{"machine":"json-flatten","slot":"S69","title":"Flatten nested JSON","how_to_call":"POST https://innernetcorp.com/machines/json-flatten 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":{"object":{"user":{"name":"Ada","address":{"city":"London"}},"active":true}},"input_schema":{"type":"object"},"summary":"Flatten a nested JSON object into single-level dot-notation keys: {a:{b:1}} becomes {'a.b':1}. Great for CSV export and diffing.","catalog":"/catalog"}