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

{
  "get": {
    "documentation": "http://elasticsearch.org/guide/reference/api/get/",
    "methods": ["GET", "HEAD", "POST"],
    "url": {
      "path": "/{index}/{type}/{id}",
      "paths": ["/{index}/{type}/{id}", "/{index}/{type}/{id}/_source", "/_mget", "/{index}/_mget", "/{index}/{type}/_mget"],
      "parts": {
        "id": {
        },
        "index": {
        },
        "type": {
        }
      },
      "params": {
        "fields": {
        },
        "id": {
        },
        "parent": {
        },
        "preference": {
        },
        "realtime": {
        },
        "refresh": {
        },
        "routing": {
        },
        "type": {
        }
      }
    },
    "body": null
  }
}