Download documents from Companies House API

API Issues
10

I’ve had the same issue using Zapier.

Again a solution is to convert the API key into Base64. To do so:

  1. Encode the API key using an online tool (I used base64encode.org/);
  2. In the Zapier action step, Header field add “Authorization” in the left hand field and “Basic [output from step 1 above]”.

Best of luck.