Primeira requisição

curl --request POST \
  --url https://alpa-sistema-api.onrender.com/api/v1/payment-links \
  --header 'Authorization: Bearer SUA_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "title": "Produto Premium",
    "amountCents": 9900,
    "description": "Acesso vitalício"
  }'

{
  "id": "lnk_abc123",
  "title": "Produto Premium",
  "description": "Acesso vitalício",
  "amount": 9900,
  "currency": "BRL",
  "status": "ACTIVE",
  "slug": "abc123",
  "createdAt": "2026-04-08T00:00:00.000Z"
}

curl --request POST \
  --url https://alpa-sistema-api.onrender.com/api/v1/transactions \
  --header 'Authorization: Bearer SUA_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "product": "Curso Online",
    "paymentMethod": "PIX",
    "amountCents": 9900,
    "clientName": "João Silva",
    "clientEmail": "joao@example.com",
    "clientDocument": "12345678900"
  }'

{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "status": "PENDING",
  "paymentMethod": "PIX",
  "amountCents": 9900,
  "pixCopiaECola": "00020101021226940014br.gov.bcb.pix...",
  "pixExpiresAt": "2026-04-09T00:00:00.000Z",
  "createdAt": "2026-04-08T00:00:00.000Z"
}