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Fiverr Pro
English
$
USD
I will fix email API bugs and integrate payment gateways on PHP sites
Saleheen Hamid
5.0
5.0
About this gig
Emails not sending? API or payment gateway failing? Site broken after an update? I fix email delivery, API integrations, payment gateways, and PHP bugs on Laravel, WordPress, CodeIgniter, and custom PHP websites.
WHAT I FIX:
- Email not sending (SMTP, PHPMailer, wp_mail, contact forms)
- Gmail, SendGrid, Mailgun, Brevo, Amazon SES setup
- Payment gateways: Stripe, PayPal, Google Pay, Razorpay, Square
- REST API integration and debugging (GET, POST, webhooks)
- Failed checkout, webhook errors, and transaction issues
- PHP, Laravel, and WordPress bugs and white screen errors
- HTML, CSS, JavaScript, and AJAX form issues
- Plugin conflicts and server or hosting mail blocks
WHY WORK WITH ME:
- 5.0 Fiverr rating with repeat clients
- Fast communication and clear diagnosis before coding
- Clean fixes, not messy patches
- Experience with payments, CRM, webhooks, and SMTP
- AI-assisted debugging for faster turnaround on complex issues
TECH: PHP, Laravel, WordPress, MySQL, REST APIs, Stripe, PayPal, SMTP
BEFORE ORDERING: share your site URL, error message or screenshot, what stopped working, and admin access if needed. Message me first for large projects.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Saleheen Hamid
Saleheen Hamid
Full Stack Developer, Laravel, WordPress, APIs
- FromPakistan
- Member sinceNov 2020
- Last delivery8 months
Languages
English, Urdu, Punjabi
I build and fix websites and web apps for businesses that need dependable delivery, from Laravel and CodeIgniter backends to WordPress/Elementor customization and React frontends connected to PHP APIs.
You get clean code, fast communication, and help with REST API or third-party integrations (payments, CRM, webhooks) when needed.
I use AI-assisted development to deliver faster on complex features, debugging, and refactors without sacrificing quality.
Before ordering: send your goal, deadline, access details, and examples if available.
FAQ
Which payment gateways do you support?
Stripe, PayPal, Google Pay, Razorpay, Square, and most REST API-based gateways. Message me if yours is not listed.
My checkout works but webhooks fail. Can you fix it?
Yes. I debug webhook endpoints, signature verification, and server response errors.
My emails go to spam or never send. Can you fix it?
Yes. I configure SMTP, fix PHPMailer or wp_mail issues, and check hosting mail blocks.
Do you integrate new APIs or only fix broken ones?
Both. I debug existing integrations and connect new REST APIs, webhooks, and payment gateways.
Which platforms do you work on?
PHP, Laravel, WordPress, CodeIgniter, WooCommerce, and custom PHP websites.
What do you need from me to start?
Site URL, error details, and admin or server access. For payments I may need Stripe/PayPal dashboard access.
How fast can you start?
Usually within a few hours. Message me with your error first so I can confirm scope.
Do you offer ongoing support?
Yes. Add the 1 week support extra or contact me for a custom offer.
Do you store sensitive info?
No. All credentials remain private.
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
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| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
B 
brahimassarrar
France
Hamid is one of the most competent and talented sellers I've dealt with here on the platform, he understood exactly what I wanted and delivered an excellent checkout page on my website ... I highly recommend him !!!
Up to $50
Price
6 days
Duration
Helpful?D devicetech
Repeat Client
United Kingdom
Outstanding service
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
B brahimassarrar
France
Hamid is one of the most competent and talented sellers I've dealt with here on the platform, he understood exactly what I wanted and delivered an excellent checkout page on my website ... I highly recommend him !!!
Up to $50
Price
6 days
Duration
Helpful?D devicetech
Repeat Client
United Kingdom
Outstanding service
Helpful?
