API : Integration E-conomic

E-conomic
Validate reseller Validates a reseller's settings in e-conomic, to determine whether they can export their customer invoices to e-conomic.
Export invoices Sends customer invoices to e-conomic. Will be created as orders in e-conomic.
List List of all e-conomic layouts for a given reseller.
List List of all e-conomic customer contacts for a given reseller.