[1] 
[CITE@en-us[API conventions | Elasticsearch Guide '''['''8.11''']''' | Elastic]], [TIME[2023-11-24T15:20:54.000Z]], [TIME[2023-11-25T08:55:10.129Z]] <https://www.elastic.co/guide/en/elasticsearch/reference/current/api-conventions.html#api-compatibility>


>
[PRE[
Content-Type: application/vnd.elasticsearch+json; compatible-with=7
Accept: application/vnd.elasticsearch+json; compatible-with=7
]PRE]