API documentation

Less Annoying CRM's API allows you or a developer to connect third-party apps and systems (like your own website) to LACRM. This lets you add leads, contacts, create tasks etc. via another system, automatically.  You can access our API portal with all the most updated function definitions here in order to build your own integration here:

Click here to access our API documentation portal.

If you have previously connected a third-party application or your website to Less Annoying CRM via our old API and need to troubleshoot it, you can access the documentation for the old API here.

‍