PIX Key types reference

Key	Description
document	Use a Brazilian document as a key. It could be a CPF or CNPJ document. (also known as Personal ID)
email	Use an email as key. It should be a valid email.
phone	Use a phone number as PIX Key, format: XXYYYYYYYYY. XX - first 2 numbers being the code area YYYYYYYYY - last 9 numbers being phone itself
random	Use a random key as PIX Key in UUID format.

Request body details

birth_date Format: yyyy-mm-dd. Available only for businesses authorized to transact with minors.

⚠️ Warning: When provided, the bureau verifies the date against the CPF:

If it matches, the transaction proceeds normally.

If it does not match, the request fails with "birth_date invalid".