OpenSearch/rest-api-spec/api/indices.template.put.json

{
  "indices.template.put": {
    "documentation": "",
    "methods": ["PUT", "POST"],
    "url": {
      "path": "/_template/{name}",
      "paths": ["/_template/{name}"],
      "parts": {
        "name": {
        }
      },
      "params": {
        "cause": {
        },
        "create": {
        },
        "name": {
        },
        "order": {
        },
        "template": {
        },
        "timeout": {
        }
      }
    },
    "body": null
  }
}