Quickstart

Create an API key, choose a market, and call your first endpoint.

FinData4AI exposes the same API key and request conventions across US, HK, A-share, and crypto data.

01

Create an API key

Generate a key from the dashboard and keep it server-side.

02

Choose a market

Use market=us, market=hk, market=cn, or crypto symbols depending on the endpoint.

03

Call an endpoint

A-share example:

curl "https://api.findata4ai.com/prices?market=cn&ticker=600519&interval=1d" \
  -H "X-API-Key: fd4a_..."

API conventions

Authenticate server-side with X-API-Key.
Use market=us, market=hk, or market=cn for equity endpoints.
Use crypto symbols such as BTC-USD for crypto-specific endpoints.
Treat source metadata and market support badges as first-class context for agents.

Generated API Reference

Endpoint pages generated from the FinData4AI Data API OpenAPI schema.

On this page

API conventions