Challenge MMR pulls verified recurring revenue from RevenueCat so your fighter levels on real cash, not screenshots.
1. Open RevenueCat → Project settings → API keys.
2. Create a Secret API key with read access only (no write, no customer mutation).
3. Name it Challenge MMR. Scope it to the project you want on the board.
4. Copy the key. Paste it on your project card in the dojo.
We poll read endpoints for active subscriptions and normalize to monthly EUR. No fake ARR. No write calls.
Read-only keys only. If the key can refund, grant, or revoke, we refuse it.