# ExchangeRate-API (Open Access) API

> ExchangeRate-API (Open Access) API on Apizie: 1 endpoint (Latest rates) returned as clean JSON through one API key. 1 endpoint is live now. Call it over REST at https://www.apizie.tech/v1/finance:open-er-api/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `finance:open-er-api`
- Category: Finance
- Status: live
- Source: https://www.exchangerate-api.com/docs/free
- Page: https://www.apizie.tech/api/finance/open-er-api
- OpenAPI: https://www.apizie.tech/api/finance/open-er-api/openapi.json

Daily exchange rates for 160+ currencies without a key. Rates By Exchange Rate API (https://www.exchangerate-api.com), updated once a day.

## Endpoints

### Latest rates
`GET https://www.apizie.tech/v1/finance:open-er-api/latest`

| Parameter | Type | Required | Description |
|---|---|---|---|
| base | string | no |  |

## Example
```
curl "https://www.apizie.tech/v1/finance:open-er-api/latest" \
  -H "x-api-key: $APIZIE_KEY"
```

## FAQ

### How do I call the ExchangeRate-API (Open Access) API?
Create a free Apizie key, then send GET https://www.apizie.tech/v1/finance:open-er-api/latest with the header x-api-key. Every endpoint returns { project, data, timestamp }.

### Is the ExchangeRate-API (Open Access) API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card.

### Can AI agents use the ExchangeRate-API (Open Access) API?
Yes. Add the Apizie MCP server (https://www.apizie.tech/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key finance:open-er-api.

### What is the status of the ExchangeRate-API (Open Access) API?
Live: works with just an Apizie key