Static Sites & Pub/Sub

What it is

Static Sites hosts your build output with atomic, immutable deploys (every push gets a permalink) — perfect for marketing sites, documentation, or pre-rendered apps. Pub/Sub offers MQTT and WebSocket-based topics for fan-out messaging between clients.

When to use it

Marketing site, blog, docs — deployed from CI in seconds.
Realtime notifications fan-out to many connected clients.
IoT telemetry into a managed broker.

Quickstart

asc edge sites deploy ./out --site marketing
asc edge pubsub topics create alerts
asc edge pubsub publish alerts '{"price": 123}'

client.edge.sites.deploy(site='marketing', path='./out')
client.edge.pubsub.publish(topic='alerts', message={'price': 123})

await client.edge.pubsub.publish('alerts', { price: 123 });

Limits & quotas

Limit	Default	Burst
Sites per project	100	1,000
Site bandwidth	Bundled with CDN	—
Pub/Sub messages	$0.20 / M	—
Pub/Sub concurrent connections	1M / project	—

Pricing

See pricing. Pay-as-you-go, billed monthly via Stripe.

API surface

POST /v1/edge/sites/deploy
POST /v1/edge/pubsub/topics/{t}/publish

Required scope(s): edge:write. See Scopes.

Security

All access is authenticated and scoped. See Auth & scopes and Network controls.