
Connect Let's Calendar with the most popular apps, so you can automate your work and have more time for what matters most — no code required.
Or connect Let's Calendar to Claude, Cursor and other AI tools
Trigger when a new campaign is created
Start automating Let's Calendar in minutes.

Add a single contact to a campaign

Make custom API calls to Let's Calendar. Note: An access token must first be generated using your client key and secret key via the /access_token endpoint. This access token is then used to authenticate all subsequent API requests by adding it to the Authorization header as 'Bearer ${accessToken}'.
Get started
Join 300,000+ builders at MoneyGram, Alan, and PostHog shipping secure, open source AI automation.