{"openapi":"3.0.0","info":{"title":"E-Commerce & Business Tools API","version":"1.0.0","description":"Shipping calculator, discount calculator, profit margins, sales tax, subscription revenue, ecommerce metrics and CLV. Built for AI agents."},"servers":[{"url":"https://ecommerce-tools-api.vercel.app"}],"paths":{"/shipping/calculate":{"get":{"summary":"Calculate shipping costs","responses":{"200":{"description":"Shipping"}}}},"/discount/calculate":{"post":{"summary":"Calculate discount","responses":{"200":{"description":"Discount"}}}},"/profit/margin":{"post":{"summary":"Calculate profit margin","responses":{"200":{"description":"Margin"}}}},"/tax/sales":{"get":{"summary":"Calculate US sales tax","responses":{"200":{"description":"Tax"}}}},"/subscription/revenue":{"post":{"summary":"Project subscription revenue","responses":{"200":{"description":"Revenue"}}}},"/ecommerce/metrics":{"post":{"summary":"Calculate ecommerce metrics","responses":{"200":{"description":"Metrics"}}}},"/ecommerce/clv":{"post":{"summary":"Calculate customer lifetime value","responses":{"200":{"description":"CLV"}}}},"/openapi":{"get":{"summary":"OpenAPI spec","responses":{"200":{"description":"Spec"}}}}}}