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Tradier API

by Tradier Free tier

US equity/option market data (delayed, intraday, historical)

finance

Quick Reference

Base URL https://developer.tradier.com Auth type OAuth 2.0 Auth header Authorization: Bearer YOUR_TOKEN Rate limit 120 req/min (free/dev) Pricing Enterprise / contact sales Free quota None Documentation https://developer.tradier.com Endpoint status Live — HTTP 200 — endpoint is accessible1.89s (checked Mar 29, 2026) Builder score D 34% builder-friendly
Pricing
28
Latency
60
Depth
18

Authentication

See documentation for auth details

Authorization: Bearer YOUR_TOKEN

Pricing

Model subscription Starting price Enterprise / contact sales Free quota None

Stock brokerage and market data API. Developer (free): paper trading + market data sandbox. Individual: standard brokerage fees apply. Market data add-on available.

Key Endpoints

MethodPathDescription
GET / See documentation for endpoint reference

Sample Request

curl 'https://developer.tradier.com'

Sample Response

{}

Data sourced from API Map. Always verify pricing and rate limits against the official Tradier documentation.