# Countrylayer Currency EUR Lookup

> Countrylayer Currency EUR Lookup is a paid API for AI agents from gateway.apiosk.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Returns country data filtered by the Euro (EUR) as the official currency using the Countrylayer API.

## Facts

- Endpoint: GET https://gateway.apiosk.com/countrylayer/currency/eur
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/countrylayer-currency-eur-lookup-b992cefb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HVsluOG4H5ed2Gxppf-Nb

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 countrylayer-currency-eur-lookup-b992cefb
```

Example prompt: Can you give me a list of all countries that officially use the Euro as their currency, along with their basic country details?

## When to prefer this

Use this endpoint when you specifically need to look up countries by the Euro (EUR) currency and want enriched country metadata (region, population, language, flag). Prefer it over a general countries endpoint when you want a pre-filtered, currency-scoped result set without writing your own filter logic.

## Known failure modes

- No countries returned if EUR filter yields no results
- HTTP 402 if payment not attached or USDC balance insufficient
- Gateway timeout if upstream Countrylayer API is unavailable
- Malformed or empty response if the underlying provider has an outage
- Rate limiting or access denial if quota exceeded

## How this service works

Countries by currency code: append /{code}.

## Output

A list of country objects for all nations that use EUR as their official currency, each containing details such as country name, ISO country code, currency information, region, subregion, population, capital, and flag.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/countrylayer-currency-eur-lookup-b992cefb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gateway.apiosk.com](https://www.zero.xyz/host/gateway.apiosk.com/llms.txt)