# Multi-Chain Wallet Net Worth (Ethereum/Base/Arbitrum/Optimism/Polygon)

> Multi-Chain Wallet Net Worth (Ethereum/Base/Arbitrum/Optimism/Polygon) is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.025/call, status unknown (last checked 2026-09-14).

Returns the total USD net worth of a wallet address aggregated across five EVM chains with per-chain breakdown and spam filtering

## Facts

- Endpoint: GET https://api.x402node.dev/chain/wallet-networth
- Price: $0.025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/multi-chain-wallet-net-worth-ethereum-base-arbitrum-optimism-polygon-f674aaea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VgfIZJtA2C1Mly42W-VDi

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 multi-chain-wallet-net-worth-ethereum-base-arbitrum-optimism-polygon-f674aaea
```

Example prompt: What's the total USD net worth of wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 across Ethereum, Base, Arbitrum, Optimism, and Polygon — give me the full per-chain breakdown too?

## When to prefer this

Use this endpoint when you need a single aggregated USD net worth figure for a wallet across all major EVM chains simultaneously — especially when you need spam filtering to avoid inflated figures from junk tokens. Prefer this over single-chain balance endpoints when the user has holdings on multiple Layer 2s and Ethereum mainnet. It saves multiple API calls and normalizes everything to USD automatically.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Unsupported chain or address type returns no data
- Rate limiting or payment failure (x402) blocks the call
- RPC node timeouts may cause partial or delayed results
- Very new wallets or addresses with no on-chain activity may return zero values

## How this service works

Total USD net worth of a wallet aggregated across Ethereum, Base, Arbitrum, Optimism and Polygon with per-chain breakdown, spam filtered - multi-chain portfolio valuation agents cannot compute themselves. wallet net worth, portfolio value, wallet balance usd, multi-chain holdings, address net worth, wallet valuation

## Output

A JSON object containing the total aggregated USD net worth of the wallet, a per-chain breakdown showing the USD value held on each of the five supported chains (Ethereum, Base, Arbitrum, Optimism, Polygon), and spam-filtered token holdings so junk airdrops don't inflate the figure.

## Example request

```json
{
 "address": "0x1234567890123456789012345678901234567890"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "chains": {
       "type": "string",
       "description": "Comma-separated chains, default eth,base,arbitrum,optimism,polygon"
      },
      "address": {
       "type": "string",
       "description": "Wallet address (required)"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/multi-chain-wallet-net-worth-ethereum-base-arbitrum-optimism-polygon-f674aaea/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402node.dev](https://www.zero.xyz/host/api.x402node.dev/llms.txt)