{"machine":"dcad-calculator","slot":"S116","title":"DCAD calculator (dairy nutrition)","how_to_call":"POST https://innernetcorp.com/machines/dcad-calculator with Content-Type: application/json","price_usd":"$0.001","currencies":["USDC","EURC"],"payment":"x402: send the POST without payment to receive a 402 with signed requirements; pay any option and retry.","input_example":{"na_percent":0.15,"k_percent":1.2,"cl_percent":0.35,"s_percent":0.2},"input_schema":{"type":"object"},"summary":"Dietary cation-anion difference from Na, K, Cl, S percentages of dry matter - transition cow rations and milk fever prevention. Returns mEq/100g DM.","catalog":"/catalog"}