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RevenueCat

RevenueCat provides subscription revenue metrics for your mobile apps, including MRR, gross revenue, net revenue (proceeds), active subscribers, and revenue charts over time.

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What it powers

  • Revenue widget — Gross revenue, MRR, and net revenue KPI cards with sparklines
  • Revenue chart — Revenue over time (7d, 15d, 30d, 3m, 1y, all)
  • Last payment card — Most recent payment amount, country, and time

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Getting your API key

1

Sign in to RevenueCat

Go to app.revenuecat.com and sign in.
2

Navigate to API Keys

In the left sidebar, go to Project Settings > API Keys.
3

Generate a V2 Secret Key

Click Generate new API key. Select V2 Secret API Key. Give it a descriptive name like “Radarboard”.
This is a secret key. Never commit it to version control or expose it in client-side code.
4

Copy your Project ID

Your Project ID is visible in the URL when viewing your project: app.revenuecat.com/projects/<PROJECT_ID>.

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Environment variables

.env.local
REVENUECAT_API_V2_SECRET_KEY=sk_xxxxxxxxxxxx
REVENUECAT_PROJECT_ID=proj_xxxxxxxxxxxx

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API details

PropertyValue
API base URLhttps://api.revenuecat.com/v2
Rate limit5 requests/minute (Charts & Metrics)
Cache TTL5 minutes
AuthenticationBearer token (Authorization: Bearer sk_...)

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MCP server

RevenueCat provides an official MCP server. See RevenueCat MCP for setup instructions.

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Widgets that use this service

Revenue

Primary data source for all revenue metrics.

Detail Panel

Falls back to revenue data when other services are unavailable.