REST API token's Expiration date

[Nicole Jin]

When I am using API token to https://confluence.atlassian.com/cloud/api-tokens-938839638.html  to get Jira issue data, how long will this API token expire? 

Is there any error code error response to tell me that if my token is expired?

Or is there any document about this as I couldn't find it on your document center.

Thanks a lot.

[brbojorque]

I don't think it will expire.

I had mine for 6 months and I can still use it, there is an option to revoke/delete it though.