Recipient AccountAsk AIpost https://api-sandbox.koin.com.br/v1/payment/payment-key/infoService to obtain recipient account information.Body Paramspayment_keystringrequiredPix payment key. Options are CNPJ, CPF, telephone, email, or random payment key (max 100 characters)transactionobjectrequiredtransaction objectResponses 200Recipient response 400Bad RequestUpdated about 1 month ago