# Aurenic FX Currency Converter

> Aurenic FX Currency Converter is a paid API for AI agents from api.aurenic.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).

Converts a specified amount from one fiat currency to another using live exchange rates

## Facts

- Endpoint: GET https://api.aurenic.org/fx/:from/:to/:amount?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aurenic-fx-currency-converter-4eaf424b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8xGhhwS1vi4xG69SOOaF7

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 aurenic-fx-currency-converter-4eaf424b
```

Example prompt: How much is 350 US dollars in Japanese yen right now?

## When to prefer this

Choose this endpoint when you need a simple, pay-per-call fiat-to-fiat currency conversion without API key management, especially in agentic or automated workflows where x402 micropayments are already supported. It is ideal for one-off conversions or low-volume use cases where a subscription FX API is overkill.

## Known failure modes

- Invalid or unsupported ISO currency code returns an error
- Non-numeric or missing amount parameter causes a 400-level error
- Unsupported currency pair may return an error or null result
- Rate data unavailable (provider outage) may return 5xx error
- Payment failure via x402 protocol blocks the request

## How this service works

Fiat currency conversion

## Output

Returns the converted currency amount in the target currency, based on the provided source currency, target currency, and input amount — typically including the result value and the effective exchange rate used.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "from",
      "to",
      "amount"
     ],
     "properties": {
      "to": {
       "type": "string"
      },
      "from": {
       "type": "string"
      },
      "amount": {
       "type": "string"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aurenic-fx-currency-converter-4eaf424b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.aurenic.org](https://www.zero.xyz/host/api.aurenic.org/llms.txt)