Clay S. I am trying to connect my serper .dev and am getting this error {Clay received a undefined error from the API with Content: Header name must be a valid HTTP token ["API Key"]}
The "Header name must be a valid HTTP token [API Key]" error usually means the header name in your HTTP API setup is not formatted correctly. When connecting your serper.dev account to Clay, make sure you enter your API key in the headers section using the correct header name and format.
For Serper, the header should typically be: LBKS'X-API-KEY': YOUR_API_KEYLBKSor as specified in Serper's documentation. Avoid using spaces or brackets in the header name—use only valid HTTP token characters.
If you’re still having trouble, please copy and paste your current JSON or header setup here so I can help troubleshoot further.