wallet-portfolio-analysis

Native coin and ERC-20 token balance for any wallet address on Base, Polygon, Arbitrum, Optimism or Ethereum. Returns raw and human-decimal amounts in one call.

Retrieves a filtered list of vaults with their basic information including address, network, associated asset details, and transactional support status.

Full wallet due diligence report on any Base address: token holdings, counterparty exposure, risk flags. One payment = one report.

VAULT POSITION (on-chain read): current redeemable value of a wallet's ERC-4626 vault position. Pass the pool_uid (from barker_executable_pools / barker_execution_quote) and the wallet address; Barker resolves the vault contract and reads balanceOf + convertToAssets directly on-chain, returning shares and current_value in the vault's underlying asset (value_asset, e.g. USDC).…

ERC-20 balanceOf(token, owner) on base|polygon|arbitrum|optimism; raw base-units always, human value when decimals given. ?chain=base&token=0x..&address=0x..&decimals=6

Read native coin and USDC balances for any EVM wallet on Base, Ethereum, Polygon, Arbitrum or Optimism, with atomic amounts and current block. No RPC key or account. Try GET /wallet-balance/sample.

ERC20 token balance for a wallet on Base mainnet - balanceOf() and decimals() batched into one Multicall3 round trip.

Aggregate stats for a wallet (tx count, total amount, unique recipients)

ERC1155 multi-token balance for a wallet and token id on Base mainnet via balanceOf(address,uint256).

Profile any wallet in one call: ENS name, account type (wallet, EIP-7702 delegated, or contract), native and major-token balances with USD value on base, ethereum, arbitrum, optimism, polygon, bsc (plus an optional Solana address), transactions sent per chain, top holdings, total portfolio value and an activity tier.

Wallet balance lookup for any address on base, ethereum, arbitrum, optimism, polygon, bsc: native coin plus ERC-20 token balances (USDC, USDT, WETH, DAI, cbBTC or any tokens you pass) with live USD prices and total portfolio value, in one call.

Get a complete smart wallet profile with all metrics

Get a complete smart wallet profile with all metrics

Get P&L summary and realized P&L time series for a wallet

Get a complete smart wallet profile with all metrics

Fetch identity and profile metadata for a wallet address

Retrieves a comprehensive list of vaults with detailed performance metrics including APY, TVL, rewards, risk scores, and protocol information based on specified filters.

On-chain wallet portfolio for any address — native balance, staked amount, token holdings and total USD value; crypto portfolio API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-wallet-portfolio","request":" "}.

Native balance, next nonce, and whether an address holds contract code. Pass token to read an ERC-20 balance in the same call.

Base wallet lookup: an address's primary basename, ETH balance, transaction count, and whether it is a contract

Detailed data for a single token (by contract address)

Get transfers for an address or entity with configurable filters.

Deep wallet report on Base, Ethereum or Solana: everything in /wallet (balances, tokens, USD value) plus recent transactions and token transfers, in/out direction, SOL and token balance changes, programs or methods used, top counterparties, failed transactions and last active time. For due diligence, copy-trading research and agent payments. Pass ?address=...&chain=base.

Native ETH/MATIC balance of an EVM wallet address on Base, Polygon, Arbitrum or Optimism — check on-chain wallet funds. ?address=0x...&chain=base