You will get any third-party API integrated into your web application
Project details
I will integrate any third-party API into your website or web application with secure authentication, proper request handling, and reliable backend functionality.
The integration can include:
• REST API or custom API connection
• Secure OAuth/API key authentication
• Webhook setup and event handling
• Request and response data processing
• Error handling and debugging
• Activity logging for monitoring and troubleshooting
• Database storage
• API testing and documentation
This can be used for payment gateways, shipping providers, CRMs, WhatsApp APIs, AI services, eCommerce platforms, and other external services.
The integration can include:
• REST API or custom API connection
• Secure OAuth/API key authentication
• Webhook setup and event handling
• Request and response data processing
• Error handling and debugging
• Activity logging for monitoring and troubleshooting
• Database storage
• API testing and documentation
This can be used for payment gateways, shipping providers, CRMs, WhatsApp APIs, AI services, eCommerce platforms, and other external services.
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$20
|
Standard
$60
|
Advanced
$120
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 4 | 6 | Unlimited |
Number of Pages | 1 | 1 | 1 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
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LB
Lorenzo B.
Feb 17, 2026
Quick Fix – Keep “Fam Rewards” Tab Inside User Dashboard (Traveler Theme by ThemeForest
Great work!! Very efficient and will hire again for future projects
AY
Ayoub Y.
Jan 29, 2026
Square → WooCommerce Inventory Sync (Available-to-Sell Only) - (Simple)
I worked with Arslan on an inventory syncing and automation issue that was causing serious stock inaccuracies.
Arslan quickly understood the problem, identified the root cause, and successfully implemented a solution that fixed the issue and prevented overselling. He was able to work directly with APIs and custom logic to make sure inventory was pulling the correct “available” values rather than raw physical stock.
He was very professional, clear in communication, and truly knew what he was doing. The solution was clean, production-ready, and did not interfere with any existing system functionality. He also made sure everything was properly tested and stable before delivery.
If you’re looking for a reliable developer who understands custom integrations and inventory systems, I highly recommend Arslan. I would definitely work with him again.
Arslan quickly understood the problem, identified the root cause, and successfully implemented a solution that fixed the issue and prevented overselling. He was able to work directly with APIs and custom logic to make sure inventory was pulling the correct “available” values rather than raw physical stock.
He was very professional, clear in communication, and truly knew what he was doing. The solution was clean, production-ready, and did not interfere with any existing system functionality. He also made sure everything was properly tested and stable before delivery.
If you’re looking for a reliable developer who understands custom integrations and inventory systems, I highly recommend Arslan. I would definitely work with him again.
About Arslan
AI Automation & Backend Developer | PHP, Laravel | API Integrations
100%
Job Success
Okara, Pakistan - 6:56 am local time
With 4+ years of full stack development experience in Laravel, APIs, databases, and third-party integrations, I go beyond no-code tools by building custom integrations, debugging complex API issues, and delivering scalable, production-ready solutions.
Automation & AI:
▸ AI agents using OpenAI and Claude
▸ n8n, Make, Zapier and custom webhook workflows
▸ AI email automation and customer onboarding flows
▸ Multi-step pipelines with error handling and logging
Integrations I've built on:
▸ Stripe, PayPal, ACH payments
▸ FedEx, UPS, DHL, EasyPost
▸ Square, Clover, Toast POS systems
▸ Google services, Bookings & REST APIs
Backend Development
▸ PHP & Laravel, Livewire, CodeIgniter
▸ REST API development and third-party integrations
▸ MySQL, PostgreSQL, MongoDB database design and optimization
▸ Cron jobs, background processes, and performance optimization
If your workflow requires custom logic, API integrations, or code beyond what no-code tools can handle, I build the missing pieces to make it work.
📩 Tell me what you're trying to build, automate, or improve, and I'll suggest the right approach.
Steps for completing your project
After purchasing the project, send requirements so Arslan can start the project.
Delivery time starts when Arslan receives requirements from you.
Arslan works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & API Review
Client shares API documentation, credentials, and workflow requirements. I review the integration process and confirm the implementation plan.
API Integration & Development
I integrate the API into your website or application, implement authentication, webhook handling, response processing, logging, and error handling.