Webhook Image TRMNL plugin

Webhook Image

POST images via API

493 Connections

Customizable options

Skip Device Validation (Danger Mode)

Mashups Image Fit Mode

Background Color

Validate Upload For

Send your own images straight to a TRMNL ePaper display. Add the plugin and you get a private webhook URL. POST a PNG, JPEG or WebP to it from a script, a cron job or Home Assistant, and that image shows on your screen. Treat the URL like a password, since anyone with it can change your display.

TRMNL doesn't process the image, so size it for your device first. Uploads are checked against your device's size and color depth, or a model you choose, and you can skip that check if you know your device can handle it. Inside a mashup, cover the space or show the full image with a background color around it. You get up to 12 uploads an hour.

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