---
schema_version: "1"
id: 10a4eb5ce66b6509a0c598087d493ebdf30f072bfa8e0caa2dce541d2f0cfe43
title: Business Rules Engine Integrations
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/ind/264-0-0/business_rules_engine_integrations.md
canonical_url: https://help.salesforce.com/s/articleView?id=ind.business_rules_engine_integrations.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: f33cdeae12315964868446c596d4f6282bd98be076b2751dbd9ed0e72c0dc38b
description: Expression sets and lookup tables—the Business Rules Engine components—can be called from Flow and Omnistudio. You can also use Business Rules Engine Business APIs to call these components from workflows that are created by using third-party tools.
products:
  - Industry Solutions
  - Cross Cloud
release: "264"
---
# Business Rules Engine Integrations

Expression sets and lookup tables—the Business Rules Engine components—can be called from Flow and Omnistudio. You can also use Business Rules Engine Business APIs to call these components from workflows that are created by using third-party tools.

### Required Editions

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small edition"><colgroup><col></colgroup><tbody><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: Lightning Experience</td></tr><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: <strong>Enterprise</strong>, <strong>Unlimited</strong>, and <strong>Developer</strong> Editions for clouds that have Business Rules Engine enabled</td></tr></tbody></table>

- **[Omnistudio](https://help.salesforce.com/s/articleView?id=ind.rules_engine_omnistudio_integration.htm&release=264.0.0&type=5)**  
    When your Salesforce instance has Business Rules Engine and Omnistudio enabled, you can call expression sets and decision matrices from Omniscripts and Omnistudio Integration Procedures.
- **[Flow](https://help.salesforce.com/s/articleView?id=ind.business_rules_engine_integration_flow.htm&release=264.0.0&type=5)**  
    Call expression sets and decision matrices from Flow.
- **[Agentforce for Business Rules Engine](https://help.salesforce.com/s/articleView?id=ind.agentforce_for_business_rules_engine.htm&release=264.0.0&type=5)**  
    When your Salesforce org has Business Rules Engine and Agentforce enabled, an active expression set or decision table becomes available as an agent action. Agents can then use these actions to run eligibility checks, calculations, and other business logic during a conversation.
- **[Invocable Actions](https://help.salesforce.com/s/articleView?id=ind.invocable_actions.htm&release=264.0.0&type=5)**  
    You can invoke decision matrices and expression sets—the Business Rules Engine components—by using Apex or REST API.
- **[Third-Party Workflows](https://help.salesforce.com/s/articleView?id=ind.third_party_workflows.htm&release=264.0.0&type=5)**  
    Business Rules Engine business APIs give you the flexibility of calling expression sets and lookup tables in workflows created using third-party tools of your choice.
- **[Considerations for Calling Expression Sets](https://help.salesforce.com/s/articleView?id=ind.considerations_for_calling_expression_sets.htm&release=264.0.0&type=5)**  
    Before you call expression sets from Flows, Omnistudio, or third-party workflows, review these considerations.
- **[Monitor Guardrail Limits with Apex](https://help.salesforce.com/s/articleView?id=ind.monitor_guardrail_limits_with_apex.htm&release=264.0.0&type=5)**  
    Fetch and monitor guardrail limits for your org using an Apex class. You can also invoke the Apex class in a flow.
- **[How to Bring External Data into Business Rules Engine](https://help.salesforce.com/s/articleView?id=ind.bre_bring_external_data.htm&release=264.0.0&type=5)**  
    Review the methods and processes to bring data from your external systems into Business Rules Engine, and choose the method that best suits your business requirements.