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Fiverr Pro
Français
$
USD
I will fix or develop any API, wix API, rest API, stripe API, plugin development, php
Peter
À propos de ce service
Is your API returning errors, Stripe payments failing, webhooks not working, or your Wix website refusing to connect with third-party services? You're in the right place.
I specialize in fixing, developing, and integrating custom APIs that are fast, secure, and built to scale. Whether you need a new REST API, PHP backend development, Stripe payment integration, Wix API customization, webhook implementation, or a custom plugin, I'll deliver a reliable solution that works exactly as expected.
My services include:
- REST API Development & Integration
- Wix API & Velo Development
- Stripe API & Payment Gateway Integration
- PHP Backend Development
- Custom Plugin Development
- Third-Party API Integration
- Webhook Integration & Debugging
- OAuth Authentication & JWT
- JSON/XML API Development
- API Bug Fixing & Performance Optimization
- Database Integration (MySQL, PostgreSQL)
- API Security & Validation
- API Testing & Documentation
Every project is developed with clean, maintainable code, security best practices, thorough testing, and clear communication to ensure your application runs smoothly and reliably.
Let's build or fix your API the right way.
Découvrez Peter
Peter
AI App Developer, AI Automation and API Integration Specialist
- DeÉtats-Unis
- Membre depuisjuil. 2026
- Temps de réponse moy.1 heure
Langues
Français, Anglais
Hi there, I build smart, scalable AI Powered solutions that turn ideas into real products and automate business processes.
My expertise includes AI mobile apps, AI chatbots and agents, API integrations, n8n automation, OpenAI integrations, and custom workflow automation. Whether you need an AI-powered app, a chatbot connected to your business systems, or multiple platforms working together seamlessly, I focus on building reliable solutions that solve real business problems.
Let's turn your idea into a working solution that saves time, improves efficiency, and helps your business grow.
FAQ
Can you fix my existing API instead of building a new one?
Yes. I can troubleshoot and fix REST APIs, Stripe API, Wix API, PHP applications, webhooks, authentication errors, timeouts, JSON issues, and third-party API integrations.
Which APIs and platforms do you work with?
I work with REST APIs, Stripe, Wix API (Velo), PayPal, Shopify, WooCommerce, custom PHP APIs, webhooks, OAuth, and most third-party APIs with proper documentation.
Can you build a custom API from scratch?
Yes. I identify and fix API errors, optimize response times, improve security, resolve webhook failures, and ensure your integration works reliably.
Will my API keys and data remain secure?
Yes. Your API credentials and project data are handled securely and kept confidential. I follow industry best practices for authentication and secure API integration.
