QuantStream API

Real-time access to AI-analyzed market news. Every article is enriched with sentiment, impact score, affected symbols, and an LLM-generated market insight.

Getting started

Create an account, generate your first API key, make your first request.

Authentication

How API keys work, header formats, rate limits, rotation policy.

Endpoints

Public news endpoints — query params, response shape, pagination.

Examples

Copy-paste snippets for curl, JavaScript, and Python.

Base URL

http://localhost:3003

Local development default. Production host will be published here once we ship public beta.