Below are some nuances which can come while using Increff Standard APIs which needs to be taken into account while doing any integration.
All the fields with string as data type can have maximum length of 255 characters
In some cases, extra(nullable) fields can be populated in responses/requests made from Omni Magic to the channel, the client system needs to develop the capability to handle these and ignore if required.
All the outbound calls being made to the client system should take less that 45 sec. Calls taking more than 45 sec will result in time out.