# North Data Changes

List companies with register changes inside one date window. One call returns one window of up to 20 rows; the site has no paging, so use smaller windows to see more. Each record carries capital, key figures, events, status and industry codes. Scrappa reads public data of the free North Data site. It is not the official North Data API.

- **Documentation:** [https://scrappa.co/docs/northdata-api/northdata_changes](https://scrappa.co/docs/northdata-api/northdata_changes)
- **API group:** North Data API
- **Endpoint:** `GET https://scrappa.co/api/northdata/v1/changes`

## Authentication

Send your Scrappa API key in the `X-API-KEY` request header. Paid endpoints also support accountless x402 payments when called without an API key.

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `country` | string | Yes | Two-letter country code, e.g. DE. |
| `min_date` | string | Yes | Start date, YYYY-MM-DD. |
| `max_date` | string | Yes | End date, YYYY-MM-DD, not before the start. |

## Errors

| Status | Error | Description |
| --- | --- | --- |
|  | A public parameter is invalid. This response is not billable. |  |
|  | North Data did not return usable data for this request. This response is not billable. |  |
|  | The requested North Data page was not found. This response is not billable. |  |

## More Scrappa resources

- [API documentation](https://scrappa.co/docs)
- [Full LLM-readable API reference](https://scrappa.co/llms-full.txt)
- [OpenAPI specification](https://scrappa.co/docs/api.json)
- [Pricing](https://scrappa.co/pricing)