https://your-domain.atlassian.net/rest/api/3/issuetype/projectReturns issue types for a project. This operation can be accessed anonymously. **Permissions required:** *Browse projects* project permission in the relevant project or *Administer Jira* global permission.
The ID of the project.
The level of the issue type to filter by. Use: * `-1` for Subtask. * `0` for Base. * `1` for Epic.
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request GET \2 --url 'https://your-domain.atlassian.net/rest/api/3/issuetype/project' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}https://your-domain.atlassian.net/rest/api/3/issuetype/projectReturns issue types for a project. This operation can be accessed anonymously. **Permissions required:** *Browse projects* project permission in the relevant project or *Administer Jira* global permission.
The ID of the project.
The level of the issue type to filter by. Use: * `-1` for Subtask. * `0` for Base. * `1` for Epic.
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request GET \2 --url 'https://your-domain.atlassian.net/rest/api/3/issuetype/project' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}