
Connect Letterly and AltTextLab
Use Letterly and AltTextLab in the same FlowMattic workflow. Below are the triggers and actions both integrations offer; pick one of each to see how the two connect.
1 trigger 1 action Unlimited runs
Try a pairing
When this happens in Letterly1 trigger
Do this in AltTextLab1 action
When Letterly fires Note Sent, FlowMattic runs Generate Alt Text in AltTextLab with the data from that event.
You build this in the FlowMattic workflow builder on your own site.
Triggers and actions in this pair
A trigger starts a workflow. An action is something FlowMattic does in the app as a step.
Triggers (1)
- Note SentTriggers when a Letterly note is sent to your webhook action.
Actions (1)
- Generate Alt TextGenerates AI-powered alt text for an image using a public image URL.
Start automating Letterly and AltTextLab
Install FlowMattic, connect both accounts and build the workflow on the canvas. Every run stays on your own server.
30-day money-back guarantee Unlimited workflows and runs Self-hosted
Letterly integration 1.0.0, AltTextLab integration 1.0.0.




