Polygon.io

Channels

• business/crypto/FMV
  Stream Fair Market Value for a crypto pair over the Business feed.
  Polygon.io WebSocket APIs
• business/forex/FMV
  Stream Fair Market Value for a forex pair over the Business feed.
  Polygon.io WebSocket APIs
• business/options/FMV
  Stream Fair Market Value (FMV) for a given option contract over the Business-tier feed.
  Polygon.io WebSocket APIs
• business/stocks/FMV
  Stream Fair Market Value (FMV) for a given stock ticker. Available on the Business-tier feed (`business.polygon.io/stocks`).
  Polygon.io WebSocket APIs
• control
  Control channel for client-to-server messages. After the connection is established, the client must send an `auth` message with its API key, then issue `subscribe` and `unsubscribe` messages whose `pa
  Polygon.io WebSocket APIs
• crypto/XA
  Stream per-minute aggregates for a crypto pair.
  Polygon.io WebSocket APIs
• crypto/XAS
  Stream per-second aggregates for a crypto pair.
  Polygon.io WebSocket APIs
• crypto/XL2
  Stream Level 2 order book updates for a crypto pair.
  Polygon.io WebSocket APIs
• crypto/XQ
  Stream real-time quotes for a crypto pair.
  Polygon.io WebSocket APIs
• crypto/XT
  Stream real-time trades for a crypto pair.
  Polygon.io WebSocket APIs
• forex/C
  Stream real-time quotes for a forex currency pair.
  Polygon.io WebSocket APIs
• forex/CA
  Stream per-minute aggregates for a forex currency pair.
  Polygon.io WebSocket APIs
• forex/CAS
  Stream per-second aggregates for a forex currency pair.
  Polygon.io WebSocket APIs
• futures/A
  Stream per-second aggregates for a futures contract.
  Polygon.io WebSocket APIs
• futures/AM
  Stream per-minute aggregates for a futures contract.
  Polygon.io WebSocket APIs
• futures/Q
  Stream real-time quotes for a futures contract.
  Polygon.io WebSocket APIs
• futures/T
  Stream real-time trades for a futures contract.
  Polygon.io WebSocket APIs
• indices/A
  Stream per-second aggregates for a given index ticker.
  Polygon.io WebSocket APIs
• indices/AM
  Stream per-minute aggregates for a given index ticker.
  Polygon.io WebSocket APIs
• indices/V
  Stream real-time index values for a given index ticker.
  Polygon.io WebSocket APIs
• launchpad/crypto/AM
  Per-minute aggregates for crypto delivered over Launchpad.
  Polygon.io WebSocket APIs
• launchpad/crypto/LV
  Launchpad Value events for crypto.
  Polygon.io WebSocket APIs
• launchpad/forex/AM
  Per-minute aggregates for forex delivered over Launchpad.
  Polygon.io WebSocket APIs
• launchpad/forex/LV
  Launchpad Value events for forex.
  Polygon.io WebSocket APIs
• launchpad/options/AM
  Per-minute aggregates for options delivered over Launchpad.
  Polygon.io WebSocket APIs
• launchpad/options/LV
  Launchpad Value events for options.
  Polygon.io WebSocket APIs
• launchpad/stocks/AM
  Per-minute aggregates for stocks delivered over the Launchpad multi-market feed.
  Polygon.io WebSocket APIs
• launchpad/stocks/LV
  Launchpad Value events for stocks.
  Polygon.io WebSocket APIs
• options/A
  Stream real-time per-second aggregates for a given option contract.
  Polygon.io WebSocket APIs
• options/AM
  Stream real-time per-minute aggregates for a given option contract.
  Polygon.io WebSocket APIs
• options/Q
  Stream real-time quotes for a given option contract.
  Polygon.io WebSocket APIs
• options/T
  Stream real-time trades for a given option contract.
  Polygon.io WebSocket APIs
• stocks/A
  Stream real-time per-second aggregates for a given stock ticker.
  Polygon.io WebSocket APIs
• stocks/AM
  Stream real-time per-minute aggregates for a given stock ticker.
  Polygon.io WebSocket APIs
• stocks/LULD
  Stream Limit-Up Limit-Down events for a given stock ticker.
  Polygon.io WebSocket APIs
• stocks/NOI
  Stream NYSE/Nasdaq Order Imbalance (NOI) events for a given stock.
  Polygon.io WebSocket APIs
• stocks/Q
  Stream real-time NBBO quotes for a given stock ticker symbol.
  Polygon.io WebSocket APIs
• stocks/T
  Stream real-time trades for a given stock ticker symbol.
  Polygon.io WebSocket APIs