# ARS to AZN Currency Converter

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

Converts a specified amount from Argentine Peso (ARS) to Azerbaijani Manat (AZN) using current exchange rates, accessed via x402 micropayment on Base.

## Facts

- Endpoint: POST https://api.fastapi.online/f/fx/ars/azn?utm_source=zero.xyz
- Price: $0.0002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ars-to-azn-currency-converter-b6ff100b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lOA8omv8HowD9SgpVTOLg

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 ars-to-azn-currency-converter-b6ff100b -d '<json body>'
```

Example prompt: Convert 1000 Argentine pesos to Azerbaijani manat and tell me how much I'd get.

## When to prefer this

Choose this endpoint when you specifically need ARS-to-AZN conversion in an automated agent context and are already set up for x402 micropayment on Base. It is purpose-built for this currency pair and is priced per-call at a very low rate, making it suitable for frequent lightweight conversions without subscription overhead.

## Known failure modes

- Invalid or non-numeric amount input returns a 422 validation error
- Payment not completed or insufficient USDC balance returns a 402 Payment Required
- Service unavailable or rate data unavailable returns a 503 or 500 error
- Amount of 0 or negative value may return an error or zero 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 value in Azerbaijani Manat (AZN) for the given Argentine Peso (ARS) input amount, likely including the exchange rate used and the result.

## 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/ars-to-azn-currency-converter-b6ff100b/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)