# manylives.me Base Wallet Balance Checker

> manylives.me Base Wallet Balance Checker is a paid API for AI agents from manylives.me, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).

Returns live ETH balance, USD stablecoin balance, and transaction count for a given Base network wallet address.

## Facts

- Endpoint: GET https://manylives.me/paid/chain/wallet?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/manylives-me-base-wallet-balance-checker-82124c39
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UVKWj61ASkjvzmyLYW4ks

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 manylives-me-base-wallet-balance-checker-82124c39
```

Example prompt: What's the current ETH and stablecoin balance of the Base wallet 0x1234567890abcdef1234567890abcdef12345678, and how many transactions has it made?

## When to prefer this

Choose this endpoint when you need real-time, on-chain wallet balance data specifically on the Base network, including both native ETH and USD stablecoin holdings plus transaction history count in a single call. Prefer it over general blockchain explorers when you need programmatic, machine-readable output for agent workflows and are operating on Base.

## Known failure modes

- Missing or malformed wallet address returns an error
- Invalid 0x address format causes a validation error
- Network or RPC unavailability may cause a timeout or 5xx error
- Wallet with zero activity may return zero balances and zero transactions
- Payment failure (402) if USDC not provided or insufficient funds for the $0.002 fee

## How this service works

Live balances of a Base wallet: native ETH and US-dollar stablecoin, plus its transaction count.

## Output

A JSON object containing the queried wallet address, its native ETH balance as a decimal string, its USD stablecoin balance as a decimal string, and its total transaction count as an integer — all sourced live from the Base network.

## 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": {
     "type": "string",
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "wallet"
     ],
     "properties": {
      "wallet": {
       "type": "string",
       "examples": [
        "0x4200000000000000000000000000000000000006"
       ],
       "description": "0x... (required)"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "properties": {
      "eth": {
       "type": "string"
      },
      "wallet": {
       "type": "string"
      },
      "transactions": {
       "type": "number"
      },
      "usd_stablecoin": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "eth": "0.0123",
  "wallet": "0x...",
  "transactions": 17,
  "usd_stablecoin": "45.5"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/manylives-me-base-wallet-balance-checker-82124c39/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from manylives.me](https://www.zero.xyz/host/manylives.me/llms.txt)
