API integration in a PHP website (connect realspot to Ponto payments)

Create PHP script(s) to 1/ Connect a user's bank accounts to a webplatform realspot, 2/ Collect payments from a platform "Ponto" via API and save them in a mysql database table, 3/ Disconnect the Ponto platform from realspot. More info on [login to view URL] What I need is actually vice versa Get statements from the bank and save these in a database table That's what Ponto is about A user that uses the realspot application, it's to manage real estate and lessors and rent That user can connect the Ponto platform to the realspot platform Once this is done, realspot can collect payment data from Ponto to realspot When the user stops the account on realspot, also the Ponto account should be closed So, what I need from you is a PHP library with 3 functions/methods... 1/ connectRealspot2Ponto(user) 2/ getPaymentData(User) 3/ disconnectPonto(User) You should have experience on ponto. So if you dont have, pls dont bid. And add 10*4-6 value on your bid. Thanks