You will get Rest API Integration Service with OAuth, API Developer for API Development
Project details
Develop and Integrate Custom REST API with OAuth Authentication in .NET
Are you in need of a secure, scalable, and high-performing REST API for your project? Look no further! With extensive expertise in REST API Integration, API Development, and third-party API integration, I specialize in delivering custom, robust APIs tailored to your specific needs using the power of ASP.NET Core.
Whether you need to build a new API from scratch, integrate third-party services, or ensure your API follows industry-best security practices like OAuth 2.0, I’m here to help your project thrive.
My Services Include:
Custom REST API development with JSON or XML response
Secure authentication using OAuth 2.0 or API keys
Third-party REST API Integration (Stripe, Google Maps, etc.)
CRUD operations and custom API routes
Database connections (MySQL, MSSQL, MongoDB, or PostgreSQL)
Comprehensive API Testing with Postman or Swagger
API versioning for future-proof solutions
Structured error handling for a smooth user experience
Why Choose Me Over the Competition?
Extensive Experience
Security First
Scalable APIs
Inbox me for a Free Consultation!
Are you in need of a secure, scalable, and high-performing REST API for your project? Look no further! With extensive expertise in REST API Integration, API Development, and third-party API integration, I specialize in delivering custom, robust APIs tailored to your specific needs using the power of ASP.NET Core.
Whether you need to build a new API from scratch, integrate third-party services, or ensure your API follows industry-best security practices like OAuth 2.0, I’m here to help your project thrive.
My Services Include:
Custom REST API development with JSON or XML response
Secure authentication using OAuth 2.0 or API keys
Third-party REST API Integration (Stripe, Google Maps, etc.)
CRUD operations and custom API routes
Database connections (MySQL, MSSQL, MongoDB, or PostgreSQL)
Comprehensive API Testing with Postman or Swagger
API versioning for future-proof solutions
Structured error handling for a smooth user experience
Why Choose Me Over the Competition?
Extensive Experience
Security First
Scalable APIs
Inbox me for a Free Consultation!
Programming Languages
JavaScript, ASP.NET, C#Coding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$50
|
Standard
$150
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 3 | 5 |
Design Customization | - | - | |
Content Upload | - | ||
Responsive Design | - | ||
Source Code |
14 reviews
(14)
(0)
(0)
(0)
(0)
This project doesn't have any reviews.
MR
Michael R.
Jun 18, 2023
Microsoft Visual Studio Community 2022 (ASP.NET/Microsoft Access) - Setup & Testing
I was having Microsoft Visual Studio Community setup/use issues. Azhar took the time to walk me through the set up and use process with extreme patience. When I could not figure something out the next day, he jumped right on a call and helped me sort things out. Solid knowledge of Microsoft Visual Studio and great consulting skills. If I have other issues relating to this area, he'll be the first person I contact. Highly recommended.
CG
Chris G.
Nov 21, 2022
Console App Read Outlook Calendar w/ .NET6
EJ
Eddie J.
Nov 21, 2022
Help with Sitefinity and Portal Connector Updates
Great communicator, always available, very hands on, super knowledgeable. We had a serious issue w/ Sitefinity portal and a CRM Connector. Azhar was available w/in minutes of completing the contract and super helpful all the way till it was resolved.
IM
Isaiah M.
Nov 15, 2022
JSON Expert Needed for Immediate Job & Task to Rewrite Code Snippet for Webhook in JSON
He was very responsive and did a good job.
PE
Paul E.
Oct 31, 2022
.NET Billing & Support Boilerplate Experience
Committed to ensuring work got done and very genuine person.
About Azhar
Enterprise .NET & AI Solutions Architect | Strategic Tech Partner
85%
Job Success
Lahore, Pakistan - 1:11 pm local time
With over 12 years of experience designing, developing, and scaling enterprise systems, I help businesses achieve more than just working software. I deliver solutions that accelerate growth, improve efficiency, and future-proof technology investments.
🔹 1. What I Do:
.NET Architecture & Development: ASP.NET (Core & Framework), WebForms modernization, Web APIs, and high-performance enterprise applications.
AI-Powered Solutions: Integrating AI/ML into workflows, building psychology-driven tools, and automating complex processes.
Data & Reporting: SQL Server, Oracle, advanced dashboards, FusionCharts, and business intelligence.
Technical Leadership: Consulting, system design, and guiding teams to build scalable, long-lasting platforms.
🔹 2. Why Clients Choose Me:
✅ Strategic Partner, not just a coder: I help you make the right technical decisions that maximize ROI.
✅ Scalability & Reliability: Solutions that support thousands of users without breaking.
✅ Proven Experience: From startups to established enterprises, I’ve delivered projects with measurable impact (performance boosts, cost reductions, growth enablement).
✅ Integrity & Responsibility: Transparent communication, on-time delivery, and ownership of outcomes.
💡 I only partner with serious, forward-thinking clients who want long-term value, not short-term fixes.
If you’re looking for a trusted expert to design, build, and scale mission-critical systems, let’s connect.
🔹 3. Skills Section Update
✅ .NET Architecture
✅ AI Integration
✅ Enterprise System Design
✅ API Development & Integration
✅ SQL Server DBA & Performance Optimization
✅ Business Intelligence & Dashboards
✅ Full-Stack Development (ASP.NET, Bootstrap, JavaScript)
✅ Technical Leadership & Consulting
Steps for completing your project
After purchasing the project, send requirements so Azhar can start the project.
Delivery time starts when Azhar receives requirements from you.
Azhar works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Gathering & Planning
We’ll begin by discussing your project’s specific needs and the data flow. You’ll provide details on authentication methods, endpoints, and functionality. I’ll create a plan outlining the API structure, endpoints, and OAuth integration.
Development & API Integration
I’ll develop a custom REST API with secure data handling using OAuth 2.0. The API will be connected to your database and third-party services. I’ll ensure smooth functionality by implementing error handling and testing for each endpoint.