# Tradier API **Provider:** Tradier **Category:** finance **Base URL:** `https://developer.tradier.com` **Auth:** oauth2 — `Authorization: Bearer YOUR_TOKEN` **Rate Limit:** 120 req/min (free/dev) **Free Tier:** Yes — available **Pricing:** Enterprise / contact sales (subscription) **Docs:** https://developer.tradier.com ## Description US equity/option market data (delayed, intraday, historical) ## Endpoints | Method | Endpoint | Description | |--------|----------|-------------| | GET | `https://developer.tradier.com/` | See documentation for endpoint reference | ## Authentication See documentation for auth details ``` Authorization: Bearer YOUR_TOKEN ``` ## Sample Request ```bash curl 'https://developer.tradier.com' ``` ## Sample Response ```json {} ``` ## Pricing Details Stock brokerage and market data API. Developer (free): paper trading + market data sandbox. Individual: standard brokerage fees apply. Market data add-on available. --- *Source: [API Map](https://apimap.dev/apis/tradier/) — CC BY 4.0*