X-Atlassian-Token: no-check
To prevent XSRF protection blocking the request, for more information see Special Headers.Content-Type: image/image type
Valid image types are JPEG, GIF, or PNG.curl --request POST \ --user email@example.com:<api_token> \ --header 'X-Atlassian-Token: no-check' \ --header 'Content-Type: image/< image_type>' \ --data-binary "<@/path/to/file/with/your/avatar>" \ --url 'https://your-domain.atlassian.net/rest/api/3/issuetype/{issueTypeId}'This
curl --location --request POST 'http://jira.local:8080/jira/rest//rest/api/3/issuetype//avatar2?size=' \
--header 'Content-Type: text/plain' \
--data-raw ''
{"id":"1000","isSystemAvatar":true,"isSelected":false,"isDeletable":false,"urls":{"16x16":"/secure/useravatar?size=xsmall&avatarId=10040&avatarType=project","24x24":"/secure/useravatar?size=small&avatarId=10040&avatarType=project","32x32":"/secure/useravatar?size=medium&avatarId=10040&avatarType=project","48x48":"/secure/useravatar?avatarId=10040&avatarType=project"}}