OpenSearch/rest-api-spec/api/snapshot.get.json

{
  "snapshot.get": {
    "documentation": "http://www.elasticsearch.org/guide/en/elasticsearch/reference/master/modules-snapshots.html",
    "methods": ["GET"],
    "url": {
      "path": "/_snapshot/{repository}/{snapshot}",
      "paths": ["/_snapshot/{repository}/{snapshot}"],
      "parts": {
        "repository": {
          "type": "list",
          "required" : true,
          "description": "A comma-separated list of repository names"
        },
        "snapshot": {
          "type": "list",
          "required" : true,
          "description": "A comma-separated list of snapshot names"
        }
      },
      "params": {
        "master_timeout": {
          "type" : "time",
          "description" : "Explicit operation timeout for connection to master node"
        }
      }
    },
    "body": null
  }
}