Uploading a file consists of the following two parts:

1. Breaking down your file into parts/chunks

Each part must be at least 5 MB in size, except for the last part. There is no size limit on the last part of your multipart upload. For more information about how Amazon handles parts/chunks, visit Amazon's website.

2. Sending the chunks to Amazon and registering them with Bynder

You can repeat these calls until your file has been uploaded completely.

Upload a chunk

Make a POST request to the Amazon upload endpoint you received from calling Get closest AmazonS3 upload endpoint. Use multipart/form-data to send all of the parameters included in the multipart_params of the previous request, plus the additional parameters listed below.