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Fiverr Pro
Nederlands
$
USD
I will fix rest API integration bugs, webhook issues and backend errors
Blessing D
5,0
5,0
Over deze dienst
Are you struggling with REST API integration bugs, webhook failures, backend errors, or broken automations?
If your website or application isn't working as expected, I'll quickly identify the issue and provide a reliable fix.
I specialize in REST API integration, API debugging, webhook troubleshooting, backend bug fixing, and automation repair.
Whether it's a failed API request, authentication problem, JSON error, webhook failure, or third-party integration issue, I'll get your system working again.
Services I Offer:
- REST API Integration & Debugging
- API Bug Fixes
- Webhook Troubleshooting
- Backend Error Resolution
- Zapier & Make.com Automation
- Stripe & Twilio API Support
- CRM Integration
- Payment Gateway Debugging
- OAuth & JSON Error Fixes
- Node.js & Express.js Backend Support
Why Choose Me?
- Fast Response
- Clean & Reliable Fixes
- Clear Communication
- Attention to Detail
- Professional Support
I help startups, SaaS businesses, eCommerce stores, agencies, and small businesses keep their APIs and backend systems running smoothly.
Contact me before placing your order so I can review your issue and recommend the best solution.
Respecteer de rechten van derden
Let erop dat het tegen het beleid van Fiverr voor freelancers is om thema's, templates of andere elementen in het geleverde werk op te nemen die inbreuk maken op de rechten van derden of toepasselijke wetten. Lees er meer over in onze Gids voor verantwoorde digitale creatie.
Maak kennis met Blessing D
Blessing D
Nodejs Backend Developer, MERN Stack and API Integration Expert
- Afkomstig uitNigeria
- Lid sindsmrt 2026
- Gem. reactietijd1 uur
- Laatste levering4 weken
Talen
Engels, Spaans
Need a reliable Node.js Backend Developer?
I specialize in Node.js, MERN Stack, REST API development, API integration, webhook implementation, and backend bug fixing. I build secure, scalable web applications using Node.js, Express.js, React.js, MongoDB, and JavaScript.
Whether you need custom backend development, API integration, WhatsApp API automation, or chatbot solutions, I deliver clean code, fast communication, and reliable results.
Mijn portfolio
Veelgestelde vragen
What API integrations can you fix?
I can fix REST API integrations, webhook issues, backend errors, authentication problems, JSON response errors, payment gateway APIs, CRM integrations, and third-party APIs such as Stripe, Twilio, Zapier, and Make.com.
What information do you need before starting?
Please provide your project details, error messages, API documentation (if available), access to the affected system or repository, and a clear description of the issue. Contact me before ordering so I can evaluate the problem.
Can you fix Node.js and Express.js backend errors?
Yes. I specialize in troubleshooting and fixing Node.js and Express.js backend issues, including API routes, middleware, authentication, database connections, webhooks, and integration problems.
Do you guarantee every API issue can be fixed?
Most API and backend issues can be resolved, but the solution depends on the root cause. I'll thoroughly investigate the problem, explain my findings, and recommend the best approach before beginning the work.
Q: Do I need to contact you before ordering?
A: Yes, please message me first with details about the issue so I can review it and recommend the right package.
Reviews
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Everything was done professionally and correct
US$ 50
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The project completed exactly how I want. Did everything on time and professional
US$ 50
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3 dagen
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Reviews
2 reviews van deze dienst
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
K keithprecise
Verenigde Staten
Everything was done professionally and correct
US$ 50
Prijs
2 dagen
Looptijd
Nuttig?K keithprecise
Verenigde Staten
The project completed exactly how I want. Did everything on time and professional
US$ 50
Prijs
3 dagen
Looptijd
B Reactie van de freelancer
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