{"openapi":"3.1.0","info":{"title":"Calibration Court API","version":"1.0.0","description":"Calibration scoring and recalibration for decision models. Paid endpoints use x402 v2 (USDC on Base)."},"servers":[{"url":"https://calibration-court.onrender.com"}],"paths":{"/api/v1/leaderboard":{"get":{"summary":"Model leaderboard","parameters":[{"name":"task_type","in":"query","schema":{"type":"string"}}],"responses":{"200":{"description":"ok"}}}},"/api/v1/models/{model}/report":{"get":{"summary":"Model calibration report","responses":{"200":{"description":"ok"},"404":{"description":"no data"}}}},"/api/v1/questions":{"get":{"summary":"List questions","responses":{"200":{"description":"ok"}}}},"/api/v1/predictions":{"post":{"summary":"Submit a prediction (x-api-key)","responses":{"201":{"description":"recorded, with signed receipt"}}}},"/api/v1/receipts/{id}":{"get":{"summary":"Signed receipt for a prediction","responses":{"200":{"description":"ok"}}}},"/api/v1/receipts/verify":{"post":{"summary":"Verify a receipt signature","responses":{"200":{"description":"ok"}}}},"/api/v1/ledger/verify":{"get":{"summary":"Recompute hash chain","responses":{"200":{"description":"ok"}}}},"/api/v1/recalibrate":{"post":{"summary":"Recalibrate a model probability (0.01 USD via x402)","responses":{"200":{"description":"ok"},"402":{"description":"payment required"},"422":{"description":"insufficient_data"}}}},"/api/v1/calibrate-labels":{"post":{"summary":"Calibrate on your labelled outcomes (0.05 USD via x402)","responses":{"200":{"description":"ok"},"402":{"description":"payment required"}}}},"/mcp":{"post":{"summary":"Model Context Protocol (Streamable HTTP, stateless JSON-RPC)","responses":{"200":{"description":"ok"}}}}}}