We have a SaaS that relatively regularly receives questions if we can connect with SAP.<p>If we have a REST API - can we use that somehow? Is it much work required? I know it’s a how long is a rope kind of question but would like to know in the ballpark how much effort we would need to put into it.
When I integrated with SAP it wasn't much fun, the only worse integration I've done was Oracle. Think it took about 3 months of development on and off, a lot of that was trying to find and then understand the documentation. Then after that there's the verification process and other non-dev stuff.