Adding an additional function to a blog site in CGI C (based on kcgi) -- 2

Job ID: 35041787

Budget: $250 – $750 USD

Howdy!

We already have a source who it needs to include an "invoicing" function.
- invoicing: create (curl API merchant), delete, preview, mark as paid (webhook), subscription
And that's it!

The code can be found https://undeadly.org/src/fwobac/ and templates on https://undeadly.org/src/templates/
It's based on kcgi (minimal CGI and FastCGI library for C/C++) OpenBSD.

Looking forward from you.