{"api":"Unit Converter API v1","description":"Convert between units of measurement","pricing":{"basic":{"price":"Free","requests":"500/month","rateLimit":"5/min"},"pro":{"price":"$9.99/mo","requests":"20K/month","rateLimit":"30/min"},"ultra":{"price":"$49.99/mo","requests":"200K/month","rateLimit":"150/min"},"mega":{"price":"$199/mo","requests":"2M/month","rateLimit":"500/min"}},"categories":[{"id":"length","name":"Length","unitCount":10},{"id":"weight","name":"Weight / Mass","unitCount":9},{"id":"temperature","name":"Temperature","unitCount":3},{"id":"area","name":"Area","unitCount":8},{"id":"volume","name":"Volume","unitCount":13},{"id":"speed","name":"Speed","unitCount":6},{"id":"time","name":"Time","unitCount":10},{"id":"data","name":"Data Size","unitCount":10},{"id":"pressure","name":"Pressure","unitCount":8},{"id":"energy","name":"Energy","unitCount":8}],"endpoints":[{"method":"POST","path":"/v1/convert","body":"{ value, from, to, category }","note":"Convert between units"},{"method":"POST","path":"/v1/convert/all","body":"{ value, from, category }","note":"Convert to all units in category"},{"method":"GET","path":"/v1/categories","note":"List all unit categories"},{"method":"GET","path":"/v1/units/:category","note":"List units for a category"}],"examples":["POST /v1/convert { \"value\": 100, \"from\": \"kilometer\", \"to\": \"mile\", \"category\": \"length\" }","POST /v1/convert { \"value\": 32, \"from\": \"fahrenheit\", \"to\": \"celsius\", \"category\": \"temperature\" }","GET /v1/units/length"]}