Hypeline Stream API
One authenticated HTTP stream of genuinely new content, deduplicated across sources.
Hypeline turns any source you point it at (born-live firehoses, RSS/JSON feeds, and feed-less HTML pages we diff) into one unified, deduplicated live stream of new content events, delivered over plain HTTP (Server-Sent Events).
Subscribe with a single authenticated curl, filter to the slice you want,
reconnect without gaps, and backfill from a cursor.
Quickstart
API key to a live curl -N /v1/stream.
API Reference
The /v1/stream operation and StreamEvent schema.
Latency by source tier
Latency is per source tier. There is no single universal promise:
- Firehose sources arrive in seconds.
- RSS / JSON feeds arrive in minutes.
- Feed-less HTML-diff sources arrive in minutes to tens of minutes.
Every event carries a source_type label so you always know which tier it came
from. It is a label, never a behavioural switch.