Hey Amit, We have some solution which might work for you. We have developed a utility where you can sign PDF files. Signing is been done through e token. This utility will help you to sign files and mail it directly to customer for whom it is created. We have made an overview video for the same, you can watch it from the below provide link. 1. (Sign file while creating & mail it directly) 2. (Sign invoice which are already been created) Thanks & Regards, Manthan Patel
Hi, We cannot provide you the source code but you can share your details with us so we can get touch with you and give you more info on the above