OrderBook Heatmap (Elenchev): pricing, API and features
Open-source browser project drawing a live limit order book heatmap, resting orders chart and time and sales log from Binance WebSocket streams, with a hosted demo.
Visit OrderBook Heatmap (Elenchev) ↗ Plain link, no affiliate. Category: Trading terminals.
Status: unknown. See notes in the blocks below and check the vendor before relying on this entry.
At a glance: OrderBook Heatmap (Elenchev) (Ivo Elenchev) — pricing: open-source; free tier: Yes; REST: unknown; MCP: unknown; open source: Yes.
Pricing
- Model
- open-source
- Free tier
- Yes — Free open-source code and a hosted live demo.
- Plans
- unknown
- Notes
- Exploratory project; README says it is not built for all market conditions.
Verified on 2026-10-30 · Source: https://github.com/Elenchev/order-book-heatmap
Access & auth
- Authentication
- none
- KYC required
- unknown
- Notes
- Uses public Binance market data streams.
Verified on 2026-10-30 · Source: https://github.com/Elenchev/order-book-heatmap
Coverage
- Exchanges
- Binance
- Chains
- unknown
- Assets
- Binance symbols (e.g. BTCUSDT)
Verified on 2026-10-30 · Source: https://github.com/Elenchev/order-book-heatmap
Capabilities
- Capabilities
- orderbook-data, trades-data, charting
Verified on 2026-10-30 · Source: https://github.com/Elenchev/order-book-heatmap
Interfaces
- REST API
- unknown
- WebSocket
- unknown
- SDKs
- none documented
- Official MCP server
- unknown
- Other
- Includes a JavaScript Binance WS client and order book library (consumes, not offers, an API)
Verified on 2026-10-30 · Source: https://github.com/Elenchev/order-book-heatmap
Open source & self-hosting
- Open source
- Yes
- Licence
- BSD-2-Clause
- Self-host
- unknown
- Repository
- https://github.com/Elenchev/order-book-heatmap
Verified on 2026-10-30 · Source: https://github.com/Elenchev/order-book-heatmap
FAQ
Does OrderBook Heatmap (Elenchev) have a free tier?
Yes. Free open-source code and a hosted live demo. (verified 2026-10-30)
Does OrderBook Heatmap (Elenchev) offer an API?
REST: unknown. WebSocket: unknown. Official MCP server: unknown. Verified 2026-10-30.
Is OrderBook Heatmap (Elenchev) open source or self-hostable?
Open source: Yes; licence: BSD-2-Clause; self-host: unknown. Verified 2026-10-30.
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