OpenAPI Spec (preview)
{"openapi":"3.1.0","info":{"title":"Koko Finance API","description":"Credit card portfolio intelligence — analyze portfolios, compare cards, get recommendations, and check renewal value.","version":"1.0.0"},"paths":{"/api/v1/health":{"get":{"tags":["System"],"summary":"Health check","description":"Basic health check — no authentication required. Returns API, database, and Gemini status.","operationId":"v1_health_api_v1_health_get","responses":{"200":{"description":"Health status with compone