Settings Glossary

License Manager → Settings. Options are grouped into sections.

General

Setting	Controls
Default max activations	Seat default for newly created licenses.
Auto-delivery trigger status	The order status that triggers key delivery (default completed).
Hide license key in email	Omit the raw key from the delivery email.
Enable QR codes	Render a QR code of the key on the license detail screen / in delivery.

Security

Setting	Controls
Force HTTPS for REST API	Reject non-HTTPS requests to the licensing endpoints.

Activation

Setting	Controls
Default overage strategy	deny / allow 1.25× / allow 2× for new licenses.

Monitoring

Setting	Controls
Heartbeat interval (seconds)	How often devices should ping (default 300).
Dead-machine cull window (seconds)	How long before a silent device is reclaimed (default 600).
Log retention (days)	How long activation-log rows are kept.

Subscriptions & Dunning

Setting	Controls
Enable native subscription engine	Master switch for recurring billing.
Retry schedule (days after failure)	Comma-separated dunning offsets (e.g. 3,7,14).
Webhook retry attempts	Max delivery retries for failed webhooks.

Tools

One-click maintenance actions:

Tool	Action
Export licenses	Download all licenses as CSV.
Import licenses	Create licenses from a CSV (duplicates skipped).
Rebuild revocation list	Regenerate and re-sign the CRL.
Purge activation logs	Delete log rows older than the retention window.
Re-roll signing keypair	Danger zone — replace the Ed25519 signing keypair (invalidates previously issued signed payloads; the encryption key is left intact).

Constants

Secrets can be pinned in wp-config.php instead of the database: WPLM_SIGNING_KEYPAIR, WPLM_ENCRYPTION_KEY, WPLM_FINGERPRINT_HMAC, WPLM_WEBHOOK_SECRET. Set wplm_keep_data_on_uninstall to retain data on uninstall.