{"name":"AI API Gateway","version":"2.0.0","description":"複数のAI APIを一元管理・最適化するサービス","endpoints":{"health":"GET /health","register":"POST /auth/register","login":"POST /auth/login","refresh":"POST /auth/refresh","announcements":"GET /announcements/active","me":"GET /auth/me","apiKeys":"GET/POST /api-keys","providers":"GET /providers","usageSummary":"GET /usage/summary","usageDaily":"GET /usage/daily","usageByModel":"GET /usage/by-model","usageByProvider":"GET /usage/by-provider","usageLogs":"GET /usage/logs","billingCheckout":"POST /billing/checkout","billingPortal":"POST /billing/portal","billingStatus":"GET /billing/status","billingWebhook":"POST /billing/webhook","budgetSettings":"GET/PUT /budget/settings","exchangeRate":"GET /exchange/rate","cacheSettings":"GET/PUT /cache/settings","cacheStats":"GET /cache/stats","cacheClear":"POST /cache/clear","semanticCacheSettings":"GET/PUT /semantic-cache/settings","semanticCacheStats":"GET /semantic-cache/stats","semanticCacheClear":"POST /semantic-cache/clear","settingsFailover":"GET/PUT /settings/failover","webhooks":"GET/POST /webhooks","webhookById":"PUT/DELETE /webhooks/:id","webhookTest":"POST /webhooks/:id/test","webhookDeliveries":"GET /webhooks/deliveries","chat":"POST /v1/chat/completions","embeddings":"POST /v1/embeddings","models":"GET /v1/models","messages":"POST /v1/messages"},"documentation":"https://docs.qzira.com"}