I think the documentation of the x-mashaped-key is outdated and the key has a new name X-RapidAPI-Key.
I clicked on the hyperlink of the mashaped marketplace and got redirected to the website RapidAPI. I still could find the botometer api on that marketplace but not the mentioned x-mashaped-key.
Therefore I tried to use the X-RapidAPI-Key and it worked. That's why I think, they changed the name of the key.
I think the documentation of the x-mashaped-key is outdated and the key has a new name X-RapidAPI-Key.
I clicked on the hyperlink of the mashaped marketplace and got redirected to the website RapidAPI. I still could find the botometer api on that marketplace but not the mentioned x-mashaped-key. Therefore I tried to use the X-RapidAPI-Key and it worked. That's why I think, they changed the name of the key.