Need REST API to Update Custom field value

[ABF]

Hello,

I am new REST API call, I have situation where we have 300 JIRA Issues where 1 CF needs to be updated which is URL field where only certain portion of URL has changes.

For e.g. earlier all jira issues had value as https://test.atlasian.com/1233 to https://test-new.atlassian.com.

Please help me on how to write REST API calls with for loop so that it can traverse on all issues.

Best,
ABF 

[Mohamed Benziane]

Hi,

first you can use this API that will retrieve all the issue you need to update

https://docs.atlassian.com/software/jira/docs/api/REST/9.3.0/#api/2/search-search

Then you can update the issue using this API

https://docs.atlassian.com/software/jira/docs/api/REST/9.3.0/#api/2/issue-editIssue