My API request keep failing with this error which seems to be related to a 'PayPal Payments Pro' configuration.I have read PayPal's Configuration which explains that i need to setup my business account to 'Payments Pro' but unable to find this feature over the business's profile, am i missing it? Anyway im still unsure it will solve my problem, hope you could advice.
Note that i am using a developer account which has a test business account.