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

{
  "count": {
    "documentation": "http://elasticsearch.org/guide/reference/api/count/",
    "methods": ["POST", "GET"],
    "url": {
      "path": "/_count",
      "paths": ["/_count", "/{index}/_count", "/{index}/{type}/_count"],
      "parts": {
        "index": {
        },
        "type": {
        }
      },
      "params": {
        "ignore_indices": {
        },
        "index": {
        },
        "min_score": {
        },
        "operation_threading": {
        },
        "preference": {
        },
        "routing": {
        },
        "source": {
        },
        "type": {
        }
      }
    },
    "body": {
    }
  }
}