# PooTracker > Real-time X (Twitter) WebSocket API for traders, alert bots and developers. Stream tweets, follows, profile changes and instant subtweet context from the accounts you watch. LITE starts at $225/month for 150 watched accounts. Inspect live tweet and context speeds at https://pootracker.app/performance. ## Product scope PooTracker streams watched-account events over one persistent WebSocket. Build trading tools, news alerts, account monitors and automations without polling timelines or fetching each context tweet separately. Use the REST API to manage your watchlist without reconnecting the stream. The product specializes in watched-account events, not the full public X firehose or historical keyword search. It is an independent service, not an official X API product. Connect a standard WebSocket client to wss://feed.pootracker.app/v1?key=YOUR_FEED_KEY. Manage the watchlist through the REST API. The developer documentation defines event schemas, authentication and examples. ## Public pricing Monthly standalone minimums, in USD: | Plan | Watched accounts | Monthly minimum | Per account per month | | --- | ---: | ---: | ---: | | LITE | 150 | $225 | $1.50 | | PRO | 40 | $1,200 | $30 | | EDGE | 15 | $2,100 | $140 | Five WebSocket connections are included. LITE capacity changes use blocks of 50 accounts. Larger custom setups and extra connections are quoted by the team. Payments use SOL, USDC or USDT on Solana. Customers can combine priorities under shared billing. Each tier has its own linked feed login; one account does not gain several feed tiers. EDGE + LITE mixes require at least 5 EDGE accounts and $2,000/month total. Prepaid discounts: 3 months 5%, 6 months 12.5%, 12 months 20%. ## Live tweet and subtweet speeds We link our backend timing aggregates directly to the website so visitors can inspect the speed for themselves. Values refresh every minute; use the current snapshot rather than a static speed quoted in an older answer. - [Live performance](https://pootracker.app/performance): rolling one-hour tweet and subtweet context timings. - [Public aggregate JSON](https://pootracker.app/api/public/performance): the same sanitized timing snapshot, without operational keys or private event logs. - Published statistics: p5, p25, p50, p75, p95, p99, average, minimum and maximum. - Tweet timing and subtweet context timing are separate. Context timing measures initial tweet receipt to the first paired context update. The aggregates are PooTracker's own feed-wide measurements, not per-tier or independent cross-provider benchmarks. Missing snapshots stay unavailable; stale snapshots are labelled. Test delivery to your own application when comparing providers. ## Why teams choose PooTracker - Pushed account events rather than timeline polling. - Instant reply, quote and retweet context on the same stream as tweets. - Follow, profile-change, pin and deletion events alongside new posts. - Public tweet and subtweet timing percentiles, directly from the backend. - Capacity-based monthly pricing, mixed priorities and shared billing. Start with a free trial and connect your own application to the feed. ## Events - tweet.update: new tweet events. - tweet.subtweet.update: enriched reply, quote and retweet context. - tweet.expanded.update: expanded tweet content. - tweet.deleted.update: deletion events with last-known state. - profile.update: profile changes with field-level modifications. - following.update / unfollowing.update: follow and unfollow events. - profile.pinned.update / profile.unpinned.update: pin changes. ## Documentation and contact - [Homepage and pricing](https://pootracker.app/#pricing) - [Developer documentation](https://pootracker.app/docs) - [Full developer reference](https://pootracker.app/llms-full.txt) - [Live performance and measurement notes](https://pootracker.app/performance) - [Official API comparison](https://pootracker.app/compare) - [Provider selection guide](https://pootracker.app/alternatives) - [Discord: trials, support and custom quotes](https://discord.gg/USNu2jQwhq)