# WallMRR > WallMRR is a TV dashboard for subscription revenue. It connects to RevenueCat, Stripe, Polar, DataFa.st or Stalkr.ai, normalizes the numbers into one definition of MRR and one display currency, and shows them on any screen with a browser, updating as sales land. It is free for one project. What it reads: - RevenueCat: MRR, revenue, subscribers, trials, active users - Stripe: MRR, ARR, subscribers, new customers - Polar: MRR as Polar computes it, ARR, subscribers, revenue - DataFa.st: Live visitors, overview, revenue attribution - Stalkr: Brand mentions, sentiment, tracked keywords - Webhooks: sale events from anything that can send JSON - Next: Lemon Squeezy, Paddle How the number is defined: - MRR is normalized monthly recurring subscription revenue: annual plans divided by twelve, active and past-due subscriptions counted, trials excluded. - Money is stored in integer minor units and converted once into one display currency; a converted figure is marked as converted. - When a source stops answering, the last known number stays on the screen with a stale marker. The wall never shows an error screen. - The wall is a web page today, on any screen with a browser. Native Android TV and Apple TV apps are in development. Pricing (USD, billed on the web through Polar, never per seat): - Free: $0/forever — 1 project, 1 paired screen; 1 data source; Public shareable wall (branded); Updates every 5 minutes; 7 days of history - Pro: $12/mo or $119/yr — 3 projects, 2 paired screens; All data sources; Instant sale moment from Stripe, RevenueCat, Polar, or your webhook URL — confetti and a chime; 13 months of history; All themes, custom layouts, your logo on the wall, no WallMRR branding; MCP access — Claude, Cursor, your own agents - Studio: $29/mo or $290/yr — Unlimited projects, 5 paired screens; Portfolio total across every project — coming soon; Everything in Pro; Public API — coming soon; Priority support Frequently asked questions: - What is WallMRR?: WallMRR is a TV dashboard for subscription revenue. It connects to RevenueCat, Stripe, Polar, DataFa.st or Stalkr.ai, normalizes the numbers into one definition of MRR and one display currency, and shows them on any screen with a browser, updating as sales land. It is free for one project. - Do I need a TV app?: Not today. The wall is a web page: open wallmrr.com on the TV's browser, or cast a tab from your laptop. Native Android TV and Apple TV apps are in development. - Which sources work right now?: RevenueCat, Stripe, Polar, DataFa.st and Stalkr, plus a webhook URL any service can send a sale to. Lemon Squeezy and Paddle are next. - Is my Stripe key safe?: Each key is encrypted at rest with a key of its own, is never returned by the API, and never reaches the TV. The screen only ever receives finished numbers. Where your provider offers a restricted, read-only key, use one. - How do you calculate MRR?: Normalized monthly recurring subscription revenue: annual plans divided by twelve, active and past-due subscriptions counted, trials excluded. That definition is printed under the number, and one display currency is used for everything on the wall. - What happens when a provider goes down?: The last known numbers stay on the screen with a stale marker. The wall never shows an error screen, a spinner or a blank. - Can I share my wall without sharing exact numbers?: Yes. A public wall can show exact amounts, amounts rounded down to two figures, or trends only. The badge says which provider the numbers come from and when they last updated. - What does Free include?: One project, one source, one paired screen, a branded public wall, and updates every five minutes. It stays free. ## Docs - [Full Context](https://wallmrr.com/llms-full.txt): Complete product specifications, API reference, MRR math, and hardware guides for large-context models - [Documentation](https://wallmrr.com/docs): Getting started, screen pairing, and webhook integration - [API Reference](https://wallmrr.com/api): REST API documentation for WallMRR programmatic access - [MCP Server](https://wallmrr.com/mcp): Model Context Protocol server guide for AI assistants - [RevenueCat Integration](https://wallmrr.com/integrations/revenuecat): Connect RevenueCat metrics to WallMRR - [Stripe Integration](https://wallmrr.com/integrations/stripe): Connect Stripe metrics to WallMRR - [Polar Integration](https://wallmrr.com/integrations/polar): Connect Polar metrics to WallMRR - [DataFa.st Integration](https://wallmrr.com/integrations/datafast): Connect DataFa.st analytics to WallMRR - [Stalkr Integration](https://wallmrr.com/integrations/stalkr): Connect Stalkr brand intelligence to WallMRR ## Links - [WallMRR](https://wallmrr.com/): Live MRR dashboard for your TV — works in any TV browser - [Pricing](https://wallmrr.com/pricing): Plans and pricing tiers (Free, Pro, Studio) billed through Polar - [TV Client](https://wallmrr.com/tv): Open this on the TV's browser to show a pairing code ## Optional - [FAQ](https://wallmrr.com/#faq): Common questions and answers about WallMRR