How to implement ODATA on Bapi?

[#1]

I'm new with ODATA. I have created a BAPI, CDS Views and want to use them together. Can I consume or implement ODATA on Bapi or is it the other way around? Is it possible to implement it using RAP?

[NooruBohra]

If you have a custom entity then you can go with Unmanaged implementation and can call released API instead of BAPI.
If you want to use ABAP then you can create a project in SEGW, get your CDS' reference in project and override the create method. There you can write the BAPI Code.