Apex invocable parameter. Keep it on your radar if you build invocables.

Apex invocable parameter Tested with the Invocable. Output parameters: Similar to the input parameters, the output parameters too can 0 One key point is that when you added the Apex to the flow it will create a variable in the flow for the return. Invocable methods are called natively from Rest, Apex, Flow, Agentforce agents or Einstein bots that interacts with the external API source. That field is required because the Apex class retains the queries and serializes data according to what’s actually executed. The reason why sObjects can’t Your @InvocableMethod should be a static method taking a single List<String> parameter: The invocable method must be static and public or global, and its class must be an outer class. Exercise 4: Extend Agents with Apex Actions Coral Cloud Resorts front-desk employees need an easy way to check the weather, so that they can recommend experiences based on the weather forecast. The input parameter for the apex invocable method will be a list of InputVariables. Mar 14, 2022 · This is needed to overcome the invocable method limit about only one parameter. Use FlowInputs and FlowOutputs. To create the action, you’ll need to specify an agent API name, which you can find on the agent’s detail page in Salesforce Setup. Flow and invocable apex work together for collections; the input from flow will be shown as a collection variable if setup correctly. Oct 25, 2021 · Is it possible to set default value for invocable variable? Didnt find any info. Whether you need to perform complex logic, work with large data sets, or interact with external systems, Invocable Apex is a great way to supercharge your Flows. After you complete the configuration, you invoke the action in a flow. Nov 28, 2023 · You need to make sure that the scheduled flow has an input variable of type Record that is set to the record that you want to pass to Apex. If a flow invokes Apex, the running user must have the corresponding Apex class security set in their user profile or permission set. if the name on the label is lstCancelOptions there will be a variable named lstCancelOptions. As per documentation You can't pass sObjects to @future methods: Methods with the future annotation must be static methods, and can only return a void type. Jul 31, 2023 · If you have an invocable action that takes List as parameters just passe the record variable to your apex action. We use @InvocableMethod annotation on the apex method to invoke this method from the process builder. Account Variable The Apex Developer Guide Apex is a strongly typed, object-oriented programming language that allows developers to execute flow and transaction control statements on the Salesforce Platform server, in conjunction with calls to the API. Like if I have a list of fruits: {banana, apple Feb 7, 2025 · Invocable. Methods with the future annotation can’t take sObjects or objects as arguments. but it is not accepting more than 1 param @Invocalble method how to solve this public class SendMai Apr 29, 2020 · Is there a way to pass multiple (and different) parameters to an Apex Controller class from JS in Lightning Web Components (LWC)? Asked 5 years, 6 months ago Modified 5 years, 2 months ago Viewed 19k times Mar 16, 2023 · A list of a user-defined type, containing variables of the supported types or user-defined Apex types, with the InvocableVariable annotation. Each Request instance represents a set of parameters for one invocation of the method. This release update was first available in Jul 22, 2021 · Create a custom global or public Apex class to implement your data type, and make sure your class contains at least one member variable with the invocable variable annotation. I'll show you how to send record (single) variables, record ids and collection variables between Flow and Apex Contains methods to create, update, and retrieve information about invocable actions. Using the use case, I have explained what a custom action is, how to create an Apex class, how to create a new action, and how to assign custom actions to agents in Salesforce after creating them. Search for Invocable Actions from the New Action Screen in Flow Builder Our Invocable Action takes an inner class called InputData as a List parameter and outputs an inner class Configure an HTTP Callout Action HTTP Callout guides you through entering the details about the HTTP web-based service or REST API endpoint that you're connecting to. When users run a For Outputs, there are three that got pulled from the Apex invocable variables, maxTemperature, minTemperature, and temperatureDescription. Invocable Creating an Invocable Action To create an invocable action, first build an apex class that carries out a useful piece of work. Understand constructor types, syntax, and examples to initialize class objects effectively. I believe if you watch the videos mentioned you will get the idea. These invocable actions are used during prompt creation. @InvocableVariable(Label='Var' Required=true) public String var = 'var'; Read more: collections in Salesforce Apex Explanation Request Class: This inner class is used to define the input parameters for the Invocable Method. Oct 13, 2024 · In this blog, we'll see how to call an Apex class from flows using an Invocable Method in the Apex class step by step. Since you have a collection variable that holds your emails, you might want Apr 18, 2024 · I'm having an issue with a flow and an apex invocable action I want to add. When comparing a standalone invocable method to an invocable method plus invocable variables, the difference is clear. This code sample shows an invocable method with primitive data types. Grounding with Apex Merge Fields You can use an Apex merge field in a prompt template to return data from a SOQL query or an external API. In Apex, a constructor can be overloaded, that is, there can be more than one constructor for a class, each having different parameters. The GetWebProduct Apex class defines an Apex action. If you create your own custom class to use as the input or output to an invocable method, you can annotate individual class member variables to make them available to the method. An Apex invocable action can be declared public or global in a managed package. Jan 29, 2025 · The reason for this annotation is that from Salesforce, I will be passing selected cases and selected contacts to the invocable apex method. You will then invoke that template from an Apex class. cls global class InvocableMethodcls { /*An invocable variable used as input or output variables in the process builder*/ global class ActionRequest { @InvocableVariable (required = true) public ID leadId; @InvocableVariable public String phone; @InvocableVariable public Feb 13, 2025 · So, for that, we can use an apex class to automate the process and then call an apex class from a flow. [📖 Read the Salesforce Help Article] Sep 16, 2021 · Invocable method with wrapper parameter in console Ask Question Asked 4 years, 1 month ago Modified 4 years, 1 month ago from visual flow i am calling apex class, while calling I need to pass 5 param(3 List, 2 String). In this Salesforce tutorial, we will learn how to call apex class from Salesforce flow. May 18, 2025 · An Invocable apex action is a way to call a custom apex method withing a Flow. Invoke External Service Callouts Using Apex You can call external service registrations natively from Apex. Oct 6, 2022 · Typically, Apex tests follow the same basic algorithm. Let's explore how to achieve this seamlessly. Flow Builder displays Apex actions from managed packages only if the associated method is marked global. Action classes. Only methods with this annotation are exposed. @InvocableVariable annotation can be used to pass multiple parameters from the Salesforce Agent Action to the Apex Class. From the flow, I pass in several arguments to the invocable method. You also need to make sure that the Apex invocable method has a parameter of type List<Id> or List<sObject> that can receive the record ID from the flow. An invocable action is an Apex method that you can add to your flow. Oct 4, 2021 · Testing a bit more, it looks like including any return type still allows the class to be compiled (though the constructor with a return type is not usable unless the class is defined in anonymous apex). Sample Prompt Template: Sample Template Content: Exercise 1: Invoke Prompt Templates from Apex and Lightning Web Components In this exercise, you will create a Flex Template that generates social media posts for resort experiences. public class ObjectNameFromIdInvocable { public class FlowInput{ @InvocableVariable public Id recordId; } @InvocableMethod public static FlowOutput[] getObjectNameFromRecordId(List<FlowInput> params){ FlowOutput[] results = new List<FlowOutput>(); for (FlowInput param: params Aug 22, 2023 · The InvocableVariable identifies a class variable used as an input or output parameter for an InvocableMethod method’s invocable action. Jul 23, 2021 · Explore related questions apex visual-workflow invocable-method invocablevariable See similar questions with these tags. Apr 9, 2025 · Learn how to create and use Apex custom actions in Salesforce Agentforce to handle complex tasks and extend agent capabilities to give the effective responses. You can use the @InvocableVariable annotation to specify the label and description of the parameter Oct 7, 2024 · Execute Apex code from OmniStudio From some time to ago I start working with Omnistudio I started from scratch with Omniscript official documentation, trailhead and also reviewing uses cases and … Jul 10, 2024 · Trying to use the action framework to directly call Apex, but the skuid page doesn’t seem to recognize my invocable variable when it is actually executed. What Are Invocable Methods? The InvocableVariable annotation identifies a class variable used as an input or output parameter for an InvocableMethod method’s invocable action. Apr 8, 2024 · I want to get a picklist label value in a flow and I know it’s possible with SOQL but instead thinking of having a modular apex class that can be invoked in a flow with input for the Sobject type, Sep 19, 2024 · Apex classes can have multiple constructors, and it’s common to define constructors with parameters to initialize objects with specific values. createCustomAction and setInvocations call and it worked! The code you posted is not trigger, it's an invocable method. Make a callout to an external service like the Apex Http Class without the need to write boilerplate code. Ex: List<List<Leads>>, save the class and reload Flow to see if you can pass in a collection. You will instruct the template to output the posts content in JSON. You would only pass in 1 record in the flow, but the apex method accepts a list. Jul 24, 2022 · In this article, We will be discussing way to invoke/call Apex actions in flows and way to pass variables between a Flow and an Apex Action. Sep 24, 2021 · Clearly anything in the signature of a global method (return type, parameter types) must either be standard Apex types or must themselves also be global, otherwise the method cannot be exposed across namespaces. Providing this annotation makes your methods available to your Lightning components (both Lightning web components and Aura components). Dec 25, 2021 · discuss the Invocable Method in Apex Salesforce. Methods with the future annotation cannot take sObjects or objects as arguments. Agenda: Introduction to Invocable Apex Call the Apex Class From Flow Pass multiple parameters from flow to Apex Return the result from Mar 30, 2025 · 🔹Apex - Developers can leverage agents' topics, actions, and reasoning capabilities beyond the chat box—directly within Apex code using custom agent invocable actions. The code becomes much more readable, and the flow is much easier to understand in the latter. get ('input'); Map output Jul 8, 2024 · In Salesforce development, integrating Apex with Flows allows for powerful automation and customization. g. start which only supports a single interview. Aug 11, 2022 · - e. In Apex classes, configure the system setting variables such as Feb 13, 2025 · What is the Invocable Method in Salesforce? To call Apex code from a flow, we need to create an Invocable method within the Apex class. The purpose of the Apex Action is to randomly select accounts for auditing up to a LIMIT of what the user has entered on the Batch Audit screen. The Invocable Actions API can be used to call your AgentForce agents in Apex. The two parameters, label and description passed Feb 15, 2023 · } I then went to the Flow and created a single Apex-Defined Variable, available for input. Salesforce Help Docs Set Up and Maintain Retail Execution Invocable Actions Samples (Beta) Before creating prompts, use the sample code as reference and create invocable actions that retrieve performance, compliance, and order data from the account and its related objects. Now that I re-read this I think your question should have been how to pass parameters into an invocable method, not a trigger. I have an invokable apex method that I need to call from a Flow. Aug 30, 2016 · It means they allow us to extend the Process Builder by writing Apex code that meets certain criteria, and then invoking the Apex from our Processes. The invoke method can mass run any invocable step or indeed entire flows. Interview. As the documentation states, your parameter must be A list of a primitive data type or a list of lists of a primitive data type – the generic Object type is not supported. Initially, recordId is configured to be available for both input and output. In the apex actions salesforce wait for all the record in the transaction to come then it passes it as a list to your invocable actions. HelpTable of Contents When you define a method that runs as an invocable action in a screen flow and makes a callout to an external system, use the callout modifier. Sep 11, 2025 · Apex Invocable Parameter Change (No-Argument Constructor requirement): Salesforce postponed enforcement to Summer ’26. Keep it on your radar if you build invocables. This allows developers to write reusable, scalable code in Apex and make it available to declarative admins through Flows. Flows have similar qualities to both of these tools, but to be frank, flows are more intuitive and are better! However, what if a flow can not solve your business process issue? What should you do then?Any seasoned admin will tell you Make sure that you use the same values in both your Apex code and the action config, and keep them in sync for easier maintenance. Oct 18, 2024 · Learn to create and use constructors in Salesforce Apex classes. define a new invocable method that receives a list of wrapper class instead of relying on the existing one create the two required maps leveraging the appropriate constructor call the existing updateContacts method Wrapper: public class ContactListDTO { We would like to show you a description here but the site won’t allow us. The invocable apex method will return a list of OutputVariables, which contains two lists. Use the InvocableMethod annotation to identify methods that can be run as invocable actions. Apr 12, 2020 · In my Process Builder, on creation of my custom Object Bank__c record, I want to pass two parameters(Ids, objectApIName) to InvocableMethod in Apex class, so I added this to my code, public static Sep 17, 2021 · I'm trying to pass four collection variables to be processed in apex but having a difficult time implementing invocable variables to allow for more than the single parameter an invocable method can Apr 20, 2021 · InvocableMethod can have at most one input parameter, but it could be A list of a user-defined type, containing variables of the supported types above or user-defined Apex types, with the InvocableVariable annotation. When a method is adorned with this annotation, it signifies that the method can be accessed and executed May 19, 2022 · 1 I took your code and created a Fruit class on its own file, and just added the @AuraEnabled annotation to it, as suggested by salesforce when you are creating an Apex-Defined variable: global class Fruit { @InvocableVariable @AuraEnabled global String name; } and on the Invocable method, I'm returning a list of list of Fruit, it looks like this: Jan 21, 2025 · Salesforce Connect API can be used to invoke Prompt Template using Apex. In your invocable method, set the incoming parameter to a list of lists of your object type. Jun 12, 2019 · In the configuration dialog of the Generate element, select Related Wikipedia Pages as the Apex Action and pass in ‘India’ as an input parameter. Invokable methods are strict in the data type of their parameters -- I can't simply pass a string, instead, I have to pass a list&lt; Apex Invocable Class with multiple variables/parameters Raw InvocableMethod. Oct 6, 2020 · Create a custom global or public Apex class to implement your data type, and make sure that your class contains at least one member variable with the invocable variable annotation. Plugin with a @future(callout=true)? My problem (bear with me): I have a trigger that calls a class the class creates an object and May 5, 2015 · InvocableVariable allows you to "a class variable used as an input or output parameter for an InvocableMethod method’s invocable action". May 16, 2019 · The Apex class is not in a package, has global visibility, is Active, has passing tests with 86% coverage, and the method has the @InvocableMethod tag but it is still not showing up in the picklist Feb 12, 2023 · The Invocable Apex Function is simply an Apex class with a few fancy wrappers. @InvocableMethod Annotation support bulk operations. Our main input/output function gets the @InvocableMethod(<description>) wrapper applied. This code sample shows an invocable method with invocable variables. I added an assignment step in the Flow to set a collection variable from the Apex-Defined Variable's property and continue my logic in the collection variable. The Generate element will call the getPages invocable method in the Generate_GetWikiPages Apex class. The @InvocableVariable annotation allows the Flow to set the variables If a custom type is used as input parameter, it has to be a ‘List’ 3. The specified parameters must be primitive data types, arrays of primitive data types, or collections of primitive data types. Invocable Actions You can invoke decision matrices and expression sets—the Business Rules Engine components—by using Apex or REST API. Include the ID in the SOQL query. It’s a recommended practice to orient this class around a single, focused activity that can be expressed as a verb-object phrase, such as Post to Chatter or Send SMS via Twilio. By using the HTTP classes, instead of starting with a WSDL, you take on more responsibility for handling the construction of the SOAP message for the request and response. Not to be confused with Flow. Here’s an example of a well-designed Apex action showing how to write labels and descriptions for the invocable method and the invocable parameters. Jun 22, 2021 · Invocable methods can be hard to wrap your mind around sometimes, because when you see that it takes a List<DATATYPE> as input, you actually send it a single DATATYPE from the Flow. Create a custom global or public Apex class to implement your data type, and make sure your class contains at least one member variable with the invocable variable annotation. In this case, “Delete Child Tasks” (the label) displays in the New Action search screen in Flow Builder. this is my apex class: public without sharing class EnsayosRedPropiaConVentasCRMAction ×Sorry to interruptCSS Error You should keep in mind that when returned in a single flow there is only one campaign member wrapper. The public static List for account ids is not really correct because the ids are for the Batch Audit record. Jul 12, 2022 · A list of a user-defined type, containing variables of the supported types or user-defined Apex types, with the InvocableVariable annotation. Create the data Run the test Validate the assertions When writing a test for an invocable method with invocable attributes, there are a couple of things to look out for. First, define a custom generateAiAgentResponse action. This example creates a custom property editor for an invocable action that uses a generic sObject input parameter. To establish authentication between your core Salesforce Org and the Data Cloud, you will first create a connected app in the Data Cloud Home Org. However, sometimes, these arguments can be Hi, I have an Apex Invocable method that is supposed to return a list of some objects, so it has a return type of list<myobject>. If the apex is defined as a single list, it will only show a singleton variable input. Jun 1, 2021 · The invocable variable values are set and the invocable method is called in the same place, creating a much more intuitive flow. Place the callout to external service invocable actions before pausing a flow or scheduling an Apex queueable. The invocable variable annotation supports the modifiers shown in this example. In this beginner-friendly guide, we’ll demystify Salesforce Invocable Methods, explain their importance, and walk through an example to help you get started. Nov 26, 2023 · The Invocable Method annotation serves to identify particular methods within an Apex class. The InvocableMethod interface is bulkified. In order to do so, I've created an apex clas The Invocable Method annotation lets you call custom Apex code from declarative tools like Flows, external applications via REST, and Agentforce. For more information, contact your Salesforce administrator. Notice how there is a mapping of Wikipedia articles to recommendation fields. Jun 7, 2023 · Keep in mind, the input parameter should be String and the output should be a List<String> but the invocable method has a particularity. In order to define an action, you will need to provide the agent API name, which can be located on the agent details page in Salesforce Setup. The Screen Flow generated in this example has three variables that we have created. Here, we’re passing the Contact ID. Oct 31, 2020 · Although the invocable method can have only one parameter, you can use s custom type to define multiple elements, and then use that custom type as the input parameter. The Flow grabs an Opportunity, parses some of its fields, and input Jan 17, 2015 · Create a custom global or public Apex class to implement your data type, and make sure your class contains at least one member variable with the invocable variable annotation. Is there any better documentation out there on this? It would be a great feature to utilize. . To get the Enforcing No-Argument Constructor on Apex Classes Used for Invocable Action Parameters release update, follow the testing and activation steps. Feb 24, 2025 · By combining Salesforce Flow with Invocable Apex, you get the best of both worlds: the ease of declarative automation and the power of Apex. An Apex annotation modifies the way that a method or class is used, similar to annotations in Java. They also allow you to integrate to SOAP-based web services as an alternate option to generating Apex code from a WSDL. If you want to be able to send it a list (a collection) from the Flow, then you need to change the method to take a List<List<DATATYPE>>. Finally, you will create Lightning Web Component that allows users to generate social Apr 9, 2025 · I hope you have an idea about how to create custom actions using the Apex for Agentforce in Salesforce. Apr 5, 2023 · I want to pass the collection variable from flow to Apex which generates the PDF so, in collection variable, there are multiple records ,that I want to show in visual force page @InvocableMeth Sep 15, 2021 · Delete all the Closed Won Opportunity related to that Account. Annotations are defined with an initial @ symbol, followed by the appropriate keyword. In this case, we Is it possible to set either the @InvocableMethod or Process. However, if you define a custom constructor with From Setup, in the Quick Find box, enter Release Updates, and then select Release Updates. To get around this, your apex method can accept a List<List<sObject>> so that you can pass a record collection variable from your flow into the apex method. Action. The @AuraEnabled annotation enables client-side and server-side access to an Apex controller method. Apex is also effective if you want to generate well-formatted JSON or do programmatic data filtering. This guide introduces you to the Apex development process and provides valuable information on learning, writing, deploying and testing Apex. Here’s what I have set up in the Skuid configuration Nov 25, 2023 · What Is a Salesforce’s Invocable Method and Invocable Actions? Invocable Methods are methods defined in Apex classes that you can call from various automation tools within Salesforce, such as Process Builder, Flow, or Apex triggers. Can’t perform callout when resuming a flow or inside an Apex Queueable. If the Case is Created where Origin is Email and Contact is Not Null then send an email to the related contact, also save that email as activity. 🔹 Apex – Developers can leverage agents' topics, actions, and reasoning capabilities beyond the chat box—directly within Apex code using custom agent invocable actions. You can use these HTTP classes to integrate to REST-based services. HTTP Callout assumes that you're familiar with the API that you want to call. Callout failed for invocable action {Action}. Response Class: This inner class is used to define what the Invocable Method returns after execution. In this article, we’ll take a deep dive into invocable Apex methods. In this exercise, you'll create a custom action using an Invocable Apex class that allows your agent to invoke a third-party weather API. Jun 14, 2023 · The doc states that an invocable method can have at most one argument; implying that for Screen Flows you might be able to get away with returning a list of size 1 - I did not test this. Step 1: Create the Apex class From App Launcher, open Code Mar 25, 2024 · (2)Fetch data using Apex callout (Apex Invocable Method) from a Flow. Business Scenario of Invocable Methods – Create Order with Products Let’s take an example: we want to automatically create an Order Oct 15, 2024 · Example code to show you how to use Invocable methods to send data between Flow and Apex in Salesforce. The Instructions for each are prefilled from the corresponding description parameters and Data Type. The registered services are strongly typed in Apex with the registration’s schema as Apex types. createCustomAction ( ‘generateAiAgentResponse’, ‘Agentforce Agent API Name’ ) can be used to invoke Salesforce Agentforce Agent from Apex. You will also need to create a permission set, assign permission set to Connected app, assign default data space to the In the Spring of 2019, Salesforce introduced Lightning Flows to their platform, expanding upon the already useful process builder and workflow automation tools. It gets product data from a REST endpoint and parses the JSON response into the WebProduct Apex object. Create a custom global or public Apex class to implement your data type, and make sure that your class contains at least one member variable with the invocable variable Jun 1, 2021 · Your invocable method should be bulkified and return, for each input in the collection, an output in a collection. I'll show you how to send record (single) variables, record ids and collection variables between Flow and Apex May 31, 2021 · A list of a user-defined type, containing variables of the supported types above or user-defined Apex types, with the InvocableVariable annotation. Apr 24, 2022 · How to call Invocable Method from Salesforce Flow? You can use @InvocableMethod annotation to expose an Apex Method as Flow Action. Apr 9, 2025 · I hope you have an idea about how to create custom actions using the Apex for Agentforce in Salesforce. This method is annotated with @InvocableMethod, which makes it accessible to the flow. This allows you to map flows within Process Builder in a bulkified manner. Then, pass the necessary user message and optional session ID to the action as invocation parameters. Sep 24, 2021 · I'm trying to use a use a Flow in Salesforce to pass variables into an Apex Class that performs an HTTP Post to an external API. This reference guide includes built-in Apex classes, interfaces, enums, and exceptions, grouped by namespace. (Unfortunately, as of Summer ‘19, they don’t seem to be useful for passing data between flows, because Apex-defined variables don’t seem to have an “available outside the flow” option. RecordId Variable The second variable that we have created is the Account to store Account Data. However, that action doesn’t appear in Flow Builder’s list of available Apex actions. In Flow Builder, an admin uses picklist fields to set the invocable action’s input parameters: the object of the record variable, the record variable, and the object for storing the output. 2. However, when I call this via a flow, the flow only seem to let me access one of the elements. May 18, 2025 · What Are Invocable Actions? An Invocable apex action is a way to call a custom apex method withing a Flow. 1. Aug 19, 2023 · Create a Flow In the flow, create an Apex-Defined Data Type of a External Service Dynamic Apex Datatype Create Apex class which has Invocable Method to be accessed from Flow Call the API using Apex (HttpRequest) Deserialize the response body JSON into the already created External Service Schema Return the deserialized JSON back to the Flow Jan 9, 2024 · I am very new to Apex development, and I am trying to pass a list of strings from records in bulk from a Salesforce flow, but can't get the Apex script to work. Aug 5, 2021 · I'm trying to put in place a screen flow component in order to display knowledge articles based on the case fields and Knowledge-articles data category. Apr 16, 2021 · Flows are bulkified, which is why the apex method accepts a list of records. Dec 30, 2021 · This blog post will go over how to use a Screen Flow to call an Apex class using a straightforward example. If I check the size of the list in the code, it has several elements as expected and I can manipulate them all with code. Apr 3, 2024 · One of the most useful features of Apex is the ability to create invocable methods that can be called declaratively by tools like Process Builder, Flow Builder, and even external systems via the REST API. Sample Apex Class: public class AgentforceUtility { public class PicklistInput { @InvocableVariable( required = true ) Before you begin, create an Apex class in Salesforce to call from Omniscript. Dec 5, 2023 · Call Apex Class In Integration Procedure Frist write Apex Class For Query 5 account Data Apex Code For Call Integration Procedure In Apex class Create Global and implements Callable global without sharing class ClassCalledFromIP implements Callable { public Object call (String action, Map args) { Map input = (Map) args. This example illustrates a class with two constructors: one with no arguments and one that takes a simple Integer argument. Create a custom global or public Apex class to implement your data type, and make sure that your class contains at least one member variable with the invocable variable annotation. First, create a custom agent invocable action. Lastly, call the Apex, in general, is a statically-typed programming language, which means users must specify the data type for a variable before that variable can be used. Note that the parameter of the method is required to be A list of a primitive data type or a list of lists of a primitive data type – the generic Object type is not supported. exception handling, callouts, Also - maybe hammer home the point that even when using invocable apex for a screen flow, one should bulkify it as shown and not use the requests[0] hack Jul 9, 2025 · Creating an Invocable apex class for use in Prompt Builder requires specifying the capabilityType in the @InvocableMethod declaration, including the API name of the Prompt. In this, I will explain what is an invocable method; then, we will create an apex class and then call that apex class by the flow. These methods can accept input parameters and perform custom logic. For details about each parameter, ask the Apex developer for more information. A list of an sObject type or a Apex is a strongly typed, object-oriented programming language that allows developers to execute flow and transaction control statements on the Salesforce Platform server, in conjunction with calls to the API. Jun 18, 2025 · Limits and Considerations of Invocable Methods There can be at most one input parameter Always Takes a List as Input and Returns a List Have similar governor limits as other apex classes Can’t be used in SOQL queries, DML operations, or approval processes. ) We’ll cover that next! Nov 11, 2024 · @InvocableMethod annotation helps to invoke apex class and method from the Salesforce Agentforce Apex Action. The label on the Invocable Action displays in Flow Builder when searching for and selecting an Apex Action. One common scenario is passing complex data structures, such as wrapper classes, from Apex controllers to Flows. In matter of minute, we can do this quickly. Jul 29, 2019 · 10 Winter '23 enables Apex to bulk invoke Flows - many interviews, one transaction. The capability comes with the Invocable. Creating the Data When the createNewOpportunityProducts invocable method is called by the flow, the flow outputs provide May 29, 2019 · What makes Apex-Defined Data Types really powerful is how nicely they integrate with Invocable Apex. If the class contains one or more invocable variables, manually enter values or reference field values from a related record. This means that to pass in a collection, you actually need to use List<List<String>> (or whichever Nov 20, 2020 · I currently have a flow that calls an invocable method in order to perform a callout. Invocable Methods in Managed Packages: We can use InvocableMethod in packages, but once we add an Invocable method, we can’t remove it from later versions of the package. If I try invoking from the external Using the Invocable action in Apex You can invoke your Agentforce agents in Apex using theInvocable Action API. if you wish to return a list of records to every single flow then the structure of the result object must be a List of Lists. Dec 25, 2024 · Enter Invocable Methods —your gateway to bridging complex coding with easy-to-use automation tools like Salesforce Flows and Process Builder. Invocable methods have dynamic input and output values and support describe calls. 🔹 Flow – Calling agents in Flow is another significant step in extending their functionality beyond the chat window. Enforcing No-Argument Constructor on Apex Classes Used for Invocable Action Parameters (Release Update) In order to allow access to certain standard classes that are available to be used as invocable action parameters, we're enforcing a change for built-in Apex actions that also enforces the visibility of the no-argument constructor on any class. Aug 12, 2021 · Invocable Methods for Apex and Flow in Salesforce require your variables to formatted in a specific way. More likely, I suspect that you use a no-argument invocable Apex to do something and return nothing (void). gqszui swkalo gcz sfzxpe tzwbw wokye azky xiqrf ooiur lgio raht gwko ahsrbm oziyi zlu