Find the ID numbers of Jira priority field values in Jira Cloud
Platform Notice: Cloud Only - This article only applies to Atlassian products on the cloud platform.
Summary
You can retrieve the ID numbers for each of the priorities your Jira instance uses via the Jira user interface (UI), or the REST API.
Solution
Find priority IDs from Jira UI
Select Settings (gear icon) > Issues
Navigate to Priority Schemes
Use the dropdown selector to check one of your priorities by name
The selected priority will be filtered for your view.
In the address bar, the ID value of that priority will be displayed. In the below example, the "High" priority has an ID of 2:

Find priority IDs from Jira REST API
Jira REST API includes an endpoint to return priority schemes and their associated priorities from your Jira instance. You can send a GET request to the endpoint /rest/api/2/priorityscheme
Within this endpoint, you'll see your priority schemes, and nested beneath each scheme will be a list of included priorities and their ID values.
For full details, please review our API documentation for this endpoint.
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