# North Data Sources

Return the catalogue of register sources North Data reads, with country and link, and the list of financial indicators with the countries and units they cover. The answer is cached for 24 hours. 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_sources](https://scrappa.co/docs/northdata-api/northdata_sources)
- **API group:** North Data API
- **Endpoint:** `GET https://scrappa.co/api/northdata/v1/sources`

## 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.

## 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)