Webhooks

Webhooks enable real-time communication between iMIS and external systems. In iDMS, webhooks allow data to be sent to or received from other applications automatically when an event occurs.

Instead of relying on scheduled jobs or manual processes, webhooks provide a way to trigger actions instantly, making integrations faster and more responsive.

In This Article 

What is a webhook?

A webhook is a method of sending or receiving data through an HTTP request when a specific event occurs. Webhooks typically use a URL endpoint that listens for incoming data or sends data to another system.

In iDMS, webhooks are commonly used to:

  • Insert or update data in iMIS from external systems
  • Trigger workflows automatically
  • Send data to third-party platforms

Understanding how webhooks work in iDMS

Webhooks in iDMS are primarily managed through iHook, and are often used in combination with iWorkflow and iTransfer.

The following is the basic flow:

  • An event occurs in an external system (for example, a course completion in an LMS)
  • The external system sends data to a webhook endpoint
  • iDMS receives the data and processes it
  • An action is triggered (such as inserting an activity or updating a record)

Webhook types in iDMS

The following are the available types of webhooks in iDMS:

Incoming Webhooks

Incoming webhooks allow external systems to send data into iMIS.

  • Configured using iHook
  • Accept data via a secure endpoint URL
  • Trigger actions such as inserting activities or updating panel data

Outgoing Webhooks

Outgoing webhooks send data from iMIS to external systems.

  • Often used with iTransfer or workflows
  • Send data when a job runs or a condition is met
  • Used for integrations with third-party systems

Polling Webhooks

Polling webhooks periodically check for new data instead of waiting for an event.

  • Useful when external systems cannot send real-time requests
  • Configured to check at defined intervals

Common use cases

The following are common use cases for webhooks in iDMS:

  • Learning Management Systems (LMS) – Automatically record course completions in iMIS
  • Certification systems – Update credentials or certifications in real time
  • Event platforms – Insert attendance or participation data
  • E-commerce or fulfillment systems – Sync orders or transactions

Webhooks and workflows

Webhooks are often used as triggers in iWorkflow, for example:

  • A webhook receives data from an external system
  • The webhook triggers an iWorkflow
  • The workflow performs one or more actions (insert, update, transfer)

This allows you to build fully automated, event-driven processes.

Key components of a webhook

The following are key components of a webhook:

  • Endpoint URL – The address where data is sent or received
  • Payload – The data included in the request (often JSON)
  • Trigger event – The condition that initiates the webhook
  • Authentication – Security measures to validate requests

Security considerations

Review the following security considerations:

  • Use secure endpoints (HTTPS)
  • Validate incoming requests to ensure they are from trusted sources
  • Limit access to webhook endpoints when possible
  • Monitor usage to detect unexpected activity

Webhooks vs Scheduled Jobs

Both webhooks and scheduled jobs automate processes, but they serve different purposes:

  • Webhooks – Event-driven and real-time
  • Scheduled jobs – Time-based and recurring

Use webhooks when immediate action is required, and scheduled jobs when timing is predictable.

Best practices

The following are best practices:

  • Test webhook configurations before using in production
  • Use clear naming conventions for webhook endpoints
  • Validate data structure to ensure compatibility with iMIS
  • Combine with workflows for more complex automation

Common pitfalls

The following are common pitfalls related to webhooks:

  • Incorrect payload structure causing failures
  • Unsecured endpoints leading to unauthorized access
  • Not handling errors or retries
  • Relying on webhooks when a scheduled job would be more appropriate