# FX Currency Converter – ANG to NOK

> FX Currency Converter – ANG to NOK is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.0002/call, status down (last checked 2026-10-13).

Converts a specified amount from Netherlands Antillean Guilder (ANG) to Norwegian Krone (NOK) via a micropayment-gated AI gateway.

## Facts

- Endpoint: POST https://api.fastapi.online/f/fx/ang/nok?utm_source=zero.xyz
- Price: $0.0002/call
- Payment: x402
- Status: down
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fx-currency-converter-ang-to-nok-4ef5c5c8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JLKyoQFVO2Qgnae0Ls-DK

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 fx-currency-converter-ang-to-nok-4ef5c5c8 -d '<json body>'
```

Example prompt: Convert 250 Netherlands Antillean Guilders (ANG) to Norwegian Krone (NOK) for me.

## When to prefer this

Choose this endpoint when you specifically need ANG-to-NOK currency conversion and are already operating within an x402 micropayment-enabled agent workflow on Base/USDC. Particularly suitable for automated financial agents that need precise guilder-to-krone conversion without setting up a traditional API key, instead paying per-call via crypto micropayment.

## Known failure modes

- 402 Payment Required if x402 micropayment is not completed or insufficient
- Invalid or missing 'amount' field returns a validation error
- Network or upstream inference service downtime causes 5xx errors
- Zero or negative amount may return unexpected results or an error
- Currency rate data unavailable returns an error or stale result

## How this service works

Self-hosted AI API gateway. Expensive endpoints require an x402 micropayment (USDC on Base) before executing.

## Output

Returns a JSON object containing the converted currency value from Netherlands Antillean Guilder (ANG) to Norwegian Krone (NOK) for the specified input amount. Requires a successful x402 USDC micropayment on Base before the result is returned.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "amount": {
   "type": "number",
   "description": "Amount of the source currency to convert (default 1)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fx-currency-converter-ang-to-nok-4ef5c5c8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.fastapi.online](https://www.zero.xyz/host/api.fastapi.online/llms.txt)