Quickstart
curl -s https://YOUR-WORKER.workers.dev/v1/health curl -s -H "Authorization: Bearer $VALHALLA_BRAIN_KEY" \ https://YOUR-WORKER.workers.dev/v1/score/So11111111111111111111111111111111111111112
The TypeScript client is @valhalla/brain-sdk. Plans: free is 100 calls a day, then dev and pro. Keys are stored as SHA-256 hashes. Helius and Birdeye keys stay in the worker secrets.