api-agent-ia.ch

What does a transaction on Base cost right now? Returns the current gas price and base fee in gwei, with the block number, cached for 5 s ($0.001 per call).

Is Base live, and what is the latest block? Returns number, timestamp, gas used, gas limit and transaction count of the latest block, or of a given numero ($0.001 per call).

Which nonce should your next transaction use? Returns the number of confirmed transactions sent by an address on Base; pending ones are not counted ($0.002 per call).

Need a function selector or an event topic? Returns the Keccak-256 hash of a text string, in 0x hex ($0.001 per call).

How much ETH does this wallet hold on Base? Returns the native ETH balance of an address ($0.002 per call).

Is this IBAN well-formed before you send a transfer? Checks country, length and checksum locally (no AI) and returns the country code, or valide: false with the reason; it does not check that the account exists ($0.005 per call).

Is this address a wallet or a smart contract? Returns whether it has code on Base, its bytecode size, ETH balance and nonce ($0.003 per call).

Need to convert ETH, gwei or wei without floating-point errors? Converts an amount between these units with exact decimal math, up to 28 significant digits ($0.001 per call).

What is this token worth in USD? Returns the current DefiLlama price of a token on Base (contract address, or eth / weth / usdc) with symbol, confidence and timestamp ($0.005 per call).

Does this wallet have enough USDC on Base? Returns the USDC balance of an address ($0.002 per call).

How many units of a token exist? Returns the total supply of an ERC-20 token on Base, scaled by its decimals, with its symbol ($0.002 per call).

How do you convert between fiat currencies? Returns the daily ECB reference rate between two 3-letter codes (CHF, EUR, USD…), not a live market rate ($0.002 per call).

What exactly is in this Base transaction? Returns sender, recipient, ETH value, gas limit, block, nonce and whether it created a contract; unknown hashes return 404 and are not charged ($0.005 per call).

Need marketing copy for a product listing? Generates 3 e-commerce descriptions of a product from its name, with AI, written in French ($0.01 per call).

Which address is behind this ENS name? Resolves a .eth name on Ethereum mainnet to its 0x address; unknown names return 404 and are not charged ($0.002 per call).

Need a short version of a text? Summarizes it in about 5 lines with AI, in French; the text goes in the query string, so keep it short ($0.01 per call).

Need clean data from messy text? Extracts structured JSON with AI from up to 8000 characters (POST {"text"}): a product (name, price, features), an email (sender, recipients, subject, date, summary, actions) or other key fields; keys and generated text in French ($0.01 per call).

Which token is behind this contract? Returns the name, symbol, decimals and total supply of an ERC-20 token on Base ($0.003 per call).

Does this wallet have a readable name? Returns the primary ENS name of an address on Ethereum mainnet, or null if it has none ($0.002 per call).

Did this Base transaction go through? Returns succes, echec or en_attente, plus block, confirmations, sender, recipient and gas used once mined; unknown hashes return 404 and are not charged ($0.002 per call).

What did this Base transaction do? Returns a one-sentence explanation in French, built by rules from on-chain data (no AI), with its status and decoded ERC-20 transfers ($0.005 per call).

Is a token approval already granted? Returns the ERC-20 allowance an owner gave a spender on Base, raw and formatted, and flags unlimited approvals ($0.002 per call).

Is this address on the US sanctions list? Checks an EVM address for an exact match on the OFAC SDN list of digital currency addresses; informational only, not legal advice, and returns 503 if the data is older than 96 h ($0.005 per call).

Need a quick profile of an address? Returns ETH and USDC balances on Base, its primary ENS name on Ethereum mainnet (or null), and an OFAC sanctions check, in one call; informational only, not legal advice, and returns 503 if the sanctions data is older than 96 h ($0.01 per call).