# pagos.andreax.dev Wallet Base Balance

> pagos.andreax.dev Wallet Base Balance is a paid API for AI agents from pagos.andreax.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Returns the live on-chain ETH and USDC balances for a given EVM wallet address on the Base network

## Facts

- Endpoint: GET https://pagos.andreax.dev/api/taller/peaje/wallet-base
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pagos-andreax-dev-wallet-base-balance-392c391a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_b1-PWcg3QoiZKjqfkAaGu

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 pagos-andreax-dev-wallet-base-balance-392c391a
```

Example prompt: Can you check the live on-chain balance of wallet 0x1234abcd...5678 on Base and tell me how much ETH and USDC it holds right now?

## When to prefer this

Use this endpoint when you need live, real-time on-chain balance data for ETH and USDC specifically on the Base network. Prefer this over general blockchain explorers when you need a simple, agent-callable API without building your own RPC infrastructure. Ideal for pre-payment validation, DeFi agents, treasury monitoring, or any workflow that needs to gate actions on available funds.

## Known failure modes

- Invalid or malformed 0x address returns an error
- Address with no on-chain history may return zero balances
- Network read errors or Base RPC issues may cause timeouts
- Non-EVM addresses (e.g. Solana, Bitcoin) are not supported

## How this service works

Devuelve el saldo on-chain (ETH y USDC) de una dirección en la red Base. Lectura on-chain en vivo para agentes que verifican fondos o balances. input=dirección 0x...

## Output

Returns the live on-chain ETH balance and USDC balance for the queried EVM wallet address on the Base network, read directly from the blockchain at call time.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "input"
     ],
     "properties": {
      "input": {
       "type": "string",
       "description": "Dirección EVM 0x..."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pagos-andreax-dev-wallet-base-balance-392c391a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pagos.andreax.dev](https://www.zero.xyz/host/pagos.andreax.dev/llms.txt)