ContributionsMost RecentMost LikesSolutionsRe: Custom API freight integration I have decided to develop the customization in C#, so I think I was asking the wrong question here. I knew we could do this integration by coding a customization in C#, it’s just hard to debug when the customer instance is hosted by MYOB. I should have been asking for tips on how to debug when your instance is hosted by MYOB. I will search the community posts and ask this separately if need be. Re: Custom API freight integration Thank you for your advice. It's an integration with Go Sweet Spot who are a third-party transport management system. They have great API documentation so I'm sure it’s going to work well once we make a decision on how to proceed. Custom API freight integration Hi I’m wanting to do a carrier integration for a client and I need help finding where to start. Main consideration: Should I be sending POST API calls from Acumatica directly to the freight software or should I be using a third-party application to send GET requests to Acumatica then POST calls to my freight software. If I send POST API calls from Acumatica: Would be the Shipment Screen be the best endpoint to look at? Can I trigger a POST call from this Shipment Screen? And If so can I send all the information from these endpoints? If I set up this POST, can I edit how the JSON is formatted in the API body? Should I be looking at the Carrier Label screen instead (SO645000)? If I did it this way, would the customisation need to be written in a complex C# customisation project? (It’s hard to write custom C# with the online hosted version of Acumatica we use in Australia and New Zealand). Any suggestions, experience or success stories anyone has on this topic would be appreciated. Solved