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I will fix or integrate AWS lambda, rest apis, stripe, shipping apis, and webhooks
Daniel lucas
About this gig
AWS Lambda errors, API Gateway misconfiguration, REST API failures, Stripe webhook issues, Shipping API integration problems or broken webhook automation? Many SaaS, ecommerce and startup apps suffer from CORS errors, IAM permission issues, timeout errors, auth failures and failed API deployments.
I will fix AWS Lambda, API Gateway, REST API, Stripe, Shipping API and webhook automation errors with secure, scalable backend solutions.
Benefits you'll get from me:
- Lambda debugging
- API Gateway fix
- REST API repair
- Stripe webhook fix
- Shipping API fix
- Webhook automation fix
- CORS resolution
- IAM permissions
- Auth repair
- JWT security
- API testing
- Error tracing
- Log analysis
- Timeout fix
- Deployment fix
- Endpoint repair
- JSON validation
- Serverless setup
- Backend optimization
- Performance boost
- Secure API
- Clean code
- Scalable setup
- Production ready
- Fast delivery
Tools: AWS, Lambda, API Gateway, Stripe API, Shipping API, CloudWatch, Postman.
Why me?
- AWS specialist
- Fast debugging
- Secure solutions
- Clear communication
️ Contact me before placing an order to review your API issue.
Get to know Daniel lucas
Daniel lucas
Website Development and AI Development expert
- FromUnited States
- Member sinceFeb 2026
- Avg. response time3 hours
Languages
English, German
Hi, I’m daniellucas331122, a Website Development & AI Development expert. I build Business Websites, E-Commerce, WordPress, Shopify, Wix, Webflow, Landing Pages, and Dropshipping Websites that convert.
Fixing slow websites, bug fixes, API integrations, AI chatbots, mobile apps, and DevOps issues? I handle speed optimization, customization, backup, migration, cloud computing, and cybersecurity.
From Full Stack Web Apps, MVP development, automation, AI agents, to Android & iOS apps — I deliver secure, scalable digital solutions. Let’s build.
Other Software Development Services I Offer
FAQ
❓ 1. What AWS issues can you fix?
I fix AWS Lambda errors, API Gateway misconfigurations, REST API failures, webhook automation problems, CORS issues, IAM permission errors, timeout errors, and deployment failures.
❓ 2. Do you fix Stripe webhook errors?
Yes. I fix Stripe API integration issues, webhook signature verification errors, event handling failures, payment callback problems, and REST API communication errors.
❓ 3. Can you fix Shipping API integration problems?
Yes. I debug Shipping API integration errors, rate calculation failures, label generation issues, tracking API problems, and webhook automation failures.
❓ 4. Do you handle REST API authentication issues?
I fix REST API authentication problems, JWT validation errors, token expiration issues, API key misconfiguration, and secure endpoint protection.
❓ 5. Can you debug CORS and IAM permission errors?
Yes. I resolve CORS policy errors, IAM role misconfiguration, permission denial issues, API Gateway authorization errors, and Lambda access problems.
❓ 6. Do you work with existing serverless projects?
Yes. I debug existing AWS serverless architecture, Lambda functions, API Gateway routes, webhook automation systems, and third-party API integrations.
❓ 7. Will my API be secure and scalable?
Yes. I implement secure REST API architecture, proper IAM roles, JWT authentication, input validation, logging, and scalable AWS Lambda deployment.
❓ 8. What do you need to start the project?
I need AWS access (IAM user preferred), error details, API documentation, Stripe or Shipping API credentials, webhook logs, and project requirements.
