[FEB] Updates on the Cielo E-commerce API documentation

• Provided a step-by-step guide for using the Bradesco boleto.
• Updated the documentation to expand the list of card brands compatible with Soft Descriptor. The available card brands are:
  • Visa;
  • Mastercard;
  • Amex;
  • Elo.

See more details at Soft Descriptor.

• Added guidance to the documentation about the Payment.DigitalAsset field for buy or sell transactions of cryptocurrencies and NFTs using the Visa card brand:
  • Supported values: Cryptocurrency and NFT;
  • Applies exclusively to Visa transactions.
• Updated to state that the return of a card ending in 9 in the Sandbox environment will always be:
  • 6 – Operation Successful, or
  • 9 – Time Out
• Updated the maximum allowed size of the bpmpi_totalamount parameter in the 3DS class mapping:
  • Updated from up to 15 characters to up to 11 characters.
• Updated the documentation with information about sending the cryptogram in tokenized MIT transactions for the Mastercard card brand:
  • It is not necessary to send the cryptogram in tokenized MIT transactions for the Mastercard card brand, because the token was already validated in the original CIT transaction.
  • Learn more at Transaction Initiator Indicator (CIT and MIT).