polygon-io/client-js

The official JS client library for the Massive.com REST and WebSocket API.

TypeScript

263

MIT License

The Massive JS Client is an official JavaScript library for interacting with the Massive.com REST and WebSocket APIs, enabling developers to access real-time and historical stock market data. It's designed for developers building financial applications who need to retrieve aggregates, trades, quotes, snapshots, and stream live market data. The library supports both REST endpoints for data retrieval and WebSocket connections for real-time updates, with features like automatic pagination handling.

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