line2' => '<string>',
        'country' => '<string>'
    ],
    'recipientLastName' => '<string>',
    'recipientPhoneCountryCode' => '1',
    'recipientPhoneNumber' => '5555555555'
  ]),
  CURLOPT_HTTPHEADER => [
    "Api-Key: <api-key>",
    "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-dev.rain.xyz/v1/issuing/shipping-groups"

	payload := strings.NewReader("{\n  \"recipientFirstName\": \"<string>\",\n  \"address\": {\n    \"line1\": \"<string>\",\n    \"city\": \"<string>\",\n    \"region\": \"<string>\",\n    \"postalCode\": \"<string>\",\n    \"countryCode\": \"<string>\",\n    \"line2\": \"<string>\",\n    \"country\": \"<string>\"\n  },\n  \"recipientLastName\": \"<string>\",\n  \"recipientPhoneCountryCode\": \"1\",\n  \"recipientPhoneNumber\": \"5555555555\"\n}")

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

	req.Header.Add("Api-Key", "<api-key>")
	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-dev.rain.xyz/v1/issuing/shipping-groups")
  .header("Api-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"recipientFirstName\": \"<string>\",\n  \"address\": {\n    \"line1\": \"<string>\",\n    \"city\": \"<string>\",\n    \"region\": \"<string>\",\n    \"postalCode\": \"<string>\",\n    \"countryCode\": \"<string>\",\n    \"line2\": \"<string>\",\n    \"country\": \"<string>\"\n  },\n  \"recipientLastName\": \"<string>\",\n  \"recipientPhoneCountryCode\": \"1\",\n  \"recipientPhoneNumber\": \"5555555555\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-dev.rain.xyz/v1/issuing/shipping-groups")

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

request = Net::HTTP::Post.new(url)
request["Api-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"recipientFirstName\": \"<string>\",\n  \"address\": {\n    \"line1\": \"<string>\",\n    \"city\": \"<string>\",\n    \"region\": \"<string>\",\n    \"postalCode\": \"<string>\",\n    \"countryCode\": \"<string>\",\n    \"line2\": \"<string>\",\n    \"country\": \"<string>\"\n  },\n  \"recipientLastName\": \"<string>\",\n  \"recipientPhoneCountryCode\": \"1\",\n  \"recipientPhoneNumber\": \"5555555555\"\n}"

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

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "recipientFirstName": "<string>",
  "address": {
    "line1": "<string>",
    "city": "<string>",
    "region": "<string>",
    "postalCode": "<string>",
    "countryCode": "<string>",
    "line2": "<string>",
    "country": "<string>"
  },
  "recipientLastName": "<string>",
  "recipientPhoneCountryCode": "1",
  "recipientPhoneNumber": "5555555555"
}