---
title: "Umbrafeed — machine data product"
id: product/umbrafeed
section: product
canonical: https://umbrafeed.com/en/umbrafeed
publisher: Umbra
updated: 2026-08-31
---

# Umbrafeed — machine data product

The B2B data product: curated market events over REST, MCP, authenticated WebSocket and signed webhooks, on Free, Builder and Pro self-serve tiers.

Umbrafeed delivers the same curated event stream to machines: REST under `/api/v1/data`, an MCP server at `https://api.umbrafeed.com/mcp`, authenticated machine WebSockets, and signed webhooks.

Self-serve tiers are Free ($0), Builder ($19/month) and Pro ($49/month); Commercial and x402 are on-demand offers. Freshness is tier-gated through a `delay` parameter — spread OPENs are delayed 60 seconds on Free, 30 seconds on Builder, and live on Pro.

Every machine route is authenticated and fails closed. Commercial redistribution requires separate terms. Full API reference: https://docs.umbrafeed.com.

---

Source: https://umbrafeed.com/en/umbrafeed (Umbra, reviewed 2026-08-31). Umbra publishes
read-only market monitoring and data; it holds no funds, connects to no
exchange accounts and places no orders, and nothing here is investment
advice.