ETag support

The business entity schema endpoints support the use of ETags. An ETag response header is returned with every request. The ETag acts as a checksum of schema content, so it changes depending on which query parameters you use.

Use the ETag with the If-None-Match request header. If this matches the current checksum, you’ll receive a “304 not modified” response. If it doesn’t match, the request will be processed normally.

ETag is a standard HTTP header. More information can be found by doing an internet search.