PDF, data, or hash: what your signature request should carry
· 5 min read
When you add a signature step inside your product, the first technical choice is not the UI mode. It is what you put in the signature request. Your app may already hold a PDF contract, an office file, a JSON or XML record, or a document you prefer not to upload. IgniSign accepts those shapes. The integrating developer’s decision is which payload matches the object your product already owns — and what proof you expect back.