Pexels Authorization Error Code

Using the Http make a request module to search & retrieve video from pexels. Output is “Error 401 Unauthorized”

I’ve tripled checked the setup against the documentation with pexels & it seems correct. How can I fix this error?

url: https://api.pexels.com/videos/search

method: Get

Headers: Name: Authorization

Value: {API Key}

Query String: Name: Query

How did you map everything on the HTTP module?