Hello
@cynopha,
Thanks for sharing the endpoint details.
The issue is likely occurring because the API endpoint you are using belongs to the older Pabbly Email Marketing version:
However, currently Pabbly Email Marketing V2 has been launched, and tokens generated from the V2 application are only supported with the V2 APIs.
This means:
- Old API endpoints will not work with V2 tokens
- V2 tokens must be used only with the newer V2 API endpoints
That is why you are receiving the "Invalid Key" response even though the token itself is valid.
We recommend checking the V2 API documentation/endpoints and using the corresponding V2 APIs with your generated token.