{"openapi":"3.1.0","info":{"title":"ROI Calculator","description":"This tool calculates your investment returns by comparing how much money you invested against how much it's worth now, showing both your total profit or loss and your average yearly return percentage.","version":"1.0"},"servers":[{"url":"https://dabbled.ai"}],"paths":{"/apps/roi-calculator":{"get":{"operationId":"roiCalculator","summary":"This tool calculates your investment returns by comparing how much money you invested against how much it's worth now, showing both your total profit or loss and your average yearly return percentage.","parameters":[{"name":"initial_investment","in":"query","required":true,"description":"Initial Investment ($)","schema":{"type":"number"}},{"name":"final_value","in":"query","required":true,"description":"Final Value ($)","schema":{"type":"number"}},{"name":"holding_period","in":"query","required":false,"description":"Holding Period (years)","schema":{"type":"number"}}],"responses":{"200":{"description":"Rendered app reflecting the given inputs."}}}}}}