Opayo Hosted Page PHP Integration
Summary
Freelancer Client is hiring: Opayo Hosted Page PHP Integration.
Location: Remote
I need clear, working guidance for wiring Opayo’s hosted payment page into a PHP 8.3 environment that will handle one-time card payments through their Hosted Payment page for Payment Gateway service. My immediate priority is obtaining and correctly loading the vendor credentials (Vendor Name, encryption key, IP allowance, etc.) and then proving that everything works in the Opayo sandbox before I touch live traffic.
What you'll do:
• A concise walk-through (or short set of commented scripts) that shows how to build the crypt string, post it to the hosted page, and receive the successful, failed and aborted callbacks, all written for PHP 8.3.
Skills: PHP, JavaScript, Software Architecture, MySQL, Web Services, Web Development, Payment Gateway Integration, API Integration, Web Application, Payment Processing
Budget: $30–$250 USD
Source: Freelancer Client via Remote / Online. Apply on the source website.
Original
I need clear, working guidance for wiring Opayo’s hosted payment page into a PHP 8.3 environment that will handle one-time card payments through their Hosted Payment page for Payment Gateway service. My immediate priority is obtaining and correctly loading the vendor credentials (Vendor Name, encryption key, IP allowance, etc.) and then proving that everything works in the Opayo sandbox before I touch live traffic.
Here is what I expect from you:
• A concise walk-through (or short set of commented scripts) that shows how to build the crypt string, post it to the hosted page, and receive the successful, failed and aborted callbacks, all written for PHP 8.3.
• An explanation of which test card numbers and CV2/3-D Secure values Opayo accepts, plus what a complete sample payload looks like—so I can duplicate your results locally.
• Guidance on where each setting lives inside the Opayo back-office and how to flip them when I move from test to live.
Need a clean, reusable integration that compiles under PHP 8.3 with no deprecated calls.
Location & Details
Apply on source →About this listing
This remote opportunity was imported from Freelancer and is shown here for discovery. To apply, follow the link to the original posting.