# 47620.xyz Base Wallet Profile

> 47620.xyz Base Wallet Profile is a paid API for AI agents from 47620.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-02).

Returns a complete wallet snapshot for a Base network address: native ETH balance in wei and human-readable form with USD value, USDC balance, transaction nonce, and contract/EOA detection — all in a single call.

## Facts

- Endpoint: GET https://47620.xyz/x/base/wallet-profile/:address?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/47620-xyz-base-wallet-profile-4c0e1feb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_L4DTnWYu2XgKTUxGKpiMe

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability 47620-xyz-base-wallet-profile-4c0e1feb
```

Example prompt: Give me the full wallet profile for Base address 0x4e3b6a3c2d1f7890abcdef1234567890abcdef12 — I need the ETH balance in both wei and human-readable form with its USD value, the USDC balance, the nonce, and whether it's a contract or a regular wallet.

## When to prefer this

Use this endpoint when you need a comprehensive single-call snapshot of a Base address — combining ETH balance (with USD conversion), USDC holdings, nonce, and contract detection — rather than making multiple separate calls to individual balance, price, or contract endpoints. Ideal for pre-payment screening, agent wallet health checks, and portfolio monitoring on Base.

## Known failure modes

- Invalid or malformed Ethereum address returns a 400 error
- Address with no on-chain activity may show zero balances and nonce 0
- RPC node connectivity issues may result in a 503 or timeout
- USD price feed unavailable may cause USD value to be null or stale
- Non-Base-network addresses will still be queried on Base, possibly returning zero balances

## How this service works

Complete wallet snapshot in one call: native ETH balance (wei + human) + USD, USDC balance, nonce/activity and whether the address is a contract.

## Output

Returns a JSON object containing: ETH balance in wei, ETH balance in human-readable decimal form, ETH balance converted to USD at live prices, USDC token balance, transaction nonce (activity indicator), and a boolean flag indicating whether the address is a smart contract or an externally owned account (EOA).

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/47620-xyz-base-wallet-profile-4c0e1feb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 47620.xyz](https://www.zero.xyz/host/47620.xyz/llms.txt)