How the Sync Queue Works #

All sync operations are processed through a reliable queue system powered by the Action Scheduler library.

Queue Settings #

• Processing interval: Every 10 seconds (with WP-Cron fallback).
• Queue limit: 10,000 items per site.
• Batch size: 50 items per processing cycle.

Duplicate Prevention #

If a sync request for a user is already pending in the queue, the existing item is updated rather than creating a duplicate.

Dependencies #

The queue supports prerequisite tasks. For example, if a user needs to be synced to GHL before they can be associated with a Custom Object record, the contact creation task is processed first.

Rate Limiting #

• Burst limit: 100 requests per 10 seconds per location.
• Daily limit: 200,000 requests per day.

Multisite #

A 2-minute network-wide processing lock (site transient) ensures only one site processes the queue at a time.