3.9.a REST API requests and responses

3.9.a(i) HTTP action verbs, error codes, cookies, headers

3.9.a(ii) JSON or XML payload

3.9.a(iii) Authentication

3.9.b Data encoding formats

3.9.b(i) JSON

3.9.b(ii) XML

3.9.b(iii) YAML

CCIE Security