Create a PIX Payment

curl --request POST \
  --url https://api.pagou.ai/pix/v1/payment \
  --header 'Content-Type: application/json' \
  --header 'apiKey: <api-key>' \
  --data '
{
  "type": "PIX",
  "payer": {
    "fullName": "<string>",
    "document": "<string>"
  },
  "transaction": {
    "value": 1,
    "description": "<string>",
    "expirationTime": 123,
    "dueDate": "<string>",
    "externalId": "<string>"
  },
  "splits": [
    {
      "pixKey": "<string>",
      "pixKeyType": "DOCUMENT",
      "document": "<string>",
      "percent": 50,
      "amount": 1,
      "externalId": "<string>"
    }
  ]
}
'

{
  "transactionId": "trn_2d02fb2dbfa5479bbd8ec8ad5d629b9e",
  "status": "WAITING_PAYMENT",
  "pixQrCode": "00020101021226830014br.gov.bcb.pix2558example.com/pix/33f8fcb9-54aa-4f2c-8a66-466067f225cb5204000053039865802BR5921PAGOU SANDBOX TESTE6008SaoPaulo62070503***6304D17A",
  "pixCode": "000201010212...6304D17A",
  "generateTime": "2026-02-06T19:52:13.295Z",
  "expirationDate": "2026-02-06T20:52:13.295Z",
  "paymentLink": null
}