# OmniAPI Forex Currency Converter

> OmniAPI Forex Currency Converter is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.120071/call, status unknown (last checked 2026-09-14).

Converts a monetary amount from one currency to another using live foreign exchange rates

## Facts

- Endpoint: POST https://omni-api-cyan.vercel.app/api/finance/forex/convert
- Price: $0.120071/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omniapi-forex-currency-converter-9487eeaf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1AUqB--UpLWtkmIuaU7Gd

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 omniapi-forex-currency-converter-9487eeaf -d '<json body>'
```

Example prompt: Can you convert 250 US dollars to Japanese yen using the current forex rate?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call forex conversion without a subscription, especially in an automated agent workflow that handles multi-currency finance tasks. It is suitable for one-off conversions billed in USDC micro-payments rather than maintaining a dedicated forex API subscription.

## Known failure modes

- Unsupported or unrecognized currency code returns an error response
- Missing required query field causes a 400-level validation error
- Network or upstream forex data provider outage may cause 5xx errors
- Ambiguous currency abbreviation may yield incorrect pair mapping
- Payment failure via x402 prevents endpoint access

## How this service works

444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.

## Output

Returns the converted monetary value in the target currency along with the applicable exchange rate for the specified currency pair at the time of the request.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "input": {
   "type": "string",
   "description": "Input data for the endpoint"
  },
  "query": {
   "type": "string",
   "description": "Search query or input text"
  },
  "params": {
   "type": "object",
   "description": "Additional parameters"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/omniapi-forex-currency-converter-9487eeaf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from omni-api-cyan.vercel.app](https://www.zero.xyz/host/omni-api-cyan.vercel.app/llms.txt)