How can I send images and signatures to my server using advanced logic?

[liem.ly]

Hi all, I have a form below. I want to use advanced logic to send these images and signatures to my server. It means I will call it the multipart/form-data type. Does feathery support multipart/form-data type?

Thanks in advance.

[eri]

Hi there, Content-Type: multipart/form-data is supported.

[liem.ly]

Thank, Eri. Is there an example of how I can upload my files and signatures by using multipart/form-data API calls?