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$
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I will integrate stripe payment gateway, firestore authentication, google firebase


Lowry
About this gig
Payments and user authentication are the two most sensitive parts of any application.
If either one breaks, users lose trust instantly.
I integrate Stripe payment gateway and Google Firebase authentication the right way securely, cleanly, and ready for real users. Whether youre launching a SaaS app, web platform, or MVP, I make sure payments work smoothly and user accounts stay protected.
This service is not about quick patches or copied code. Its about building a reliable payment and login system that you can confidently use in production.
What I will set up for you
- Stripe payment gateway integration
- Secure checkout flow (one-time or recurring)
- Firebase authentication (email, password, social login if needed)
- User signup, login, and session handling
- Payment + user account connection
- Webhook setup for payment events
- Clean and secure implementation
- Tested and working flow
Why choose my service
- Security first approach (no shortcuts)
- Experience with real production apps
- Clean, readable, and maintainable setup
- Clear communication and practical solutions
- Ideal for SaaS, startups, MVPs, and web apps
Message me before ordering so I can review your app and recommend the best setup.
Get to know Lowry
Lowry
You are welcome to my page
- FromUnited Kingdom
- Member sinceJun 2025
- Avg. response time1 hour
Languages
English
I’m Lowry, a developer with experience in creating smart contracts, crypto tokens, and Web3 solutions. I specialize in building secure and customized blockchain tools for startups, NFT creators, and crypto founders.
Whether you need a smart contract for your token, an NFT minting site, or help launching a crypto project, I’m here to make it simple and professional.
Let’s build your Web3 idea into reality.
