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AgentBit Wallet Profile (Base)
x402
AgentBit Wallet Profile (Base) is a paid API for AI agents from agentbit.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns a full on-chain profile for a Base wallet address: type (EOA/contract/EIP-7702), native ETH balance, nonce, total transaction count, ERC-20 holdings with USD values, and public tags — all in one call.
Price / call$0.01
Success—
StatusUnknown
How this service works
Full wallet profile on Base in one call: native balance, nonce, EOA vs contract vs EIP-7702 delegated, total transaction count, ERC-20 holdings with USD values where known, and public tags — from public chain data. The profiler answer at half the price of proprietary alternatives. Pairs with wallet-screen (risk) and wallet-transactions (history).
Output
A JSON object containing: wallet type (eoa/contract/eip7702-delegated), ETH balance, nonce, total transaction count, ERC-20 holdings array (each with symbol, amount, contract address, and USD value where known), total ERC-20 USD value, public tags, EIP-7702 delegation target if set, whether seen on explorer, and the network identifier.
Example use cases
Token gating before airdrop
“Before we send the airdrop, pull the full Base wallet profile for 0xAbCd1234...5678 — I need to confirm it's a real EOA with prior on-chain activity, see its ETH balance, and check what ERC-20s it already holds with USD values.”
Due diligence on counterparty wallet
“I'm about to send a large payment to 0x9F2e...3B7A on Base — can you profile that wallet first and tell me if it's a contract or EOA, how many transactions it's made, and what tokens it holds?”
Portfolio snapshot for a watched address
“Give me a current snapshot of wallet 0x71C7...22fA on Base: native ETH balance, all ERC-20 holdings and their USD values, and the total transaction count so I can track how active it is.”
Technical details
Endpoint
POSThttps://agentbit.app/v1/wallet/profileWhen to prefer
Choose this endpoint when you need a comprehensive one-call snapshot of a Base wallet — combining type classification, balance, nonce, transaction count, and ERC-20 portfolio with USD values — rather than making multiple separate RPC calls. It is cheaper than proprietary alternatives and is specifically optimized for the Base (EIP-155:8453) network. Pair with wallet-screen for risk scoring or wallet-transactions for detailed transaction history.
Side effects
- Invalid or malformed address (not 0x + 40 hex) returns an error
- Address not found or never active on Base may return zero balances
- ERC-20 USD values may be null for obscure tokens without price data
- Token holdings may be truncated if the wallet holds an unusually large number of ERC-20s (erc20_holdings_truncated: true)
- Network timeouts or RPC issues may cause transient failures
- Payment failure (insufficient USDC or x402 protocol error) prevents the call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| address | string | EVM address on Base (0x + 40 hex) |
Output
Schema · Response
{
"type": "json",
"example": {
"type": "eoa",
"nonce": 18,
"address": "0x4395C7e383b7e05665aad7f36ed77c01923Dd965",
"network": "eip155:8453",
"balance_eth": 0.0421,
"public_tags": {},
"erc20_holdings": [
{
"amount": 12.48,
"symbol": "USDC",
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"usd_value": 12.48
}
],
"seen_on_explorer": true,
"eip7702_delegation": null,
"transactions_count": 64,
"erc20_holdings_truncated": false,
"erc20_holdings_usd_total": 12.48
}
}Tags
x402
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