Playground Send a real request with your API key and copy the equivalent cURL command. Need a key? Create a free one. POST /v1/convertPOST /v1/parseAPI keyKept in this page's memory only. It is sent to https://api.unifyunits.com and never stored.ValueFromToDecimals (optional, 0-40)Send requestRequestcURLcurl -X POST https://api.unifyunits.com/v1/convert \ -H "Authorization: Bearer $UNIFYUNITS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"value":"15","from":"m","to":"ft"}'