curl --request POST \
  --url https://api.wppfy.com/send/pix-button \
  --header 'Content-Type: application/json' \
  --header 'token: <api-key>' \
  --data '
{
  "number": "5511999999999",
  "pixType": "EVP",
  "pixKey": "123e4567-e89b-12d3-a456-426614174000",
  "pixName": "Loja Exemplo"
}
'

import requests

url = "https://api.wppfy.com/send/pix-button"

payload = {
    "number": "5511999999999",
    "pixType": "EVP",
    "pixKey": "123e4567-e89b-12d3-a456-426614174000",
    "pixName": "Loja Exemplo"
}
headers = {
    "token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {token: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    number: '5511999999999',
    pixType: 'EVP',
    pixKey: '123e4567-e89b-12d3-a456-426614174000',
    pixName: 'Loja Exemplo'
  })
};

fetch('https://api.wppfy.com/send/pix-button', 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.wppfy.com/send/pix-button",
  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([
    'number' => '5511999999999',
    'pixType' => 'EVP',
    'pixKey' => '123e4567-e89b-12d3-a456-426614174000',
    'pixName' => 'Loja Exemplo'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "token: <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://api.wppfy.com/send/pix-button"

	payload := strings.NewReader("{\n  \"number\": \"5511999999999\",\n  \"pixType\": \"EVP\",\n  \"pixKey\": \"123e4567-e89b-12d3-a456-426614174000\",\n  \"pixName\": \"Loja Exemplo\"\n}")

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

	req.Header.Add("token", "<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.wppfy.com/send/pix-button")
  .header("token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"number\": \"5511999999999\",\n  \"pixType\": \"EVP\",\n  \"pixKey\": \"123e4567-e89b-12d3-a456-426614174000\",\n  \"pixName\": \"Loja Exemplo\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.wppfy.com/send/pix-button")

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

request = Net::HTTP::Post.new(url)
request["token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"number\": \"5511999999999\",\n  \"pixType\": \"EVP\",\n  \"pixKey\": \"123e4567-e89b-12d3-a456-426614174000\",\n  \"pixName\": \"Loja Exemplo\"\n}"

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

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "messageid": "<string>",
  "chatid": "<string>",
  "sender": "<string>",
  "senderName": "<string>",
  "isGroup": false,
  "fromMe": false,
  "messageType": "<string>",
  "source": "<string>",
  "messageTimestamp": 0,
  "status": "<string>",
  "text": "",
  "quoted": "",
  "edited": "",
  "reaction": "",
  "vote": "",
  "convertOptions": "",
  "buttonOrListid": "",
  "owner": "",
  "error": "",
  "content": {},
  "wasSentByApi": true,
  "pinned": true,
  "sendFunction": "<string>",
  "sendPayload": {},
  "fileURL": "<string>",
  "callPeer": {
    "jid": "<string>",
    "name": "<string>",
    "imagePreviewUrl": "<string>"
  },
  "send_folder_id": "<string>",
  "track_source": "<string>",
  "track_id": "<string>",
  "ai_metadata": {
    "agent_id": "<string>",
    "turn": "<string>",
    "flow_id": "<string>",
    "request": {
      "messages": "<array>",
      "tools": "<array>",
      "options": {
        "model": "<string>",
        "temperature": 123,
        "maxTokens": 123,
        "topP": 123,
        "frequencyPenalty": 123,
        "presencePenalty": 123
      }
    },
    "response": {
      "choices": "<array>",
      "toolResults": "<array>",
      "error": "<string>"
    },
    "outcome": {
      "status": "sent",
      "texts": 123,
      "audio": true,
      "menus": 123,
      "files": 123,
      "handoff": "<string>",
      "lead": [
        "<string>"
      ],
      "detail": "<string>"
    }
  },
  "sender_pn": "<string>",
  "sender_lid": "<string>",
  "sender_image_preview_url": "<string>",
  "response": {
    "status": "success",
    "message": "PIX button sent successfully"
  }
}

{
  "error": "Invalid keyType. Allowed: CPF, CNPJ, PHONE, EMAIL, EVP"
}

{
  "error": "Invalid token"
}

{
  "error": "Failed to send PIX button"
}