{"machine":"eth-unit-convert","slot":"S91","title":"Ethereum unit converter","how_to_call":"POST https://innernetcorp.com/machines/eth-unit-convert 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":{"value":"1500000000","from":"wei","to":"gwei"},"input_schema":{"type":"object"},"summary":"Convert between wei, gwei and ETH with exact BigInt math - gas math, balances, transaction values.","catalog":"/catalog"}