MailPoet is one of FlowSync's most-used destinations. Use it to onboard new customers, segment by plan, send transactional receipts, or run drip campaigns triggered by activity inside your WordPress site.
Tap any recipe to install it as a starting point — all wires connected.
WooCommerce
MailPoet 
ProfilePress
MailPoet 
Gravity Forms
MailPoet Sign into your MailPoet account and create an API key with permission to manage contacts and lists. Copy the value — most providers only show it once.
In your WordPress admin, go to FlowSync → Integrations → MailPoet → Connect. Paste the API key and click test. FlowSync verifies the credentials and pulls in your lists.
In the workflow builder, click + Add step → MailPoet and pick an action. Map fields from your trigger event with the inline payload picker.
Hit Run test to fire a sample payload. The run log shows the exact request body sent to MailPoet and the response, so you can debug in seconds.
Install FlowSync free, paste your API key, and pick a recipe to get started.