User Interface (UX/UI) issues are not addressed here
Renderingof Assembled fax documents- is not being completed properly.
Several multi-page PDF files, images, and cover-page are not being combined into one fax document.
Quality of coverpage/images are not acceptable.
Rendering is the process that takes the original document (Word, Excel, PDF, etc.) and turns it into a fax image by printing it to an internal printer driver that reduces the resolution of the document to the fax image resolution standard of 200dpi. There is an intelligent algorithms that can take images (color, black and white, or grayscale) in documents and create patterns that show the image with shading and contrast. FaxCore has a rendering engine.
Once a fax has been submitted, the FaxResult value in the FaxStatus response is monitored until it is no longer InProgress. Using the JobId, you may query the status of the transaction.
Payment is not being processed after the status of fax is "delivered"-
Payment is started/authorized through the Stripe Gateway prior to sending the fax. The completion of the payment is only after the fax is successfully delivered.