curl --request POST \
  --url https://rest-api.smsmngr.com/v1/partner/signup \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "connector_name": "My Shop",
  "callback_url": "https://partner.example/callback",
  "callback_data": "abc",
  "final_url": "https://partner.example/done",
  "partner_logo_url": "https://partner.example/logo.png",
  "partner_client_id": "client-1",
  "language": "en",
  "partner_copyright": "© My Shop"
}
'

import requests

url = "https://rest-api.smsmngr.com/v1/partner/signup"

payload = {
    "connector_name": "My Shop",
    "callback_url": "https://partner.example/callback",
    "callback_data": "abc",
    "final_url": "https://partner.example/done",
    "partner_logo_url": "https://partner.example/logo.png",
    "partner_client_id": "client-1",
    "language": "en",
    "partner_copyright": "© My Shop"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    connector_name: 'My Shop',
    callback_url: 'https://partner.example/callback',
    callback_data: 'abc',
    final_url: 'https://partner.example/done',
    partner_logo_url: 'https://partner.example/logo.png',
    partner_client_id: 'client-1',
    language: 'en',
    partner_copyright: '© My Shop'
  })
};

fetch('https://rest-api.smsmngr.com/v1/partner/signup', 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://rest-api.smsmngr.com/v1/partner/signup",
  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([
    'connector_name' => 'My Shop',
    'callback_url' => 'https://partner.example/callback',
    'callback_data' => 'abc',
    'final_url' => 'https://partner.example/done',
    'partner_logo_url' => 'https://partner.example/logo.png',
    'partner_client_id' => 'client-1',
    'language' => 'en',
    'partner_copyright' => '© My Shop'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://rest-api.smsmngr.com/v1/partner/signup"

	payload := strings.NewReader("{\n  \"connector_name\": \"My Shop\",\n  \"callback_url\": \"https://partner.example/callback\",\n  \"callback_data\": \"abc\",\n  \"final_url\": \"https://partner.example/done\",\n  \"partner_logo_url\": \"https://partner.example/logo.png\",\n  \"partner_client_id\": \"client-1\",\n  \"language\": \"en\",\n  \"partner_copyright\": \"© My Shop\"\n}")

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

	req.Header.Add("x-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://rest-api.smsmngr.com/v1/partner/signup")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"connector_name\": \"My Shop\",\n  \"callback_url\": \"https://partner.example/callback\",\n  \"callback_data\": \"abc\",\n  \"final_url\": \"https://partner.example/done\",\n  \"partner_logo_url\": \"https://partner.example/logo.png\",\n  \"partner_client_id\": \"client-1\",\n  \"language\": \"en\",\n  \"partner_copyright\": \"© My Shop\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://rest-api.smsmngr.com/v1/partner/signup")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"connector_name\": \"My Shop\",\n  \"callback_url\": \"https://partner.example/callback\",\n  \"callback_data\": \"abc\",\n  \"final_url\": \"https://partner.example/done\",\n  \"partner_logo_url\": \"https://partner.example/logo.png\",\n  \"partner_client_id\": \"client-1\",\n  \"language\": \"en\",\n  \"partner_copyright\": \"© My Shop\"\n}"

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

{
  "success": true,
  "token": "eyJhbGciOi...",
  "domain": "connect.smsmanager.com",
  "redirect_url": "https://connect.smsmanager.com/?configuration=eyJhbGciOi..."
}

{
  "message": "Failed to new partner registration"
}