This page points to servers implementing drafts of the OGC API Records series.
Servers:
Clients:
The following server implements a good portion of the current draft OpenAPI document for OGC API - Records. This is a very rough implementation and still needs quite a bit of work but feel free to play with it.
I have currently harvested a bunch of RADARSAT metadata and will shortly have harvested all the SENTINEL-1 metadata that is available on AWS.
Langing page:
API document:
Conformance Page:
List of catalogues:
Describe cwcat catalogue:
Records: