Low-code scenarios, high-visibility screens.
Latenode mixes visual nodes with real JavaScript. End any scenario with an HTTP request — or a JS node that signs the payload — and the result renders on your Hangar.Media screens as a live table or announcement cards.
Scenarios that end on screen
Latenode scenarios can call APIs, run headless browsers, and execute JavaScript with NPM packages — then push the result to your Hangar.Media inbound webhook. With a JS node computing an HMAC of the body, delivery uses the strongest verification mode available.
What you can do with high-visibility screens.
Three capabilities that make this integration essential for your digital signage network.
HTTP node or JavaScript node — your choice
Use the HTTP Request node for a quick POST, or a JavaScript node when you want to aggregate, reshape, and sign the payload in code before it leaves the scenario.
From scraped page to signed payload to screen, in one scenario.
Headless-browser and API steps can feed the same final push
JSON payloads of any shape — single records or lists
Screens update within seconds of the push arriving
Shape the payload into screen content
Point display columns at payload fields with dot-notation paths, set defaults for missing fields, and apply per-column transforms — uppercase, lowercase, truncate, prefix, suffix. The same mapping engine powers every automation platform integration, so a recipe built once is portable across tools.
Your automation sends data; the mapping decides how it reads on screen.
Dot-notation paths reach nested payload fields
Defaults fill gaps so screens never show blanks
Transforms tidy values without touching the automation
HMAC-signed, replay-protected delivery
A JavaScript node computes an HMAC-SHA256 of the request body with your integration secret and sends it as the signature header; Hangar.Media verifies in constant time with optional replay protection. The secret-header mode remains available for node-only scenarios.
Every push is authenticated before a pixel changes.
HMAC-SHA256 body signing in a JS node (recommended)
Optional Stripe-style replay protection
Secret-header mode for node-only scenarios
Four steps to connected screens.
From setup to live content in minutes, not days.
Connect the integration
Add the Latenode integration in Hangar.Media. Your unique inbound webhook URL and secret are generated instantly.
Add the push step in Latenode
End the scenario with an HTTP Request node (POST, your inbound webhook URL, JSON body) — or a JavaScript node that signs the body with HMAC-SHA256 and sends X-Webhook-Signature.
Map fields to the display
Choose Data Table or Content Cards, then map payload fields to display columns with the field mapper. Defaults and transforms are optional.
Push and publish
Run the automation. The payload renders in the bound widget on your screens within seconds — enable Accumulate for a rolling board of recent pushes.
Built for every sector.
See how different industries use this integration to drive results.
KPI scrape boards
Scenarios scraping internal tools push aggregated KPIs to leadership screens as a live table.
RetailCompetitor price cards
Headless-browser scenarios watch competitor prices and push changes as cards to the trading team's screen.
HospitalityEvents digest screens
Scenarios aggregating local event APIs push a daily what's-on digest to concierge screens.
EducationApplication pipeline tables
Scenarios reading the admissions API accumulate application milestones into a live office table.
Common questions. Straight answers.
How is the webhook secured
Recommended setup signs every push: a JavaScript node computes an HMAC-SHA256 of the body with your integration secret, and Hangar.Media verifies it in constant time with optional replay protection. A secret-header mode exists for scenarios without code nodes.
What payload shape does Hangar.Media expect
Any JSON. A single object becomes one row or card; an array of objects becomes one row or card per record. With a field mapping configured, only the mapped fields are displayed; without one, the raw fields are shown as a key-value table.
Can one push update several screens
Yes. The push lands in the integration's data feed; every design widget bound to that feed updates, wherever those designs are scheduled — one push can update one screen or the whole estate.
Can Latenode shape the payload before pushing
Yes — that is its strength. JavaScript nodes (with NPM packages) can aggregate several sources, rename fields, and emit exactly the JSON your field mapping expects.
One price. The whole platform.
That's how we think signage should work. Content editor, screen management, and 200+ app integrations — all included from day one.