So the answer is YES, you can execute a callout from a trigger on the Platform Event object, much like you could when you, say, insert an Account. I refuse to comment on whether or not you SHOULD do it - there are experts in architecture here who are much smarter than I am. :)
Full Answer
Is it possible to call a webservice from trigger?
Is there a technique to call a webservice from trigger and that too when you expect a value (non-void) from the webservice ? Show activity on this post. Write a future annotated method in trigger with (callout=true). It should be able to pass parameter. If webservice support bulk conversion then you can pass list of Ids.
What are API calls in Automation Studio and how do they work?
API calls are helpful if you’re building custom integrations or tying certain actions tightly to output from other systems. The vast majority of Automation Studio users can get what they need from the Automation Studio app and tie it to either a schedule or an automated file drop from an FTP location.
How to update records inside future method of a trigger?
Write webservice code inside future method. Make the callout and update those records with value inside future method. But you will have to prevent recursion of trigger as update/insert will fire trigger again. In this case you can use a checkbox field which can tell the code that update has been done no need to call future method or anything.
How to use future annotated method in trigger in web service?
Write a future annotated method in trigger with (callout=true). It should be able to pass parameter. If webservice support bulk conversion then you can pass list of Ids. Write webservice code inside future method. Make the callout and update those records with value inside future method.
Can we call API from trigger?
You can consider batch processes for API call, trigger is of course not a preferred place but again it all depends upon the use case. Just be mindful of fact that you can have 100 (HTTP request ) calls in a single transaction.
Can trigger call REST API Salesforce?
To make a REST API callout inside a trigger, you need to create a future method and then use that method in your trigger. You can not use regular methods for API callouts in a trigger.
Can we call a webservice from Apex trigger?
We cannot call external web services synchronously from triggers, because calling a web service synchronously from triggers will hold up the database transaction until the callout completed. This will impact performance for other transactions.
Can we call API from future method?
We have a trigger on the object case, whenever a case is closed it refreshes the abonnement__c (lookup) custom object related to this case. The action of refresh is a webservice REST call done in a future method and works fine.
How do you call an API in Salesforce?
To call Salesforce APIs, make the API calls from your component's Apex controller. Use a named credential to authenticate to Salesforce. By security policy, sessions created by Lightning components aren't enabled for API access. This prevents even your Apex code from making API calls to Salesforce.
How do you call an external API in Salesforce?
How to create a callout in apex?Step 1: Navigation. Open developer console in Salesforce org – click file – new – apex class. ... Step 2: Write Apex Class with Callout. Sample callout calling exchangerates API through Apex Rest API callout. ... Step 3: Adding Remote Site Settings. ... Step 4: Test your Salesforce Rest API Callout code.
How do I call a webservice from a trigger?
1 AnswerWrite a future annotated method in trigger with (callout=true) . It should be able to pass parameter.If webservice support bulk conversion then you can pass list of Ids.Write webservice code inside future method.Make the callout and update those records with value inside future method.
Can we call batch from trigger?
Yes it is possible, we can call a batch apex from trigger but we should always keep in mind that we should not call batch apex from trigger each time as this will exceeds the governor limit this is because of the reason that we can only have 5 apex jobs queued or executing at a time.
Can we call Queueable from trigger?
yes , we can call a Queueable class from you Trigger/Class/Controller simply place use “System.
How do I create a callout from a trigger in Salesforce?
You can invoke callouts from triggers by encapsulating the callouts in @future methods. You can get the more information regarding the Annotations in this link. However, this scenario will work if your required operation can be performed in an asynchronous call as the @future method works asynchronously.
Can we call two future method from trigger?
Yes, you can call, Create Apex Handler class and create a future mathod. Same method you can call from trigger.
Why future method is void in Salesforce?
Future methods can be accessed from any class and not depend on any class instance hence it is declared as Static. Also Static keyword make it as utility method rather than normal class method. Future method runs on it own thread, so it cannot return any values to previous instance.
SOAP API and Automation Studio
Marketing Cloud’s SOAP API gives you options to perform several functions for Automation Studio.
Right Request, Right Time
The standard advice for Marketing Cloud API requests apply to Automation Studio requests as well. If you know an automation is going to take a lot of time and resources to perform, try to schedule it when there is less overall activity in your account.
Quiz
1 Which of these actions can you perform on an automation using the SOAP API?
