{"ok":true,"tool":"Weight Converter","operation":"convert-weight","description":"Convert a weight value from one unit to all supported units.","method":"POST","endpoint":"/api/weight-converter","webUrl":"https://ultraquick.tools/tools/weight-converter","parameters":{"type":"object","properties":{"value":{"type":"number","description":"The value to convert"},"from":{"type":"string","enum":["kg","g","mg","lb","oz","ton","stone"],"description":"Source unit"}},"required":["value","from"]},"response":{"type":"object","properties":{"conversions":{"type":"object","description":"Map of unit code to converted value"}}},"example":{"request":{"value":1,"from":"kg"},"response_shape":{"type":"object","properties":{"conversions":{"type":"object","description":"Map of unit code to converted value"}}}},"howToCall":"POST a JSON body to https://ultraquick.tools/api/weight-converter. Returns {\"ok\":true,\"result\":{...}} on success or {\"ok\":false,\"error\":\"...\"} on failure. No auth, CORS-enabled.","parametersSummary":"  value (number, required) — The value to convert\n  from (string, required, one of: kg|g|mg|lb|oz|ton|stone) — Source unit","curlExample":"curl -X POST https://ultraquick.tools/api/weight-converter -H \"Content-Type: application/json\" -d '{\"value\":1,\"from\":\"kg\"}'"}