{"machine":"base64-encode","slot":"S13","title":"Base64 encode","how_to_call":"POST https://innernetcorp.com/machines/base64-encode with Content-Type: application/json","price_usd":"$0.003","currencies":["USDC","EURC"],"payment":"x402: send the POST without payment to receive a 402 with signed requirements; pay any option and retry.","input_example":{"text":"hello grid"},"input_schema":{"type":"object"},"summary":"Encode text or UTF-8 data to Base64, with optional URL-safe alphabet.","catalog":"/catalog"}