PlayCaller

AI agent that watches your fantasy teams 24/7 — NFL, NBA, MLB, NHL, Golf, Soccer, UFC, Tennis & CFB. Connects to Sleeper leagues. Runs AI mock drafts. Suggests starts/sits. Evaluates trades. Sends daily briefings personalized to your roster. Developer API: 74 endpoints, real-time SSE, webhooks, Python + JS/TS SDKs. Free sandbox tier, no card required. 7-day free trial. Cancel in under 10 seconds.