{"name":"AI Spend Tracker API","version":"1.0.0","description":"Track, analyze, and optimize your AI API spending across all major providers. Log every call, set budgets, forecast costs, and get optimization recommendations.","pricing_data_version":"2026-03-29","endpoints":{"log":"POST /api/v1/log — Log an AI API call","batch_log":"POST /api/v1/batch-log — Bulk import usage data","dashboard":"GET  /api/v1/dashboard — Spending dashboard","budget_get":"GET  /api/v1/budget — Current budget & remaining","budget_set":"POST /api/v1/budget — Set monthly budget","compare":"GET  /api/v1/compare — Compare model switching costs","forecast":"GET  /api/v1/forecast — Forecast monthly spend","optimize":"GET  /api/v1/optimize — Get optimization recommendations","export":"GET  /api/v1/export — Export usage as CSV/JSON","models":"GET  /api/v1/models — List all models with pricing","mcp":"POST /mcp — MCP endpoint (JSON-RPC 2.0)"},"providers":["anthropic","openai","google","meta","mistral","deepseek"],"auth":"Pass X-API-Key header for all /api/v1/* endpoints.","tiers":{"free":"100 logs/day, 1 provider","pro":"Unlimited logs, all providers, budget alerts, export"}}