/ cat/snapshot

 GET /_cat/snapshot
{"error":"Incorrect HTTP method for uri [/_cat/snapshot] and method [GET], allowed: [POST]","status":405}

{"error":{"root_cause":[{"type":"action_request_validation_exception","reason":"Validation Failed: 1: repository is missing;"}],"type":"action_request_validation_exception","reason":"Validation Failed: 1: repository is missing;"},"status":400}

Related

GET /_snapshot

• /_cat/indices
• /_cat/shards
• /_cat/allocation
• /_cat/plugins
• /_cat/recovery
• /_cat/snapshot
• /_cat/repositories
• /_cat/health
• /_cat/templates

See also

• Elasticsearch, installation, ELK, Elastic X-Pack, elasticsearch.yml, logs, ECK, Elasticsearch curl URLs, Elastisearch REST APIs, /_cat/, /_cluster/, /_xpack/, QueryShardException, Elasticsearch index, ELK backup and restore, elasticsearch-cli, Elasticsearch versions, ElasticSearch Snapshot Lifecycle Management (SLM), Low disk watermark, Elasticsearch storage, Elasticsearch users, Elasticsearch roles, search context, shards, Elastic Cloud, Elastic Licensing, ElasticSearch alerts

https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-templates.html