Brickroad
Brickroad
IndexSignalsBlog
/Index//

Product

  • Information Frontier Agent
  • Vendor Management Agent
  • Product Tour
  • Pricing

Solutions

  • All Solutions
  • Atlas
  • Wayfinder
  • Horizon

Suppliers

  • Sell Your Data
  • Start Onboarding
  • Programmatic Data License

Community

  • Public Index
  • Signals
  • Blog

Company

  • About
  • Team
  • Careers
  • Brand

Connect

  • LinkedIn
  • X
PrivacyTermsCookies

© 2026 Brickroad

/Index/Polygon/US market data API
P

US market data API

POLYGONA3 · direct accessManage supplier listing

US market data API (REST, WebSocket, flat files) for stocks, options, indices, currencies and futures with 100% US ticker coverage and up to 20+ years of history, tiered from a free 2-year plan to $199/mo

Open buyer room →
Polygon/US market data API
SampleCoverage

Sample

Brickroad customers

Sample this dataset before you buy it.

Your sourcing agent asks Polygon and files the sample in your catalog — private to you.

Start 7-day trial→Nothing is charged until the trial ends.

Coverage

Universe, instruments and categories.

Industry
Financial Exchanges & Data
Categories
financial market data API / feed
Dataset card
Type
not stated
Format
not stated
Volume
All US Stocks Tickers / 100% Market Coverage, 20+ years historical data
Users
not stated
History
20 years
Update frequency
tier-dependent: end-of-day (Stocks Basic), 15-minute delayed (Starter and Developer), real-time (Advanced); WebSocket is a continuous stream
Growth
not stated
Launched
not stated
Delivery
APIFile drop
Entity mapping
Ticker
Sample
not stated
Point-in-time
not stated
Licence
not stated

supplier index read from their site

Polygon has not added their own details yet. Not yet on file:

  • Dataset
  • Data dictionary
  • Coverage
  • Provenance
  • Rights & data handling