Check authentication status and Fibrous API health. Always call this first to verify the session is active before performing any transaction.

View and modify fibx RPC configuration. Use 'set-rpc' to set a custom RPC URL for a chain (helps avoid rate limits), 'get-rpc' to view the current RPC for a chain, 'reset-rpc' to reset a chain's RPC to default (omit chain to reset all), or 'list' to show all custom RPC settings.

Get native token and all ERC-20 token balances for the active wallet on a specific chain. Only returns tokens with non-zero balances.

Send native tokens (ETH, cBTC, HYPE, MON) or ERC-20 tokens to a recipient address. If token is omitted, the chain's native token is used. Set simulate=true for a no-broadcast preview; a gas estimate is returned where available.

Check the on-chain status and receipt of a transaction by its hash. Returns confirmation status, block number, gas used, and addresses.

Get a complete cross-chain portfolio overview with USD valuations for all token holdings across Base, Citrea, HyperEVM, and Monad. Includes DeFi positions (Aave V3). Returns total net worth.

Get a price quote for a token swap without authentication. Shows expected output amount, exchange rate, and route info. No wallet or session required — use this to check prices before committing to a swap. Supported chains: Base, Citrea, HyperEVM, Monad.

Swap tokens using Fibrous aggregator for optimal routing. Handles ERC-20 approvals and wrap/unwrap automatically. Supported chains: Base, Citrea, HyperEVM, Monad. Set simulate=true for a no-broadcast preview; a gas estimate is returned where it can be calculated safely.

Get Aave V3 position health on Base: health factor, total collateral, total debt, and available borrows in USD.

List all Aave V3 reserve markets on Base with supply/borrow APY, total supply, total borrow, and LTV. Always call this before Aave supply/borrow operations. No wallet required.

Execute an Aave V3 action on Base: supply, borrow, repay, or withdraw. ETH supply/repay can auto-wrap and ETH withdraw can auto-unwrap; borrowing the ETH market returns WETH. Use 'max' as amount to repay or withdraw the full balance. Set simulate=true for a no-broadcast operation preview.