curl --request POST \
  --url https://api.impellabs.tech/api/v1/lead-sources \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "kind": "website_form",
  "name": "Spring offer",
  "slug": "spring-offer",
  "fields": [
    {
      "key": "name",
      "label": "Name",
      "type": "text",
      "required": true
    },
    {
      "key": "phone",
      "label": "Phone",
      "type": "phone"
    }
  ]
}
'

import requests

url = "https://api.impellabs.tech/api/v1/lead-sources"

payload = {
    "kind": "website_form",
    "name": "Spring offer",
    "slug": "spring-offer",
    "fields": [
        {
            "key": "name",
            "label": "Name",
            "type": "text",
            "required": True
        },
        {
            "key": "phone",
            "label": "Phone",
            "type": "phone"
        }
    ]
}
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({
    kind: 'website_form',
    name: 'Spring offer',
    slug: 'spring-offer',
    fields: [
      {key: 'name', label: 'Name', type: 'text', required: true},
      {key: 'phone', label: 'Phone', type: 'phone'}
    ]
  })
};

fetch('https://api.impellabs.tech/api/v1/lead-sources', 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.impellabs.tech/api/v1/lead-sources",
  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([
    'kind' => 'website_form',
    'name' => 'Spring offer',
    'slug' => 'spring-offer',
    'fields' => [
        [
                'key' => 'name',
                'label' => 'Name',
                'type' => 'text',
                'required' => true
        ],
        [
                'key' => 'phone',
                'label' => 'Phone',
                'type' => 'phone'
        ]
    ]
  ]),
  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.impellabs.tech/api/v1/lead-sources"

	payload := strings.NewReader("{\n  \"kind\": \"website_form\",\n  \"name\": \"Spring offer\",\n  \"slug\": \"spring-offer\",\n  \"fields\": [\n    {\n      \"key\": \"name\",\n      \"label\": \"Name\",\n      \"type\": \"text\",\n      \"required\": true\n    },\n    {\n      \"key\": \"phone\",\n      \"label\": \"Phone\",\n      \"type\": \"phone\"\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.impellabs.tech/api/v1/lead-sources")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"kind\": \"website_form\",\n  \"name\": \"Spring offer\",\n  \"slug\": \"spring-offer\",\n  \"fields\": [\n    {\n      \"key\": \"name\",\n      \"label\": \"Name\",\n      \"type\": \"text\",\n      \"required\": true\n    },\n    {\n      \"key\": \"phone\",\n      \"label\": \"Phone\",\n      \"type\": \"phone\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.impellabs.tech/api/v1/lead-sources")

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  \"kind\": \"website_form\",\n  \"name\": \"Spring offer\",\n  \"slug\": \"spring-offer\",\n  \"fields\": [\n    {\n      \"key\": \"name\",\n      \"label\": \"Name\",\n      \"type\": \"text\",\n      \"required\": true\n    },\n    {\n      \"key\": \"phone\",\n      \"label\": \"Phone\",\n      \"type\": \"phone\"\n    }\n  ]\n}"

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