Is there an API credit systeme ?

[Lenysoulard]

Hi, i'm trying to use the Spond API to allow users of my application to import Spond events into my app but after a few tests, i got the message : "Error: Login failed. Response received: {'errorKey': 'outOfLoginAttempts', 'message': 'This profile has run out of login attempts', 'errorCode': 1002}"
I tried to search if there is an credit systeme or somethings like that but I didn't find any answers. If anyone knows how this works, please let me know.