ExAws.S3.put_object

You're seeing just the function put_object, go back to ExAws.S3 module for more information.
Link to this function

put_object(bucket, object, body, opts \\ [])

View Source

Specs

put_object(
  bucket :: binary(),
  object :: binary(),
  body :: binary(),
  opts :: put_object_opts()
) :: ExAws.Operation.S3.t()

Create an object within a bucket