{"headline":"0xf977…acec on Base: 19,999.999472 ETH ($38,189,734.81), 15,115.045208 USDC, <0.000001 WETH; total $38,204,849.86; gas for 86580084295 ETH transfers","ladder":"$0.02 multi-balance (this call) -> $0.05 https://agents.avasis.ai/v1/evm/gas-ops -> $0.002 https://agents.avasis.ai/v1/tip/base-gas","sample":true,"live":true,"charged":false,"note":"A real multi-balance read (the Binance 8 hot wallet on Base: ETH, USDC, WETH, cbBTC) computed by the paid route's code against the latest block, refreshed every 120 s. Your call gets the same keys for your own inputs.","how_to_pay":{"buy":{"base":"https://agents.avasis.ai/v1/base/multi-balance","ethereum":"https://agents.avasis.ai/v1/eth/multi-balance"},"price_usd":"0.02","method":"POST JSON {\"chain\":\"base\",\"address\":\"0xf977814e90da44bfa03b6295a0616a897441acec\",\"tokens\":\"WETH,cbBTC\"} (or GET with the same query params)","payTo":"0x6264191D6dD5427435B5E829077842e130Ef1fc8","network":"base (USDC)","pitch":"This exact read for YOUR address (+ your token list) for $0.02: ETH + USDC + ERC-20s, USD totals, gas affordability. Unpaid GET or POST = free 402 quote."},"rail":"evm-rails-1","kind":"multi-balance","chain":"base","chain_id":8453,"block_number":57310356,"block_timestamp":1794652446,"address":"0xf977814e90da44bfa03b6295a0616a897441acec","is_contract":false,"tx_count":470,"empty":false,"eth":{"wei":"19999999472240027700852","amount":"19999.999472240027700852","usd":38189734.81,"price":1909.48679088,"price_source":"chainlink ETH/USD (latestRoundData)"},"usdc":{"address":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","amount":"15115.045208","usd":15115.05,"error":null},"tokens":[{"address":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","symbol":"USDC","decimals":6,"known":"USDC (Circle)","raw":"15115045208","amount":"15115.045208","usd":15115.05,"price":1,"price_source":"stablecoin peg (known issuer)","error":null},{"address":"0x4200000000000000000000000000000000000006","symbol":"WETH","decimals":18,"known":"WETH (canonical)","raw":"18","amount":"0.000000000000000018","usd":3.437e-14,"price":1909.48679088,"price_source":"chainlink ETH/USD (latestRoundData)","error":null},{"address":"0xcbb7c0000ab88b473b1f5afd9ef808440eed33bf","symbol":"cbBTC","decimals":8,"known":"cbBTC (Coinbase)","raw":"0","amount":"0","usd":null,"price":null,"price_source":null,"error":null}],"totals":{"usd":38204849.86,"complete":true,"unpriced":[],"note":"ETH + priced tokens at current prices"},"gas":{"base_fee_gwei":0.005,"eth_transfer_cost_wei":"231000000000","eth_transfer_cost_eth":"0.000000231","eth_transfer_cost_usd":0.0004411,"can_pay_eth_transfer":true,"eth_transfers_affordable":86580084295,"note":"21000 gas at 2x the current base fee + 0.001 gwei tip; excludes the Base L1 data fee (~$0.0003-0.001 per tx); contract calls cost more: /v1/evm/gas-ops prices them"},"reads":{"rpc":"https://base-rpc.publicnode.com","calls":8,"elapsed_ms":521},"cache":{"hit":true,"stale":true,"ageMs":15329836,"ttlMs":120000},"also_available":{"ladder":"$0.02 multi-balance (this call) -> $0.05 https://agents.avasis.ai/v1/evm/gas-ops -> $0.002 https://agents.avasis.ai/v1/tip/base-gas","items":[{"what":"EVM gas ops kit: Ethereum gas + Base gas fee tiers (slow/standard/fast/urgent), EIP-1559 next base fee, USD cost per tx and for your gas_limit, Base-vs-Ethereum pick, plus Solana slot / priority fees / SOL-USD; one shot, $0.05","price_usd":"0.05","url":"https://agents.avasis.ai/v1/evm/gas-ops","free_sample":"https://agents.avasis.ai/v1/evm/gas-ops/sample"},{"what":"Base gas tip: latest block, base fee, priority fee, suggested maxFeePerGas; long-poll with ?since=<seq>&wait=25","price_usd":"0.002","url":"https://agents.avasis.ai/v1/tip/base-gas"}],"how":"same x402 flow as this quote (USDC on Base, no account or API key); an unpaid GET on any url is a free quote"}}