curl --request POST \
  --url https://connect.pingback.com/v2/deals \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "contactId": "36c8c534-fcca-4f79-b3e6-c492f82c2ccc",
  "pipelineId": "34fb6a9f-6d59-4eb8-add6-735fa4efdddd",
  "stageId": "9c7f1a05-15d1-4332-8f9a-f6bdfeb2eeee",
  "attributes": {
    "pb_name": "Deal Name",
    "pb_amount": "2300000"
  }
}
'

import requests

url = "https://connect.pingback.com/v2/deals"

payload = {
    "contactId": "36c8c534-fcca-4f79-b3e6-c492f82c2ccc",
    "pipelineId": "34fb6a9f-6d59-4eb8-add6-735fa4efdddd",
    "stageId": "9c7f1a05-15d1-4332-8f9a-f6bdfeb2eeee",
    "attributes": {
        "pb_name": "Deal Name",
        "pb_amount": "2300000"
    }
}
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({
    contactId: '36c8c534-fcca-4f79-b3e6-c492f82c2ccc',
    pipelineId: '34fb6a9f-6d59-4eb8-add6-735fa4efdddd',
    stageId: '9c7f1a05-15d1-4332-8f9a-f6bdfeb2eeee',
    attributes: {pb_name: 'Deal Name', pb_amount: '2300000'}
  })
};

fetch('https://connect.pingback.com/v2/deals', 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://connect.pingback.com/v2/deals",
  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([
    'contactId' => '36c8c534-fcca-4f79-b3e6-c492f82c2ccc',
    'pipelineId' => '34fb6a9f-6d59-4eb8-add6-735fa4efdddd',
    'stageId' => '9c7f1a05-15d1-4332-8f9a-f6bdfeb2eeee',
    'attributes' => [
        'pb_name' => 'Deal Name',
        'pb_amount' => '2300000'
    ]
  ]),
  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://connect.pingback.com/v2/deals"

	payload := strings.NewReader("{\n  \"contactId\": \"36c8c534-fcca-4f79-b3e6-c492f82c2ccc\",\n  \"pipelineId\": \"34fb6a9f-6d59-4eb8-add6-735fa4efdddd\",\n  \"stageId\": \"9c7f1a05-15d1-4332-8f9a-f6bdfeb2eeee\",\n  \"attributes\": {\n    \"pb_name\": \"Deal Name\",\n    \"pb_amount\": \"2300000\"\n  }\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://connect.pingback.com/v2/deals")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"contactId\": \"36c8c534-fcca-4f79-b3e6-c492f82c2ccc\",\n  \"pipelineId\": \"34fb6a9f-6d59-4eb8-add6-735fa4efdddd\",\n  \"stageId\": \"9c7f1a05-15d1-4332-8f9a-f6bdfeb2eeee\",\n  \"attributes\": {\n    \"pb_name\": \"Deal Name\",\n    \"pb_amount\": \"2300000\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://connect.pingback.com/v2/deals")

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  \"contactId\": \"36c8c534-fcca-4f79-b3e6-c492f82c2ccc\",\n  \"pipelineId\": \"34fb6a9f-6d59-4eb8-add6-735fa4efdddd\",\n  \"stageId\": \"9c7f1a05-15d1-4332-8f9a-f6bdfeb2eeee\",\n  \"attributes\": {\n    \"pb_name\": \"Deal Name\",\n    \"pb_amount\": \"2300000\"\n  }\n}"

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