invalid file extension

You tried to upload a file with an unsupported extension. Please convert it or use another file.

The file extension you sent is not accepted, for example you sent .doc or .pdf while the endpoint only accepts .jpg and .jpeg.


Use one of the allowable extensions. For the Upload a live stream thumbnail or Upload a video thumbnail endpoint, you can only use JPEGs. For video uploads using the Upload a video, your file must be in a video format.

Learning resources


Upload a thumbnail for a video with:

Upload a thumbnail to your live stream with:


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