I will integrate any rest API, payment gateway, or ai model in PHP


Level 2
Gig Summary
About this gig
Senior PHP Developer | API & AI Integration Expert
Want to power up your website with seamless payments, advanced automation, or cutting-edge AI capabilities?
With 15+ years of full-stack experience building high-performance systems, I write clean, secure, and highly optimized PHP and Laravel code to connect your platform to any modern third-party service safely. Whether you need to fix a broken webhook, secure your checkout flow, or orchestrate complex AI logic, I deliver robust, production-safe solutions.
What I Integrate For You:
- Payment Gateways: Stripe (Checkout, Subscriptions), PayPal, Razorpay.
- AI & LLM Integration: OpenAI (GPT-4, Assistant API), Anthropic Claude, custom prompt automation.
- REST APIs & Webhooks: CRM sync (HubSpot, Salesforce), Twilio SMS, shipping logistics, and custom JSON/XML feeds.
- Data Automation: Background tasks, cron jobs, and database sync.
Why Me?
- 15+ Years Exp: Standard PSR-compliant, secure object-oriented code.
- Production-Safe: Zero downtime during integration testing.
- Clear Documentation: Commented code explaining endpoints.
Please contact me with your API documentation before ordering to map out the perfect technical roadmap!
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Get to know F Moridhara
Full Stack Dev, PHP, Laravel, React, Next js, more than 15 Yrs in Industry
Level 2
- FromIndia
- Member sinceDec 2019
- Avg. response time1 hour
- Last delivery1 day
Languages
Gujarati, English, Hindi
My Portfolio
Other Website Development Services I Offer
FAQ
Which AI models and payment gateways do you support?
I support any service with a valid API. Frequently, this includes payment systems like Stripe, PayPal, and Razorpay, alongside cutting-edge AI models such as OpenAI GPT-4, Assistant API, Anthropic Claude, and custom vector databases.
Do you provide support if the API changes in the future?
Yes. I write highly clean, modular, and fully commented object-oriented PHP code. This makes it incredibly easy to update. If a third-party service deprecates an endpoint later on, you can always reach back out to me for a quick maintenance update.
What types of APIs have you integrated so far?
Over 15 years, I’ve integrated payment gateways (Stripe, PayPal, Razorpay), AI models (OpenAI GPT-4, Assistant API, Claude), CRMs (HubSpot, Salesforce), communication tools (Twilio), social platforms, shipping logistics, Google services, and custom internal REST/SOAP JSON/XML endpoints.
Will my live website experience any downtime during testing?
No. I value your business continuity. I perform all API integrations, payment staging, and AI webhook testing inside a isolated local or staging development environment first. Your live application will experience absolutely zero downtime.
What do you need from me to start the integration?
I need your existing PHP/Laravel codebase access (GitHub/Bitbucket or ZIP), server credentials (if deploying), and the official documentation or API keys for the third-party service, payment gateway, or AI model you want to integrate.
10 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
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I 
idea2k

Germany
Ongoing collaborationGreat work again, thank you :)
$50
Price
F 
Seller's Response
Helpful?I 
idea2k

Germany
Ongoing collaborationGreat work again. Thank you.
$50
Price
F 
Seller's Response
Helpful?I 
idea2k

Germany
Ongoing collaborationGood work and communication. Thank you.
$50
Price
F 
Seller's Response
Helpful?G 
ghettojutee

Switzerland
I am thrilled. Very clear communication, I always knew how the project was progressing. I will come back as soon as I have something with an API again. Highly recommended.
$50-$100
Price
F 
Seller's Response
Helpful?G godlike5

United States
The seller was very friendly, helped me troubleshoot my code, added instructions, clean coded, completed in the time frame mentioned, fast! and I must say the code is very clean and commented to help you understand. Thank you so much!
$50
Price
Helpful?
10 reviews for this Gig
| (10) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
I 
idea2k

Germany
Ongoing collaborationGreat work again, thank you :)
$50
Price
F 
Seller's Response
Helpful?I 
idea2k

Germany
Ongoing collaborationGreat work again. Thank you.
$50
Price
F 
Seller's Response
Helpful?I 
idea2k

Germany
Ongoing collaborationGood work and communication. Thank you.
$50
Price
F 
Seller's Response
Helpful?G 
ghettojutee

Switzerland
I am thrilled. Very clear communication, I always knew how the project was progressing. I will come back as soon as I have something with an API again. Highly recommended.
$50-$100
Price
F 
Seller's Response
Helpful?G godlike5

United States
The seller was very friendly, helped me troubleshoot my code, added instructions, clean coded, completed in the time frame mentioned, fast! and I must say the code is very clean and commented to help you understand. Thank you so much!
$50
Price
Helpful?

