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$
USD
Frank
@sitefixexpert
API Integration and Backend Developer
United States
English, French, Spanish
About me
Is your API failing, returning errors, or refusing to connect with your application? Need to integrate payment, AI, CRM, or other third party APIs without wasting time? I help businesses build, fix, and integrate secure, reliable APIs that work exactly as expected. Whether you need custom REST APIs, backend development, authentication, or API troubleshooting, I'll deliver clean, scalable solutions that save you time and keep your business running smoothly.
Skills
Frank
Offline •
Average response time: 1 hour
See my services
API & Integrations
I will develop rest API, integrate third party API, fix API errors and webhooks
AI Integrations
I will integrate openai gpt API, chatgpt API and build custom ai chatbot
