Skip to main content

Finnhub

Overview​

The Finnhub source connector is intended to pull market data from the Finnhub API.

At this time, the connector is not yet available for production use:

  • Credential validation (login) is implemented.
  • Catalog discovery currently returns an empty catalog.
  • Extraction is not implemented and will fail with an “in development” error.

Setup​

  1. Create a Finnhub account.
  2. Generate an API token (API key) in Finnhub.
  3. Configure the connector with your API key.

Authentication​

This connector authenticates using a Finnhub API token passed as the token query parameter to Finnhub API endpoints.

During credential validation, the connector calls:

  • GET https://finnhub.io/api/v1/stock/symbol?exchange=US&token=<api_key>

If the request fails (non-2xx), the connector reports a credential validation error.

Configuration​

FieldTypeRequiredDescription
api_keystring✅Your Finnhub API token.

Streams​

No streams are currently exposed.

  • Catalog: empty
  • Extraction: not implemented (connector will error during runs)

Limitations​

  • Extraction is still in development and cannot currently sync data.
  • No stream selection is available because the catalog is empty.