i need your help please

[samaremad]

hello dears,

i need your help in Egyptian E-invoicing.

i already made ERB system but i need to connect it with electronic signature so that the invoice in the ERB system get approved by electronic signature application then it moves to the portal of E-invoicing.

how can i do that? can you help me?

honestly i download your code but i couldn't find my answer through it
i searched about middleware but didnt get how it can open the local file of electronic signature

please help me in this matter
and here is my email we can connect together to discuss more about it
[email protected]

thank you
regards