Documentação NyxPag

curl -X POST https://api.nyxpag.com.br/v1/transactions \
  -H "Authorization: Bearer $NYXPAG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "amount": 149.90,
    "externalId": "PEDIDO-1042",
    "payer": { "name": "Maria Silva", "document": "52998224725" }
  }'

const res = await fetch("https://api.nyxpag.com.br/v1/transactions", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.NYXPAG_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    amount: 149.9,
    externalId: "PEDIDO-1042",
    payer: { name: "Maria Silva", document: "52998224725" },
  }),
});

const { data } = await res.json();
console.log(data.pix.copyPaste);

import os
import requests

res = requests.post(
    "https://api.nyxpag.com.br/v1/transactions",
    headers={"Authorization": f"Bearer {os.environ['NYXPAG_API_KEY']}"},
    json={
        "amount": 149.90,
        "externalId": "PEDIDO-1042",
        "payer": {"name": "Maria Silva", "document": "52998224725"},
    },
    timeout=15,
)
print(res.json()["data"]["pix"]["copyPaste"])

<?php
$ch = curl_init('https://api.nyxpag.com.br/v1/transactions');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer ' . getenv('NYXPAG_API_KEY'),
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => json_encode([
        'amount' => 149.90,
        'externalId' => 'PEDIDO-1042',
        'payer' => ['name' => 'Maria Silva', 'document' => '52998224725'],
    ]),
]);
$body = json_decode(curl_exec($ch), true);
echo $body['data']['pix']['copyPaste'];