How to Set Up Salesforce API Authentication in MultiSync Made Easy

By Team MultiSync Made Easy
Published on September 2, 2026   |  
3 Mins Read
How to Set Up Salesforce API Authentication in MultiSync Made Easy

When you need to synchronize Salesforce data through MultiSync Made Easy, setting up Salesforce API authentication is an important first step. It allows the app to securely access the Salesforce data required for synchronization.
This guide explains how to create the required authentication settings in Salesforce and configure them in MultiSync Made Easy. Using a Salesforce ETL tool can also make moving and managing data easier when working with multiple systems.

Steps to Set Up Salesforce API Authentication in MultiSync Made Easy

Step 1: First, log in to your Salesforce account, click the gear icon (⚙️), and select Setup. In the left search box, type App Manager.

 

 

 

Step 2: After that, click New External Client App and fill in all the mandatory fields.

 

 

Then scroll down to the API (Enable OAuth Settings) section and enable it. Next, enter the Callback URL.

 

Note: The Callback URL means you need to copy the callback/redirect URL from the Salesforce org where you want to authenticate and paste it here.

 

 

 

After that, go to OAuth Scopes and select the required scopes:

  • Manage user data via APIs (api)
  • Full access (full)
  • Perform requests at any time

Then enable Client Credentials Flow and click Create.

 

 

 

Step 3: Enter the Salesforce username, enable Client Credentials Flow, and turn it on. A verification code will then be prompted. Complete the verification, and click on the Consumer Key and Consumer Secret.

 

 

 

Step 4: Here, you will receive the Client ID and Client Secret. Here, the Consumer Key is the Client ID, and the Consumer Secret is the Client Secret. 

 

 

Step 5: Log in to Salesforce, go to the MultiSync Made Easy page, click All, and search for Salesforce.

 

 

Step 6: After choosing Salesforce, enter the Client ID and Client Secret, and click Save & Authentication.

 

 

Step 7: After clicking Complete Authentication, you will see the dashboard. Next, click Import

 

 

Step 8: After clicking Import, you will see the import dashboard. Click Proceed.

 

 

Step 9: After that, click Preview Mapped Data, then click Validate Field Mapping, and finally click Save Field Mapping.

 

 

 

 

Step 10: After that, you will see the dashboard. Click Sync Data.

 

 

Step 11: After clicking Sync Data, you will see the synchronization dashboard. Verify that the data from MultiSync Made Easy has been synced successfully and that the record was created successfully.

 

 

Conclusion

By completing these steps, you can successfully configure Salesforce API authentication in MultiSync Made Easy and give the app the required access to work with your Salesforce data.

Once authentication is completed, you can move forward with importing, mapping, validating, and synchronizing records, making the overall data synchronization process easier to manage.

Frequently Asked Questions

New to automation with MultiSync? You're not alone. Here are some answers to common questions about how MultiSync works.

Authentication can fail because of incorrect client credentials, callback URLs, OAuth settings, permissions, or login restrictions. Checking the connected app configuration and Salesforce login history can help identify the issue.

Yes. ETL and middleware tools generally use Salesforce APIs to read, create, update, or synchronize data. The specific API used can depend on the type and volume of data being processed.

Consider data volume, transformations, scheduling, error handling, mapping, authentication, API usage, and whether you need one-time migration or ongoing synchronization. These requirements can help narrow down the right tool.

Yes. Integration tools can connect Salesforce with external systems and automate data movement. Depending on your setup, you can schedule transfers, transform data, map fields, and handle errors without moving everything manually.

Yes. MultiSync Made Easy lets you authenticate your Salesforce org, import data, map and validate fields, and synchronize records between connected systems, making recurring data movement easier to manage.

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