How to Create HTTP Callout Flows in Salesforce

Learn how to build flows that make HTTP callouts to external APIs, including scheduled callouts with time delays.

Traditional Method

1-2 hours

hard

Create Named Credential

Go to Setup > Named Credentials and create credential for the API endpoint

Create Flow

Create a Record-Triggered Flow on your object

Add Pause Element

Add Pause element to wait for specified time (e.g., 5 minutes)

Configure HTTP Callout

Add Action element > Call External Service or use Apex action

Set Request Parameters

Configure HTTP method, headers, and request body

Handle Response

Add logic to handle success/error responses

Test Flow

Test with sample data and verify callout executes

Activate Flow

Activate flow after successful testing

With Clientell

2 minutes

Easy

Instead of following multiple steps, use Clientell to complete this task instantly:

Create a flow that updates an Opportunity Amount, then schedules an HTTP callout to an external API 5 minutes after the Opportunity moves to Closed Won.

Benefits:

Create HTTP callout flows with natural language
Automatically handles pause/scheduling logic
Simplifies API integration setup
Creates placeholder callouts when API details aren't available

Related How-To Guides

How to Create Salesforce Flows

Learn how to build automation flows in Salesforce to automate business processes and reduce manual work.

Related Errors

Cannot Insert/Update/Activate Entity

CANNOT_INSERT_UPDATE_ACTIVATE_ENTITY

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