Convert crypto units exactly: wei, gwei, ether, lamports, SOL, satoshis, BTC and...

{ "method": "GET", "queryParams": { "amount": "1.5", "from": "ether", "to": "gwei" }, "type": "http" }

{ "example": { "amount": "1.5", "exact": true, "from": "ether", "from_decimals": 18, "note": "Exact integer arithmetic on strings, no floating point. Each unit is one named denomination relative to its own smallest unit (wei = 1e-18 ether, gwei = 1e-9 ether, lamport = 1e-9 SOL, satoshi = 1e-8 BTC). Converting between different assets (ether to SOL) changes only the denomination, not the price: use a price route for that.", "result": "1500000000", "result_smallest_unit": "1500000000000000000", "source": "Computed locally (BigInt)", "to": "gwei", "to_decimals": 9 }, "type": "json" }