Compliance to OGC Web API Guidelines

OGC API - Discrete Global Grid Systems - Part 1: Core (version-number)

To comply with Policy Directive 50, the following should be completed.

See an example in the OGC API - Common - Part 1: Core Standard.

#	Principle	Discussion
1	Don’t reinvent
2	Keep it simple and intuitive
3	Use well-known resource types
4	Construct consistent URIs
5	Use HTTP methods consistent with RFC 7231
6	Put selection criteria behind the ‘?’
7	Error handling and use of HTTP status codes
8	Use explicit list of HTTP status codes
9	Use of HTTP header
10	Allow flexible content negotiation
11	Pagination
12	Processing resources
13	Support metadata
14	Consider your security needs
15	API description
16	Use well-known identifiers
17	Use explicit relations
18	Support W3C cross-origin resource sharing
19	Resource encodings
20	Good APIs are testable from the beginning
21	Specify whether operations are safe and/or idempotent
22	Make resources discoverable
23	Make default behavior explicit