Secure ASP.NET Core API Development

@AwaisChaudhry

Hello, I understand that you need a secure ASP.NET Core API that can handle JSON POST requests, validate incoming data, and store it in Azure SQL Database. My approach will focus on implementing authentication with Bearer tokens, as well as ensuring proper error handling and logging through ASP.NET Core's built-in features. I'll work closely with you to define the database schema based on the provided JSON and prepare everything for deployment on Azure App Service. I have extensive experience with ASP.NET Core, C#, EF Core, and Azure SQL, which will help in meeting your requirements effectively and efficiently. You'll receive well-structured deliverables, including the source code, database schema, deployment instructions, and detailed documentation. What specific JSON schema will we be validating against, and do you have any preferred error handling strategies for the API? Thanks, Muhammad Awais

@khp31

With over 15 years of experience and a talented team of full stack software professionals, we are well-versed in delivering secure ASP.NET Core API solutions. Proficient in your required technologies, such as .NET Core and C#, our skillset extends to encompass the very tools you need for a successful project. We have extensive experience with EF Core and Azure SQL, skills that will be pivotal in your database design and management. One of our key strengths lies in ensuring the security of API endpoints. We are fully aware that your project's data integrity is paramount, which is why we regularly employ Bearer token authentication to create secure APIs - an aspect we understand you've envisioned for this project. Moreover, our error handling process is known for its precision and ASP.NET Core logging functionalities will be utilized proficiently to maximize its utility. In addition to providing a working ASP.NET Core project and the requisite documentation, we offer an unwavering commitment to support and maintenance throughout the life cycle of the application, including 24/7 availability. Client satisfaction drives us: we aim to provide the best results within deadlines without compromising on quality. Choose us for a secure overlook on every aspect of your project--from deployment instructions to updating tokens and configuring your database. Let's build something great together!

@Kartoos

Hi, I am more than expert in developing backend APIs in .NET .... please share the example json. When the json is received can there be any value that needs to be modified before saving into the database ? like some kind of calculation performed etc ? For the bearer token that will be stored in the database ? or it will be picked up from the config file ? Only bearer token needs to be checked ? or also some kind of IP whitelisting will be implemented ? thanks

@SJMDEVELOPER

Hi, I've spent 12+ years designing and developing secure, scalable .NET applications—helping companies implement robust APIs and cloud-native solutions using ASP.NET Core and Azure. Here’s how I can help you deliver this project successfully: ✅ Built multiple secure ASP.NET Core APIs with Bearer token authentication and JSON schema validation ✅ Experienced with EF Core and Azure SQL—designing normalized schemas and managing data integrity ✅ Hands-on with Azure App Service deployments, Key Vault integration, and production-ready configurations ✅ Strong focus on clean error handling, logging (ILogger, Serilog), and monitoring ✅ Proven track record delivering APIs that handle sensitive data in regulated industries (finance, healthcare) I understand the importance of aligning code with your infrastructure and security requirements. My approach ensures your endpoint is not only functional but hardened and ready for real-world use. Let’s jump on a quick 15-minute call to go over the sample JSON and your Azure setup—I’d be happy to walk through how I’d implement the solution from end to end. Best, Manoj

@AbdulBasitAli045

Dear Client. When it comes to your project, i am expert. I will provide you 100% satisfaction work and full service. It would be great if you hire me. Based on your feedback, I can draft my proposal accurately and from there I can get started. Hence, I look forward to hear back from you in order to proceed ahead accordingly. Let's Go Thanks a lot. Regards

@ZohaibRoy

⭐⭐⭐⭐⭐ Create a Secure API Endpoint with ASP.NET Core and Azure SQL ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and noticed you're looking for an experienced ASP.NET Core developer. You have no need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for API development. I will create a secure API endpoint that receives JSON requests, validates data, and stores it in Azure SQL Database, all while ensuring proper error handling and security. ➡️ Why Me? I can easily build your secure API endpoint as I have 5 years of experience in ASP.NET Core, C#, and API development. My expertise includes database design, error handling, and logging. Additionally, I have a strong grip on Azure services and EF Core, ensuring a solid solution for your needs. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ ASP.NET Core ✅ C# ✅ API Development ✅ Azure SQL Database ✅ EF Core ✅ Error Handling ✅ Logging ✅ JSON Validation ✅ Bearer Token Authentication ✅ Deployment on Azure ✅ Database Design ✅ Documentation Waiting for your response! Best Regards, Zohaib

@shrec

I can develop a secure ASP.NET Core API endpoint that receives JSON POST requests, validates them against your provided schema, and stores the data in Azure SQL Database. The API will implement Bearer token authentication, robust error handling, and logging using ASP.NET Core’s built-in features. I’ll provide the full source code, EF Core migrations or SQL scripts for the database, deployment instructions for Azure App Service, and clear documentation for token management and database configuration. With experience in ASP.NET Core, EF Core, and Azure, I’ll ensure a production-ready, secure, and maintainable solution.

@FizzaNadeemK

Hello, I can develop a secure ASP.NET Core API endpoint that validates incoming JSON against your schema, authenticates requests via Bearer token, and stores the data in Azure SQL. The project will include proper error handling and logging, a database schema designed for your JSON structure, deployment-ready setup for Azure App Service, and full documentation for token updates and database configuration. I’ll deliver the working source code, EF Core migrations or SQL scripts, and clear deployment instructions. Best Wishes Fizza Nadeem

@frostwolff

Hi there, I’ve thoroughly read your scope and understand this is a focused build of a secure ASP.NET Core API endpoint, not a large platform rebuild. The endpoint will accept JSON POST requests from your trusted third-party service, validate them against your provided schema, and store the results in Azure SQL with a clear, maintainable schema. With experience in ASP.NET Core, EF Core, and Azure deployments, I can deliver a production-ready solution that is both secure and reliable. My approach will be systematic: implement Bearer token authentication, design the database schema based on your JSON structure, configure EF Core for persistence, and ensure proper error handling and logging using ASP.NET Core’s built-in tools. I’ll also provide detailed documentation covering database configuration, token updates, and deployment instructions for Azure App Service, so your team can maintain the system with confidence. You’ll receive not just working code, but a complete package—source project, EF Core migrations (or SQL script), deployment notes, and clear instructions—ensuring the API is robust, secure, and fully aligned with your requirements. This way, you’ll have a reliable integration point your third-party service can depend on. Best regards, Brian

@agilifytechllc

Could you share the example JSON schema so I can better understand your requirements? I can develop a secure API endpoint in ASP.NET Core to receive and validate JSON POST requests, ensuring it meets your security standards with Bearer token authentication. With over 7 years of experience in ASP.NET Core and C#, I’ll ensure proper error handling and logging as well as design the database based on your provided structure. I will deliver the code, SQL scripts for the database schema, and detailed deployment instructions for Azure App Service. I’m ready to start as soon as you are! Let me know if you would like to proceed. Regards, Atta