Generate Pix dynamic QR for an account

curl -X POST https://client.api.corpx.com/v1/accounts/accountId/pix/qr-code/dynamic \
     -H "Idempotency-Key: Idempotency-Key" \
     -H "X-Content-SHA256: X-Content-SHA256" \
     -H "X-Request-Signature: X-Request-Signature" \
     -H "X-Request-Timestamp: X-Request-Timestamp" \
     -H "X-Tenant-Id: X-Tenant-Id" \
     -H "Authorization: Bearer <token>" \
     -H "Content-Type: application/json" \
     -d '{
  "pixKey": "contact@company.com.br",
  "value": 150,
  "expirationDate": "2024-12-31T23:59:59Z",
  "identifier": "order-12345-abc",
  "allowChangeValue": false,
  "message": "Payment ref. order #12345",
  "payerPhysicalPerson": false,
  "allowedPayerTaxNumber": "12345678900",
  "split": {
    "splits": [
      {
        "pixKey": "db5c2a29-243e-42a2-862b-89737c0213aa",
        "amount": 150.75,
        "percentage": 150.75
      }
    ]
  }
}'

{
  "txid": "88a38a908a92441a98dac228ee1d9507",
  "emv": "00020101021226790014br.gov.bcb.pix...",
  "type": "dynamic",
  "status": "ACTIVE",
  "identifier": "order-12345",
  "value": 150.75,
  "message": "Pagamento pedido #12345",
  "description": "Pagamento pedido #12345",
  "accountId": "2e6b725b-84a0-400d-8740-22a5ba0f23e6",
  "pixKey": "db5c2a29-243e-42a2-862b-89737c0213aa",
  "allowChange": true,
  "createdAt": "2026-02-20T08:33:39Z",
  "expiresAt": "2026-02-20T08:33:39Z"
}

Creates a dynamic PIX QR code (BR Code) for a fixed amount, with optional expiration and payer restrictions. The response carries the emv payload to render and a txid to reconcile the payment via webhooks or the lookup endpoint.

Authentication

AuthorizationBearer

Bearer authentication of the form Bearer <token>, where token is your auth token.

Path parameters

accountIdstringRequired

Account identifier.

Headers

X-Content-SHA256stringRequired

Lowercase hex SHA-256 of the body. An empty body hashes the empty string, so the header is always present. Mismatch returns 400 body_hash_mismatch.

Request

This endpoint expects an object.

pixKeystringRequired

PIX key of the receiving account (must be registered to the account).

valuedoubleRequired>=0.01

Charge amount in BRL. Max 2 decimal places (e.g., 150.75 for R$150,75).

expirationDatedatetimeRequired

QR Code expiration date/time (ISO 8601).

identifierstringRequired<=35 characters

Unique charge identifier (txid). Must be unique per account. Use for payment tracking.

allowChangeValuebooleanOptionalDefaults to false

If true, allows payer to change the value at payment time.

messagestringOptional<=140 characters

Message displayed to payer.

payerPhysicalPersonbooleanOptional

If true, restricts payment to individuals only (CPF).

allowedPayerTaxNumberstringOptional

Specific CPF/CNPJ authorized to pay (payer restriction).

splitobjectOptional

Split payment configuration.

Response

QR code generated successfully.

txidstring

QR code transaction ID (used as qrcodeId).

emvstring

EMV PIX copy-and-paste code (BR Code). Render this as the QR / “copia e cola”.

typeenum

statusstring

QR status. ACTIVE right after creation.

identifierstring

Client-provided identifier (use for lookups).

valuedoubleOptional

Charge amount in BRL.

messagestringOptional

Message shown to the payer.

descriptionstringOptional

Same as message (alias).

accountIdstringOptional

Account that owns the charge.

pixKeystringOptional

PIX key used in the charge.

allowChangebooleanOptional

Whether the payer may change the amount.

createdAtdatetimeOptional

expiresAtdatetimeOptional

Errors

400

Bad Request Error

422

Unprocessable Entity Error

500

Internal Server Error