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Fiverr Pro
English
$
USD
I will integrate clerk API auth0 API firebase auth oauth jwt authentication
Micheal
About this gig
Need a secure authentication system for your web or mobile app? I provide professional authentication integration using Clerk API, Auth0 API, Firebase Auth, OAuth Integration, JWT Authentication, Magic Link, Cognito API, Okta API, and SSO Integration.
Services include:
- Clerk API & Auth0 API setup
- Firebase Auth integration
- OAuth & JWT Authentication
- Magic Link login
- SSO Integration
- Amazon Cognito & Okta API
- Social login
- User registration & login
- Email verification
- Password reset
- Protected routes
- Session management
- Role-based authentication
- Authentication bug fixes
I work with Next.js, React, Node.js, Express, NestJS, TypeScript, Firebase, REST APIs, and modern backend systems.
Why choose me?
- Secure implementation
- Clean, maintainable code
- Fast communication
- Tested solutions
- Reliable support
Whether you need Clerk API, Auth0 API, Firebase Auth, OAuth Integration, JWT Authentication, Magic Link, Cognito API, Okta API, or SSO Integration, I'm ready to help.
Please contact me before placing your order to discuss your project requirements.
Get to know Micheal
Micheal
Api integration
- FromUnited Kingdom
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English
I am an API integration specialist focused on fixing real-world issues like webhook errors, REST API bugs, and third party API connections.
I help businesses resolve Stripe API errors, PayPal API issues, Shopify API bugs, and Zapier API automation problems quickly and efficiently.
Whether you need API authentication fix, JSON API debugging, or webhook integration, I deliver clean, working solutions.
I focus on fast response, clear communication, and reliable API solutions.
Other Software Development Services I Offer
FAQ
Which authentication providers do you support?
I work with Clerk API, Auth0 API, Firebase Auth, Amazon Cognito, Okta API, custom OAuth providers, JWT Authentication, Magic Link authentication, and SSO Integration.
Can you fix authentication bugs?
Yes. I troubleshoot login issues, OAuth errors, JWT token problems, session issues, redirect loops, authentication middleware, and access control bugs.
Can you integrate Google, GitHub or Microsoft login?
Yes. I can integrate OAuth providers including Google, GitHub, Microsoft, Apple, Facebook, and other supported identity providers.
Which frameworks do you support?
React, Next.js, Node.js, Express.js, NestJS, Firebase, Supabase, TypeScript, and other JavaScript/TypeScript-based projects.
Is my project information confidential?
Yes. All project details are handled professionally and kept confidential.
Should I contact you before ordering?
Yes. Please send your project requirements first so I can review the authentication flow and recommend the most suitable package.
