I will do API integration, development or fixing, shopify API and automation website


About this gig
Are you looking for a professional API developer to integrate, develop, or fix your API system fast and correctly?
You are in the right place.
I specialize in API integration, Shopify API development, automation setup, and API bug fixing for websites and web applications.
Whether you need REST API integration, third-party API connection, payment gateway API, webhook setup, or custom automation workflow I will deliver a secure and scalable solution.
- My Services Include:
- API Integration (REST API, JSON, XML)
- Shopify API integration & customization
- API development from scratch
- API fixing & debugging
- Third-party API integration
- Payment gateway integration (Stripe, PayPal, etc.)
- Webhook setup & automation
- CRM & marketing tool API connection
- Custom automation workflow
I focus on performance, security, and automation efficiency to help your business scale smoothly.
Message Me Before Ordering
Please contact me first to discuss your API requirements, endpoints, documentation, and workflow.
I am ready to start immediately.
Get to know Salam
Custom Web Applications
- FromUnited Kingdom
- Member sinceFeb 2026
Languages
English
FAQ
What types of API integration do you handle?
I handle REST API integration, Shopify API integration, third-party API connection, payment gateway API (Stripe, PayPal), webhook setup, CRM API integration, and custom automation workflows.
Can you fix broken or buggy APIs?
Yes. I specialize in API debugging, fixing API errors, resolving authentication issues, webhook failures, JSON response errors, and improving API performance.
Do you work with Shopify API and automation?
Absolutely. I provide Shopify API integration, custom Shopify app connection, product automation, order automation, inventory sync, and third-party app integration
Can you build a custom API from scratch?
Yes. I can develop a secure, scalable REST API tailored to your business needs, including database connection, authentication, and documentation
What technologies do you use?
I work with: Node.js PHP Python MySQL RESTful APIs Webhooks JSON / XML Shopify API Zapier automation
Do you provide ongoing support after delivery?
Yes. I provide support to ensure your API integration works smoothly after deployment.
How fast can you deliver?
Delivery time depends on complexity, but small API fixes can be completed quickly. Contact me before ordering for an accurate timeline.

