OpenSearch/rest-api-spec/api/watcher.stats.json

{
  "watcher.stats": {
    "documentation": "http://www.elastic.co/guide/en/watcher/current/appendix-api-stats.html",
    "methods": [ "GET" ],
    "url": {
      "path": "/_watcher/stats",
      "paths": [ "/_watcher/stats" ],
      "parts": {
      },
      "params": {
      }
    },
    "body": null
  }
}