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

{
  "explain": {
    "documentation": "http://elasticsearch.org/guide/reference/api/explain/",
    "methods": ["GET", "POST"],
    "url": {
      "path": "/{index}/{type}/{id}/_explain",
      "paths": ["/{index}/{type}/{id}/_explain"],
      "parts": {
        "id": {
        },
        "index": {
        },
        "type": {
        }
      },
      "params": {
        "analyze_wildcard": {
        },
        "analyzer": {
        },
        "default_operator": {
        },
        "df": {
        },
        "fields": {
        },
        "id": {
        },
        "lenient": {
        },
        "lowercase_expanded_terms": {
        },
        "parent": {
        },
        "preference": {
        },
        "q": {
        },
        "routing": {
        },
        "source": {
        }
      }
    },
    "body": {
    }
  }
}