Empower and Extend Your Apps With Server-Side Web APIs

ComponentOne Web API is a set of services that enable you to extend your app's functionality with server-side Web APIs quickly. Get and write data to your server-hosted native mobile and web apps with various APIs for document formats, imaging, reporting, and cloud services. ComponentOne Web API is included with Studio Enterprise and Data Services Edition.

  • Full support for ASP.NET MVC and ASP.NET Core
  • Includes eight services including barcode, Excel, and PDF
  • APIs are available as Visual Studio templates
  • Compatible with Wijmo JavaScript
Download Free Trial (2022v3)

Overview

.NET Web API components provide an interface that makes it easy to define interactions between multiple applications. ComponentOne provides a set of high-performing, .NET Web API components in the form of Visual Studio project templates including reporting, imaging, exporting, and more.

Why Choose ComponentOne Web API?

Extend Web Apps With Server-Side Power

Our powerful server-side .NET Web API allows you to get and write data to your server-hosted native mobile and web apps.

Save Time Creating Web APIs

Simply configure your Web API with our Visual Studio project templates and deploy to a web server. That's it!

Export Anything, Anywhere

Export any datagrid or visualization to the format of your choice. Export charts to images, datagrids to Excel, and more.

Effortlessly Create Services Inside Visual Studio

ComponentOne Web API Edition puts the control in your hands with out-of-the-box templates in Visual Studio. It's as easy as 1-2-3.

Step 1: Create Your Web API Project

Quickly create your Web API project with our Visual Studio ASP.NET 4.0 and ASP.NET Core project templates. They work for both hosted and self-hosted Web APIs.

Step 2: Configure Your Project

With the project wizard, you can choose to include only the services you need for your app.

Note: APIs are also available as NuGet packages through nuget.org.

Step 3: Host Your Web API

Deploy your Web API application to IIS or any server (or just run it if it's self-hosted) and that's it! Now you can consume the Web API from your client apps to export, import, upload, and much more.

Read Getting Started with ComponentOne Web API to learn more.

Explore All Web APIs

Image Service

Image Service

Export charts and visualizations to PNG, JPG, BMP, TIFF, and GIFF formats.

Learn More

Excel Service

Excel Service

Import, export, generate and merge Excel files from JSON, XML, and collections.

Learn More

PDF Document Service

PDF Document Service

Build RESTful HTTP services for viewing, loading, and caching PDF documents.

Learn More

Report Service

Report Service

Create RESTful HTTP services for loading and caching FlexReports and SSRS reports.

Learn More

DataEngine Service

DataEngine Service

Analyze data from multiple data sources, including SQL Server and structured files from file systems.

Learn More

Cloud Service

Cloud Service

Perform CRUD operations over Azure, AWS, DropBox, Google Drive, and OneDrive services.

Learn More

Visitor Service

Visitor Service

Collect visitor data such as IP, location, language, referring site, operating system, and browser. 

Learn More

Barcode Service

Barcode Service

Generate scannable barcodes on the fly from text and save them to an image format.

Learn More

Web API Demos

ASP.NET Web API Explorer

Empower and extend your web apps with a server-side API.

View web demos and a public API to generate and merge Excel files, create barcodes, perform CRUD operation on cloud storage, manage website visitor information, and more.

View Demo

Easy Licensing and Distribution

Manage your licenses through your GrapeCity account.

Licensing FAQ

ComponentOne is licensed per developer. Once you purchase a license, you can build and publish your .NET applications using ComponentOne controls. Licensing is perpetual and royalty-free.

Learn more about licensing

Become an OEM Partner

To create your own commercially licensed SDK or web application builder, choose the Commercial OEM license. Commercial OEM and SaaS licenses are customized per customer. 

Contact Us to Learn More

End-User Licensing Agreement

Our End-User License Agreement (EULA) includes information on ComponentOne's licensing, legal agreement, and the terms and conditions that govern software usage. 

Read the EULA

Featured Blogs, Videos, and Other Resources

Featured ComponentOne Blogs

Web Services vs APIs

Using Visitor WEB API for Targeted Marketing

Getting Started with C1Studio Web API
Featured ComponentOne Videos & Webinars

Getting Started with DataEngine Web API 

ComponentOne DataEngine Deep-Dive

FlexReport Designer Salesforce Integration

Barcode Services

Cloud Services

DataEngine Services

Excel Services

PDF Services

Visitor API

ComponentOne Customer Feedback and Awards

"Prompt responses, quality feedback, and help with code examples. Fantastic service!"

RICHARD HERBERT

"Excellent product with good support"

MIKE WEBSTER

"I am very appreciative of the effort your entire team gave to make this transaction happen. Thank you for your efforts!"

SAM COLE

ComponentSource #2 Publisher 2022 Award ComponentSource #3 Product 2022 Award

Customer reviews provided by Feefo

"With GrapeCity WinForms components, along with their effective support, we were able to create and maintain our systems. Maximum customer satisfaction and extreme usability are our goals, and these tools have been our best partners."

ARTUR GOMES, PRODUCT MANAGER - DIGIDELTA SOFTWARE DEVELOPMENT

"Using tools within the Microsoft ecosystem, ComponentOne Studio has extended charting capabilities with advanced features such as trend lines and scaling."

DAVE MENDLEN, SENIOR DIRECTOR OF DEVELOPER MARKETING - MICROSOFT CORP.

"I purchased ComponentOne FlexGrid and it saved my project. I took a gamble that I could effectively display the data using WinForms DataGrids. These features have turned my project from a test program into a polished professional product with a secure financial future."

PHIL BEST, C# SQL SOFTWARE DEVELOPER & ELECTRICAL ENGINEER - STRATEGY MAP

"We evaluated third-party components from several vendors, and ComponentOne clearly was the best fit for our needs. With ComponentOne Reports for WinForms, I was able to do more in two weeks than I achieved in a month with another vendor’s solution."

DAVID KEPPLE, SOFTWARE ENGINEER - ASPEX

"ComponentOne is the only solution that provided both high-quality and performance-optimized UI components along with a world-class reporting solution."

ROBERT COLLINS, PRESIDENT - BRISINGER GROUP

Trusted by the World's Leading Companies