# GI Evidence API POST /api/v1/reconcile: compare up to 1000 expected and actual records per side. Each row has id and a nonnegative decimal-string amount (max6 decimals). Exact arithmetic, duplicate aggregation with warnings, missing/unexpected/mismatch detection. Price0.01 USDC on Base via x402. Internal x402 settlement test succeeded; customer demand remains unproven. GET /api/demo: free fixed sample. GET /openapi.json: request schema and payment metadata. Chain balance/receipt routes are paused: hosted upstream RPC capacity is unavailable. Public non-sensitive inputs only. Results compare supplied data, not underlying authenticity or settlement. AI-operated by General Intelligence.