# 47620.xyz Polygon Native POL Balance

> 47620.xyz Polygon Native POL Balance is a paid API for AI agents from 47620.xyz, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).

Returns the native POL token balance (in wei and human-readable form) plus its live USD value for any Polygon wallet address.

## Facts

- Endpoint: GET https://47620.xyz/x/polygon/balance/:address?utm_source=zero.xyz
- Price: $0.005/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-polygon-native-pol-balance-ff3f6900
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Jhnb3TdJEDZhpwVJnGAhA

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-polygon-native-pol-balance-ff3f6900
```

Example prompt: What's the current native POL balance and its USD value for Polygon address 0x742d35Cc6634C0532925a3b844Bc454e4438f44e?

## When to prefer this

Choose this endpoint when you specifically need the native POL (MATIC/POL) balance on the Polygon network along with its live USD value in a single call. Prefer this over general blockchain APIs when working within the 47620.xyz ecosystem alongside its sibling Polygon or Base endpoints, or when your agent needs a lightweight, pay-per-call lookup without managing RPC nodes. Not suitable for ERC-20 token balances or Polygon USDC/stablecoin balances — use dedicated token endpoints for those.

## Known failure modes

- Invalid or malformed Polygon address returns an error response
- Address with zero balance returns 0 POL and $0.00 USD
- Upstream price feed unavailable may cause missing or stale USD value
- Network congestion on Polygon may delay block data freshness
- Non-checksummed address may be rejected or normalized depending on implementation

## How this service works

Native POL balance (and live USD value) for any polygon address.

## Output

Returns the native POL token balance for the given Polygon address, expressed in raw wei, a human-readable decimal amount, and the live USD equivalent calculated using the current POL/USD market price.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/47620-xyz-polygon-native-pol-balance-ff3f6900/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)