# USD/CHF Live Forex Rate

> USD/CHF Live Forex 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 to CHF (US Dollar / Swiss Franc) exchange rate with no parameters required.

## Facts

- Endpoint: GET https://api.x402node.dev/forex/rate/usd/chf/usd-chf
- 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-chf-live-forex-rate-f589cb67
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0Dx0pIQyQkjhs9QOvg6cs

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-chf-live-forex-rate-f589cb67
```

Example prompt: What's the current live exchange rate for USD to CHF — US dollar to Swiss franc?

## When to prefer this

Use this endpoint when you need a real-time, zero-parameter USD to CHF forex rate and are operating in an x402 micropayment-enabled environment. Prefer this over manual scraping or heavier financial APIs when you need a quick spot rate for the USD/CHF pair specifically.

## Known failure modes

- Rate data unavailable from upstream forex source — may return error or stale data
- Payment failure (402) if USDC payment is not properly attached
- Network timeout if the upstream forex provider is slow
- Invalid or missing x402 payment header results in 402 response

## How this service works

Live USD to CHF exchange rate (US Dollar / Swiss Franc). Zero-param: GET returns current rate. 美元兑瑞士法郎实时汇率。米ドル/スイスフラン 為替レート。Tipo de cambio dólar-franco suizo. 달러 스위스 프랑 환율. usd chf, usd-chf, USD/CHF forex quote. Accepts payment on Base or Solana — either network works.

## Output

A JSON object containing the base currency (USD), quote currency (CHF), the current exchange rate as a number, the currency pair identifier (usd-chf), a timestamp of when the rate was fetched (as_of), 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-chf-live-forex-rate-f589cb67/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)