I will fix shopify whop checkout payment API webhooks sip voip pbx integration and bugs

S
stephencygees
S
stephencygees
Stephen Cygeees
fix shopify whop checkout payment API webhooks sip voip pbx integration and bugs
Full Screen
fix shopify whop checkout payment API webhooks sip voip pbx integration and bugs
Full Screen
fix shopify whop checkout payment API webhooks sip voip pbx integration and bugsfix shopify whop checkout payment API webhooks sip voip pbx integration and bugs

About this gig

I can build, integrate, configure, and troubleshoot Shopify, Whop, payment, SIP, VoIP, and PBX systems around your requirements.

For Shopify and Whop, I can work on checkout development, payment gateway integration, Shopify APIs, Whop APIs, checkout extensions, Shopify Functions, webhooks, order automation, custom functionality, redirects, payment errors, and existing code fixes.

For VoIP and communications, I can configure SIP trunks, 3CX, FreePBX, FusionPBX, Asterisk, VICIdial, Twilio, Telnyx, Zadarma, VAPI, DID numbers, extensions, IVR, queues, call routing, voicemail, recording, caller ID, codecs, DTMF, NAT, firewall settings, and carrier failover. I can also integrate AI voice agents, CRMs, APIs, LLMs, and RAG workflows.

If you face failed payments, webhook errors, SIP registration problems, one-way audio, dropped calls, or routing issues, I can investigate the configuration and provide practical fixes.

Please provide your platform, setup, error details, and desired result before ordering. I focus on clean implementation, testing, reliable troubleshooting, and clear communication. I focus on clean setup reliable fixes, practical testing, and clear communication throughout.

  • Platform

    • Shopify

  • Website type

    • E-Commerce store
    • Landing page
    • Blog
    • Saas
    • Dropshipping

  • Programming language

    • JavaScript
    • TypeScript
    • HTML & CSS
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Get to know Stephen Cygeees

Stephen Cygeees

Full Stack Integrations: Shopify, Whop, Payment Gateways, VoIP Systems

  • FromUnited States
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    English, French, Spanish, German
Hi there! I am a full-stack integration developer specializing in e-commerce, digital monetization, and cloud communications.I bridge the gap between platforms like Shopify and Whop, payment gateways, and advanced telecom systems. Whether you need custom API developments, automated webhooks, VoIP/PBX systems (3CX, FreePBX, Twilio, Telnyx), or next-gen VAPI AI voice agents, I’ve got you covered.From fixing checkout bugs and call-routing errors to building complex automations, I focus on scalable, secure, and reliable solutions. Let's optimize your workflow today!

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