{"calculator":"age-calculator","name":"Age Calculator","description":"Calculate exact age in years, months, and days with next birthday countdown","api_available":true,"endpoint":"/api/calc/age-calculator","method":"POST","content_type":"application/json","inputs":{},"outputs":{},"_links":{"calculate":"/api/calc/age-calculator","methodology":"/en/methodology#age-calculator","openapi":"/api/openapi.json"}}