Get avaliable options for a customfield using rest api on jira cloud

[simon]

I'm tying to get a list of options for a customfield on my jira cloud account (im not a global admin on jira. just the project im trying to query) 
no sure what endpoint i should be calling.

I have the customefield id  eg customfield_10900

I want to get the available options of the filed so i can set the vaule when i create the issue in the with a rest api call.

[Manoj Kumar Gangwar]

Hi @simon You need the context id as well to get the field values which can be provided by the site admin or org admin. Then you can use the below endpoint.

https://yoursite.atlassian.net/rest/api/3/field/customfield_12496/context/13227/option

[simon]

What if i want to do that dynamically (its more than one field) on two different jira instances.. I hoping to beable to do it with api calls that i just have permission to . Just like when you create a ticket on the ui.

[Manoj Kumar Gangwar]

You can try https://yoursite.atlassian.net/rest/api/2/issue/your-issuekey