# USD to HKD Live Exchange Rate

> USD to HKD Live Exchange Rate is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-14).

Returns the current live USD/HKD (US Dollar to Hong Kong Dollar) exchange rate with no input parameters required.

## Facts

- Endpoint: GET https://api.x402node.dev/forex/rate/usd/hkd/usd-hkd
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/usd-to-hkd-live-exchange-rate-107bb881
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_W3BAxQKJLtFQgotDtIx5i

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 usd-to-hkd-live-exchange-rate-107bb881
```

Example prompt: What's the live exchange rate from US dollars to Hong Kong dollars right now?

## When to prefer this

Use this endpoint when you need a zero-parameter, real-time USD/HKD exchange rate lookup via a pay-per-call x402 micropayment model, especially in agentic or automated workflows where no API key or subscription is desired.

## Known failure modes

- Rate data unavailable from upstream forex source — may return an error or stale rate
- Payment not accepted — 402 Payment Required if the $0.004 USDC x402 payment is not included
- Network timeout or service downtime on api.x402node.dev

## How this service works

Live USD to HKD exchange rate (US Dollar / Hong Kong Dollar). Zero-param: GET returns current rate. 美元兑港币实时汇率。米ドル/香港ドル 為替レート。Tipo de cambio dólar-dólar de Hong Kong. 달러 홍콩 달러 환율. usd hkd, usd-hkd, USD/HKD forex quote. Accepts payment on Base or Solana — either network works.

## Output

Returns a JSON object with the currency pair (e.g. 'USD/HKD'), base currency, quote currency, the current numeric exchange rate, a timestamp of when the rate was fetched, and the data source.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/usd-to-hkd-live-exchange-rate-107bb881/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)