Melhores APIs de Pix e BaaS para SaaS no Brasil

curl -X POST "https://api.exemplo.com/pix/charges" \
  -H "Authorization: Bearer SEU_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "amount": 19990,
    "currency": "BRL",
    "external_id": "invoice_12345",
    "description": "Mensalidade SaaS",
    "payer": {
      "name": "Cliente Exemplo",
      "document": "00000000000"
    },
    "expires_in": 3600
  }'

const response = await fetch("https://api.exemplo.com/pix/charges", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${process.env.API_TOKEN}`,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    amount: 19990,
    currency: "BRL",
    external_id: "invoice_12345",
    description: "Mensalidade SaaS",
    expires_in: 3600
  })
});

const charge = await response.json();
console.log(charge.qr_code, charge.copy_paste);

import requests
import os

payload = {
    "amount": 19990,
    "currency": "BRL",
    "external_id": "invoice_12345",
    "description": "Mensalidade SaaS",
    "expires_in": 3600
}

headers = {
    "Authorization": f"Bearer {os.getenv('API_TOKEN')}",
    "Content-Type": "application/json"
}

response = requests.post(
    "https://api.exemplo.com/pix/charges",
    json=payload,
    headers=headers
)

charge = response.json()
print(charge.get("qr_code"), charge.get("copy_paste"))

{
  "event_id": "evt_123456",
  "event_type": "pix.charge.paid",
  "created_at": "2026-08-19T16:20:00Z",
  "resource": {
    "external_id": "invoice_12345",
    "txid": "TX123456789",
    "amount": 19990,
    "status": "paid",
    "paid_at": "2026-08-19T16:21:05Z"
  }
}