Contact person: Business Client

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Location: Nagercoil, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I’m ready to add a fully-functional payment page to my existing site and need a developer who can handle the integration from start to finish. The current stack is already live; what’s missing is a secure checkout flow that accepts mainstream cards and, if practical, additional gateways such as PayPal or direct bank transfer.

Things to note:
[login to view URL] project will be split in 2 milestones
First Milestone- create the frontend as per the exisiting design i got and a basic functionalities like collectiong data alone
Second Milestone- create remaining functionalities supporting the payment integration

Quality of work is a must and able to answer questions Freelancer without much delay
Work Timelines - 7 days (First Miltestone - 2 days and remaining for second milestone)

EXISTING FUNCTIONALITES/DESIGN SHOULD NEVER BE AFFECTED DUE TO THE NEW CHANGE

Key points for this build:
• One consolidated payment page wired to a reliable processor
• Clean front-end that matches my site’s styling and is mobile-responsive.
• Server-side logic to create, confirm, and store transactions, plus webhooks for real-time status updates.
• Flexibility to switch on subscriptions or multi-currency later, so please architect the flow with that in mind.
• End-to-end test environment, basic fraud-prevention settings, and clear deployment instructions.

Once the page is live, I’ll run a short acceptance test: card payment in sandbox, live payment of a small amount, and a refund flow to verify reversals. Hand-off isn’t complete until those steps pass and you supply concise setup/maintenance notes." (client-provided description)