Invalid signature: oauth_signature... again and again
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Юрий Козинцев
Aug 4, 2025, 4:38:55 PMAug 4
to fatsecret Platform API
Can anyone who works with FatSecret via n8n please help?
I request '/get_diary', but I get an error on the HTTP Request node every time: 'Invalid signature: oauth_signature "fn9yBdYAKd6B9Hqvl7z773WIzUY="'.
I have no idea why. GPT keeps giving me the same advice, but nothing works.
I understand that there is an error in the formation of the oauth_signature field, but I don't know what it is. Everything works fine in the Postman library.
If you have encountered this issue before, please point me in the right direction.
I request '/get_diary', but I get an error on the HTTP Request node every time: 'Invalid signature: oauth_signature "fn9yBdYAKd6B9Hqvl7z773WIzUY="'.
I have no idea why. GPT keeps giving me the same advice, but nothing works.
I understand that there is an error in the formation of the oauth_signature field, but I don't know what it is. Everything works fine in the Postman library.
If you have encountered this issue before, please point me in the right direction.
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