Dynamics Business Central API

We are in the process of moving from a different ERP platform into Dynamics Business Central cloud. We will likely be using azure data factory for the ETL tool for this migration but open to other options. We been able to insert a bit of test data into dynamics business central using python and the odata endpoint but have some issues when trying to insert data into tables that have related tables associated. For example Projects cards and customer cards are related. We've been doing some testing using AL as well but running into some issues creating own APIs with nested tables.

We're looking for a bit of consulting support where someone can help some planning/strategy and support on the data migration side of this. Our existing ERP system is stored in an SQL database that we have full access. This database structure is very different from Business Central and also looking for some advice on mapping the data from this system as well.

Looking for someone to work one on one with me and can give access to certain things needed via anydesk or some other remote access tool.

Would like someone to come online and help work with me right away if possible. Please only bid if you are experienced with dynamics business central.

Please put in the keyword "DYNAMICS123" in your proposes just so we can filter out automated responses.

Thanks