Troubleshooting
Common reasons a WordPress connection breaks, from Application Passwords to REST access.
WordPress connects over HTTPS using an Application Password rather than a login you share, so most connection problems trace back to that credential or to the account it belongs to.
/wp-json/) after the fact, which is what HarperFlow publishes through.A broken WordPress connection shows the same reconnect banner as any other platform, and publishing pauses until it's fixed. See Reconnecting and token health for the general flow and the 14-day timeline before HarperFlow pauses billing on an unresolved connection.
If one-click sign-in from your wp-admin stops working specifically (while publishing still works, or vice versa), it's usually the separate SSO key rather than the Application Password. Reconnecting resets both.
Reconnect from your Your Site page using the same three fields as the original setup: your site URL, your WordPress username, and a freshly generated Application Password. See Connect your WordPress site for exactly where to generate one.
Note: Reconnecting doesn't change where your articles go or how they're categorized. It only refreshes the credential HarperFlow authenticates with.