---
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title: Retrieve the Invitation Key
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/service-cloud/salesforce-scheduler-dev-guide/guides/salesforce-scheduler/uc10-get-invitation-key.md
canonical_url: https://developer.salesforce.com/docs/service/salesforce-scheduler-dev-guide/guide/uc10-get-invitation-key.html
source_site: developer.salesforce.com
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  - Salesforce Scheduler Developer Guide
  - Service Cloud Developer Content
---

# Retrieve the Invitation Key

Retrieve the unique invitation key from the invitation URL that the user clicks. The invitation URL has two components: the invitation URL prefix and the invitation key. The invitation key is an auto-generated unique identifier.

1.  Capture the invitation key from the invitation URL.

    For example, if the invitation URL is `https://YourSiteDomain/SiteURL/f482d103-4792-40ac-864a-57db0c13161b`, the invitation key is `f482d103-4792-40ac-864a-57db0c13161b`.


After you capture the invitation key, fetch the invitation appointment details by using the key.