I will fix setup google ai oauth2 API integration jwt authentication oauth vibe coding


About this gig
I'm Kate an experienced AI app developer and full stack developer specializing in oauth, authentication, api integration, google login, google oauth, jwt authentication, oauth2, login system, secure login, stripe integration, supabase integration, firebase auth, firebase backend, rest api, backend api, node api, payment api, webhook integration
I can fix lovable ai apps, replit apps, lovable webapp, lovable supabase, replit web app, fix ai code, fix lovable app, replit debugging, api debugging, webhook fix, stripe checkout, stripe webhook, stripe connect, payment gateway setup, zapier automation, make integromat workflows, n8n automation, google ai studio integrations, base44, bolt new, rocket new, v0
What I Offer:
- Google OAuth & OAuth2 setup
- JWT authentication & secure login
- Stripe payment integration
- Supabase & Firebase integration
- Replit & Lovable AI fixes
- API development & debugging
- Vercel, Netlify & AWS deployment
- Webhook & third party integration
- CRM & business website integrations
- Mobile app and webapp support
Message me now to fix your authentication, API, deployment or AI app issues fast and professionally.
Get to know Katie Mary
Fast and mobile friendly WordPress websites for your business
- FromAustralia
- Member sinceApr 2026
- Avg. response time2 hours
Languages
English, German, Dutch, French, Spanish
FAQ
What authentication systems can you fix?
I can fix oauth, oauth2, jwt authentication, auth0, okta, saml, firebase auth and social login systems.
Can you integrate Google OAuth login?
Yes, I can integrate and fix google login, google oauth and google ai studio authentication systems.
Do you work with Lovable AI apps?
Yes, I fix lovable ai, lovable webapp, lovable supabase and lovable dev projects.
Can you fix Replit deployment issues?
Yes, I can fix replit apps, replit debugging, deployment problems and replit automation errors.
Do you support Stripe integration?
Yes, I handle stripe payment, stripe webhook, stripe checkout and stripe connect integrations.
What backend technologies do you support?
I work with node js, express js, java, python script, firebase backend and supabase backend.
Can you integrate third party APIs?
Yes, I provide third party api, webhook integration and api development services.
Do you work on mobile apps too?
Yes, I work on ios app, flutter app, react native expo and webview app integrations.
Can you fix API and login errors quickly?
Yes, I specialize in api debugging, login fixes, authentication issues and deployment troubleshooting.

