# Tron Address Balance Checker

> Tron Address Balance Checker is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-20).

Returns TRX balance (free and staked), TRC-20 token balances, bandwidth, and energy for a given Tron address, live from a public Tron node.

## Facts

- Endpoint: POST https://api.vextorium.com/tron-saldo-pago?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tron-address-balance-checker-051b005e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yFCu1YXrYeatYuw07L4kQ

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 tron-address-balance-checker-051b005e -d '<json body>'
```

Example prompt: What's the full balance of Tron address TNXoiAJ3dct8Fjg4M9fkLFh9S2v9TXc32G — I need the TRX amount, any TRC-20 tokens like USDT, and how much bandwidth and energy it has available?

## When to prefer this

Use this endpoint when you need a real-time, comprehensive balance snapshot of a Tron address — including TRX, staked TRX, all TRC-20 tokens, and network resources (bandwidth/energy) — in a single call. Prefer it over generic blockchain explorers when your agent needs structured JSON data rather than a web UI, or when you specifically need resource availability (energy/bandwidth) alongside token balances.

## Known failure modes

- Invalid Tron address format — address must start with T and be base58-encoded
- Address not found on-chain (unactivated address may return null fields)
- TronGrid node unavailable or rate-limited — returns error or timeout
- Malformed request body missing the 'direccion' field

## How this service works

Balance of a Tron address: TRX (free and staked), TRC-20 tokens (USDT, USDC, USDD...) and the bandwidth and energy available to send without fees. Live from a public Tron node.

## Output

A JSON object with the address's TRX free balance, frozen/staked TRX, activation status, account creation date, list of TRC-20 tokens with symbol, contract address and amount, available energy and bandwidth (free and staked), and a link to the Tronscan block explorer for that address.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "direccion": {
   "type": "string",
   "description": "Tron address (T...)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "trx": 7873931.201282,
  "creada": "2021-09-14T11:03:45+00:00",
  "fuente": "TronGrid (nodo público de Tron)",
  "tokens": [
   {
    "simbolo": "BTT",
    "cantidad": 1748125490538.6,
    "contrato": "TAFjULxiVgT4qWk6UZwjqwZXTSaGaqnVp4",
    "cantidad_bruta": "1748125490538600000006974517547"
   },
   {
    "simbolo": "USDT",
    "cantidad": 38988447.15873,
    "contrato": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
    "cantidad_bruta": "38988447158730"
   }
  ],
  "activada": true,
  "recursos": {
   "energia": 292458051,
   "ancho_banda_libre": 231,
   "ancho_banda_staking": 2929
  },
  "direccion": "TNXoiAJ3dct8Fjg4M9fkLFh9S2v9TXc32G",
  "explorador": "https://tronscan.org/#/address/TNXoiAJ3dct8Fjg4M9fkLFh9S2v9TXc32G",
  "trx_congelado": 0
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tron-address-balance-checker-051b005e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)