Ver categorias
Explorar
Fiverr Pro
Português
$
USD
I will integrate rest apis into your flutter app
Muhammad Hamza
Level 2
5,0
5,0
Sobre este Serviço
I will integrate and develop APIs for your Flutter Android & iOS apps.
I will connect your Flutter app to any REST API or backend with clean, secure and reliable code.
Services:
- REST API integration (existing backend or third-party APIs)
- Custom API development for your app (Python /Node / PHP / Laravel / Firebase etc.)
- CRUD operations (create, read, update, delete)
- Authentication & authorization (JWT, tokens, headers)
- Parsing JSON responses & model creation
- Error handling, retry logic & timeouts
- State management for API data (GetX / Provider / Bloc on request)
- Firebase integration (Auth, Firestore, Realtime DB, Cloud Functions)
- Local database integration (SQFlite / Hive)
- Push notifications (Firebase Cloud Messaging)
- Payment or external services integration (Stripe, PayPal, Google APIs, etc.)
- Fixing broken or slow API calls in existing Flutter apps
- Refactoring and optimizing existing API code
High performance, secure communication and clean, well-documented code are guaranteed.
Contact me before ordering so we can discuss your backend, API documentation and app requirements in detail.
Conheça mais sobre Muhammad Hamza
Muhammad Hamza
Turning Ideas Into High Quality Flutter Apps
Level 2
- A partir dePaquistão
- Membro desdeago. de 2020
- Responde em aprox.:2 horas
- Última entrega1 dia
Idiomas
Urdu, Inglês
I'm Muhammad Hamza, a Flutter Developer with 5+ years of experience building high-quality Android & iOS apps. I specialize in API integration, custom UI development, Firebase, payments, real-time features, and clean architecture. I’ve delivered 20+ live apps across e-commerce, fintech, healthcare, and events. I focus on performance, clean code, and clear communication. View my work: portfolio-cb1cd.web.app
Meu portfólio
Perguntas frequentes
What do I need to provide to get started?
Please share your backend API documentation (Postman collection, Swagger, or sample requests), your existing Flutter project, and any authentication details if required.
Can you integrate third-party APIs?
Yes. I can integrate Stripe, PayPal, Google APIs, Firebase, Twilio, Chat APIs, Maps APIs, and any other REST API you need.
Do you also develop backend APIs?
Absolutely. I can build new APIs using Node.js, Python, PHP, Laravel, CodeIgniter or Firebase if you don’t already have a backend.
Can you fix issues in my existing API integration?
Yes. I fix broken endpoints, slow responses, errors, parsing issues, authentication problems, and unstable network calls.
Do you support state management like GetX, Provider, or Bloc?
Yes. I can integrate your API with any state management architecture you prefer.
Will my API data be secure?
Yes. I follow secure communication practices including HTTPS, token-based authorization, headers validation, and safe data handling.
Can you add more API endpoints than the package limit?
Yes, you can purchase extra endpoints as gig extras or upgrade to a higher package. Just message me for a custom quote.
Do you offer app submission to Play Store or App Store?
No, this gig is only for API integration. If you need app submission, I can offer it separately.
Can you deliver urgent API integration?
Yes, I offer fast delivery options. Send me a message with your requirements and timeline.
Do you work on existing or old Flutter projects?
Yes, I can integrate APIs into new or existing Flutter codebases, including older Flutter versions.
Avaliações
20 avaliações deste Serviço
| (20) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Recomendar a um amigo
- Serviço conforme a descrição
Ordenar por
Mais relevante
P pphashif
Cliente recorrente
Índia
Very satisfied with the service provided
Útil?R rad1231
Arábia Saudita
Highly recommended 👍🏻
H 
Resposta do freelancer
Útil?U ulead9
Arábia Saudita
Good work, beyond expectation. thank you very much.
Útil?A 
adw259
Cliente recorrente
Estados Unidos
I swear... this guy is the best mobile app developer. that I've ever had the pleasure of doing business with here on Fiverr. He's quick. He's professional. He's easy to communicate with. I will most definitely hire him again and again!
H Resposta do freelancer
Útil?F 
freaksonar
Cliente recorrente
Nigéria
Professional seller, good flutter developer!
H Resposta do freelancer
Útil?
Avaliações
20 avaliações deste Serviço
| (20) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Recomendar a um amigo
- Serviço conforme a descrição
Ordenar por
Mais relevante
P pphashif
Cliente recorrente
Índia
Very satisfied with the service provided
Útil?R rad1231
Arábia Saudita
Highly recommended 👍🏻
H Resposta do freelancer
Útil?U ulead9
Arábia Saudita
Good work, beyond expectation. thank you very much.
Útil?A adw259
Cliente recorrente
Estados Unidos
I swear... this guy is the best mobile app developer. that I've ever had the pleasure of doing business with here on Fiverr. He's quick. He's professional. He's easy to communicate with. I will most definitely hire him again and again!
H Resposta do freelancer
Útil?F freaksonar
Cliente recorrente
Nigéria
Professional seller, good flutter developer!
H Resposta do freelancer
Útil?
