# MassPinger > Free web tool that sends a URL (optionally with a keyword) to 1,005 ping and search-engine endpoints and to IndexNow (Bing, api.indexnow.org), and reports the HTTP status and response time of every request. No account needed. ## Pages - [Home: single URL ping](https://masspinger.com/): Submit a URL to 1,005 search engines, ping services, AI crawler endpoints and Bing IndexNow in one click. Free, no account, with live HTTP status for every ping. - [Bulk URL pinger](https://masspinger.com/bulk): Paste up to 100 URLs (optionally with keywords) and MassPinger checks each one and pings the main search engines in parallel, with HTTP status and timing per URL. - [IndexNow submission](https://masspinger.com/indexnow): Submit URLs to Microsoft Bing and the IndexNow network (api.indexnow.org) in one request. Free IndexNow tool showing the response status from each endpoint. - [About](https://masspinger.com/about): What MassPinger is, what URL pinging and IndexNow do for search engine and AI crawler discovery, and what they cannot do. Plain-English guide. - [Pricing](https://masspinger.com/pricing): MassPinger is free: ping single URLs to 1,005 services, bulk ping up to 100 URLs, and submit to Bing IndexNow with no sign-up and no credit card. - [FAQ](https://masspinger.com/faq): Answers about MassPinger: does pinging get pages indexed, how IndexNow works, bulk limits, AI crawler pinging, privacy, and what the HTTP results mean. ## Machine-readable files - [llms-full.txt](https://masspinger.com/llms-full.txt): Full reference: how pinging works, the public API as it currently behaves, and code examples. - [Sitemap](https://masspinger.com/sitemap.xml): XML sitemap listing the six public pages above. - [robots.txt](https://masspinger.com/robots.txt): Crawl policy; all search engines and AI crawlers are allowed. ## Facts - Service catalog: 1,005 endpoints (972 search-engine endpoints, mostly Google regional redirect URLs plus Bing, Yandex and others; 29 XML-RPC/HTTP ping services; 4 feed services). Live count: GET /api/health. - Bulk mode: up to 100 URLs per run. - IndexNow: you supply your own key and host it at https://yoursite/.txt; requests without a key are rejected. - Price: free; no sign-up, no paid tier. - Pinging can prompt crawlers to visit sooner; it does not guarantee indexing or rankings. ## API (JSON over HTTPS, base https://masspinger.com) - GET /api/health: status and service count. - GET /api/services: full service catalog. - POST /api/ping-url: fetch one URL and return HTTP status and timing. - POST /api/ping-services: ping a URL (and optional keyword) to all or a subset of services. - GET /api/ping-stream: the same mass ping as a live Server-Sent Events stream. - POST /api/bulk-ping-urls: check up to 100 URLs, optionally pinging core engines for each. - POST /api/indexnow: submit URLs to Bing and api.indexnow.org with your own key (required). - GET /api/history, POST /api/clear-history: your own ping history, identified by the X-Client-Id header.