Recipient AccountCopy Pagepost https://api-sandbox.koin.com.br/v1/payment/payment-key/infoService to obtain recipient account information.Body Paramspayment_keystringrequired^[0-9]{11}$ ,^[0-9]{14}$, ^\+[1-9][0-9]\d{1,14}$ ,[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}Pix payment key. Options are CNPJ, CPF, telephone, email, or random payment key (max 100 characters)transactionobjectrequiredtransaction objectResponses 200Recipient response 400Bad RequestUpdated 5 months ago Payment SaleNotifications