SimpleFunctions Developer Manual

SimpleFunctions publishes daily and intraday data surfaces for agents and dashboards. For raw tick-level market data, use the Real-Time Data API:

curl "https://data.simplefunctions.dev/v1/snapshot"
curl "https://data.simplefunctions.dev/v1/movers?window=1h&n=50"

For WebSocket subscriptions, use:

wss://app.simplefunctions.dev/ws

See Real-Time Data API for raw REST and WebSocket frame shapes.

Market changes

GET /api/changes?since=1h
GET /api/changes?since=2026-04-04T10:00:00Z
GET /api/changes?type=price_move

CLI:

sf watch "fed"
sf watch "fed" flow

GET /api/public/context
GET /api/public/context?compact=true
GET /api/public/briefing?topic=iran

GET /api/public/ideas
GET /api/public/ideas/{id}

CLI:

sf ideas --json

GET /api/public/theses
GET /api/public/thesis/{slug}

CLI:

sf explore --json

GET /api/agent/world/feed

Use feed mode when a passive subscriber is easier than polling.