You will get seamless API integration for your website/app (connect any service via API)
Top Rated
Project details
Supercharge your website or application by integrating it with the services you use. Whether you need to connect to a payment gateway, CRM, shipping provider, social media platform, or any other third-party API, I’ve got you covered.
This service will let your system talk to another system automatically – saving you time, eliminating manual work, and unlocking new functionality.
Imagine orders from your online store automatically sending to your fulfillment warehouse’s system, or your lead capture form pushing contacts straight into your CRM like Salesforce – all done seamlessly in the background.
I specialize in API integrations, meaning I will safely and efficiently connect your PHP or JavaScript-based application (WordPress, Laravel, custom site, etc.) with external APIs.
Expect reliable data sync and error handling as I ensure both systems communicate properly. By hiring an expert, you avoid the frustration of reading complex API docs or dealing with cryptic errors. Let’s automate your workflows and help your tools work together, so you can focus on your business instead of data juggling.
This service will let your system talk to another system automatically – saving you time, eliminating manual work, and unlocking new functionality.
Imagine orders from your online store automatically sending to your fulfillment warehouse’s system, or your lead capture form pushing contacts straight into your CRM like Salesforce – all done seamlessly in the background.
I specialize in API integrations, meaning I will safely and efficiently connect your PHP or JavaScript-based application (WordPress, Laravel, custom site, etc.) with external APIs.
Expect reliable data sync and error handling as I ensure both systems communicate properly. By hiring an expert, you avoid the frustration of reading complex API docs or dealing with cryptic errors. Let’s automate your workflows and help your tools work together, so you can focus on your business instead of data juggling.
Programming Languages
PHP, JavaScript, PythonCoding Expertise
Localization, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$300
|
Advanced
$600
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 15 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Extra API
+$200
Maintenance Package
+$100
Detailed Documentation
+$60Frequently asked questions
24 reviews
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EH
Ed H.
Feb 19, 2026
PHP & WP Developer
Marjon is a brilliant person and developer. Super intelligent, a great communicator, and an absolute pleasure to work with. Would definitely hire again.
RN
Reni N.
Feb 11, 2026
30 minute consultation
AA
Ali A.
May 13, 2025
Updates to Treatment Pages
Great technical skills, great communication skills as well. Marjun is very easy to work with, he is very structured and organized which makes for a great project experience.
AN
Adam N.
Mar 25, 2025
Wordpress help ongoing
Marjon was great to work with, very responsive, good communication and quality work. Thanks Marjon.
AA
Ali A.
Mar 20, 2025
30 minute consultation
About Marjon
Backend Developer & Automation Expert | 6+ Years Experience
100%
Job Success
Mandaluyong City, Philippines - 9:11 am local time
My background includes building transaction processing software for a national bank (millions of transactions, zero margin for error), scaling an e-commerce platform to 5× its original user base, and creating automation workflows that cut 20+ hours of weekly manual work for one client.
What I do:
- Backend development in PHP, Laravel, Symfony. APIs, custom platforms, complex business logic.
- WordPress development. Custom themes, plugins, headless setups.
- Automation and scraping with Python, Scrapy, Selenium. Data extraction, workflow automation, bots.
- CI/CD pipelines and DevOps.
How I work:
I treat your project like my own system. I'll flag problems before they become expensive, suggest improvements you didn't ask for, and write code that the next developer won't curse at. Based in the Philippines with flexible hours for timezone overlap.
100% Job Success Score. Long-term client relationships. No hand-holding required.
Let's talk about what you need built.
Steps for completing your project
After purchasing the project, send requirements so Marjon can start the project.
Delivery time starts when Marjon receives requirements from you.
Marjon works on your project following the steps below.
Revisions may occur after the delivery date.
Review & Plan
I'll study the API documentation while reviewing your codebase to determine integration points. I'll create a plan outlining endpoints, data mapping, and error handling, then confirm with you in simple terms to ensure we agree on the outcome.
Development – Outgoing Request
I'll implement code in a development environment to send data to the API using appropriate methods (cURL/SDK). I'll handle authentication securely, storing API keys in config files. I'll test with dummy data using sandbox mode if available.