The Couchbase manual should show the correct name of endpoints, but in kernel code, the endpoint is misspelled as XCDR in a few places, I am afraid this will
1) make users unable to use the correct endpoints if they follow the manual
2) if more and more users use incorrect endpoints, it would be more expensive for us to fix it later.
A patch has been uploaded to gerrit, please see review comments there.
Leave the decision to product management staff.