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Payment Methods

Each billing account can have multiple stored payment methods. One of them is marked as the default for automatic charges.

Supported Types

TypeDescriptionAutomatic Charge
cardCredit/debit cardYes
bank_slipBoleto bancarioNo
pixPIX (instant transfer)No
bank_transferBank transferNo

Note: Only credit card supports automatic charging (charge_automatically).

Credit Card

Stored Data

  • Brand (Visa, Mastercard, Elo, Amex, Hipercard)
  • First 6 digits (BIN)
  • Last 4 digits
  • Cardholder name
  • Expiration month and year
  • Fingerprint (unique card identifier at the gateway)

Tokenization

The card is tokenized on the client side via the gateway SDK and stored securely:

  1. Customer submits card data through the gateway form
  2. Gateway returns a temporary cardToken
  3. The server uses the token to create the customer and card at the gateway (Pagar.me)
  4. Only gateway tokens and masked data are stored

Expiration Monitoring

The system automatically checks for cards expiring within the next 30 days and can send proactive notifications to the customer.

Boleto (bank_slip)

  • Generated for each individual charge
  • Includes barcode and URL for PDF download
  • Configurable payment deadline (default: 3 days)
  • Confirmation via gateway webhook when paid

PIX

  • QR Code generated for each charge
  • EMV format with PNG/base64 image
  • Default expiration: 30 minutes
  • Real-time confirmation via webhook

Bank Transfer (bank_transfer)

Stored data:

  • Bank code, bank name
  • Branch and account number
  • Type: checking or savings
  • Account holder name and document

Confirmation is manual — the operator must verify receipt.

Default Method

  • Each billing account has one default method
  • The first method created is automatically set as default
  • When the default method is removed, the next active method is promoted

Removal

When removing a payment method:

  • Validates that there are no pending/processing payments with this method
  • For cards: deletes the card from the gateway
  • If it was the default: reassigns to another active method
  • Status changes to removed