How do I connect my asp net application with epicor erp


an ASP.NET application with Epicor ERP can be a complex task, but with the right and understanding of the technologies involved, it can be achieved successfully. In this article, we will explore the required to establish a connection an ASP.NET application and Epicor ERP, along with some examples to illustrate the process.

Step 1: Understanding the Epicor ERP API

The first step in connecting an ASP.NET application with Epicor ERP is to familiarize yourself with the Epicor ERP API. The API provides a set of methods and endpoints that allow external to interact with the ERP system. It is essential to understand the available API endpoints and the data they can retrieve or modify.

Step 2: Setting up the ASP.NET Application

Before establishing a connection with Epicor ERP, you need to set up your ASP.NET application. This involves creating the necessary project , configuring the web server, and installing any required dependencies. Once the application is set up, you can proceed with the process.

Step 3: Establishing the Connection

To establish a connection between your ASP.NET application and Epicor ERP, you will need to use the Epicor ERP API client library. This library provides the necessary and methods to interact with the API endpoints. You can install the client library NuGet by running the following command in the Package Manager Console:

Install-Package EpicorClient

Once the client library is installed, you can import the required namespaces and create an instance of the API client. Here's an example:

using EpicorClient;

public class EpicorConnector
    private EpicorApiClient _apiClient;

    public EpicorConnector()
        _apiClient = new EpicorApiClient("");

Step 4: Authenticating with Epicor ERP

Before making any API calls, you need to authenticate with Epicor ERP. This involves providing your credentials and obtaining an access token. The access token will be used for subsequent API calls to your application.

Here's an example of how to authenticate with Epicor ERP using the client library:

Step 5: Making API Calls

Once authenticated, you can start making API calls to retrieve or modify data in Epicor ERP. The client library provides methods for various operations, such as querying customers, creating sales orders, or updating inventory.

Here's an example of how to retrieve a list of customers from Epicor ERP:


Connecting an ASP.NET application with Epicor ERP requires understanding the Epicor ERP API, setting up the ASP.NET application, establishing the connection, authenticating with Epicor ERP, and making API calls. By following these steps and utilizing the Epicor ERP API client library, you can successfully integrate your ASP.NET application with Epicor ERP.

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