Order Book Heatmap Data

Retrieve bid and ask price-level observations for a trading pair. Export structured JSON for order-book heatmap analysis.

What this Actor does

Inspect price-level depth on a selected exchange. The Actor returns data for your own analysis or charting; it does not render a heatmap image.

Input

Field	Type	Required	Description
exchange	string	Yes	Exchange selector. Verified example: Binance.
symbol	string	Yes	Trading-pair symbol. Verified example: BTCUSDT.
interval	string	Yes	Observation interval as a string. Use the verified spelling in the example input.
endTime	string	Yes	End timestamp in Unix milliseconds, supplied as a string. The example is historical, not the current time.
size	string	Yes	Requested observation count as a string. Verified example: 10; availability may reduce the returned count.

Example input

{
  "endTime": "1789544653328",
  "exchange": "Binance",
  "interval": "1m",
  "size": "10",
  "symbol": "BTCUSDT"
}

This input was used for the saved successful run on September 16, 2026. Historical timestamps are examples; update them for your desired period. Supported markets and data coverage depend on the selected parameters. Unsupported combinations can return empty data or errors.

Output

The response contains code, success, data and ext. Each data item has ts, asks and bids. Each side contains aligned prices and counts arrays: use the same index to pair a price with its count. Preserve the returned units and array ordering.

Example output

Abbreviated from the September 16, 2026 response. This is historical data, not a current quote. Rows, series and fields have been omitted for readability.

{
  "code": "1",
  "data": [
    {
      "asks": {
        "counts": [
          42.379,
          48.91,
          56.519
        ],
        "prices": [
          75800,
          75825,
          75850
        ]
      },
      "bids": {
        "counts": [
          61.048,
          38.299,
          85.331
        ],
        "prices": [
          75750,
          75700,
          75675
        ]
      },
      "ts": 1789544100000
    }
  ],
  "success": true
}

A successful run saves its JSON result under OUTPUT. Open the Output tab to inspect response status, fields and available timestamps.

Pricing

One request event is $0.05. Review the current Pricing panel and set a maximum run charge that covers the event. Check any platform usage displayed before starting.

How to run

1. Review the required fields and update the example input.
2. Check the current price and run budget.
3. Start one run and wait for its final status.
4. Open Output and inspect the response before using it in a report or workflow.

Scope and troubleshooting

Each run performs one data query. Data availability and freshness vary by market and query parameters. This Actor does not execute trades, move funds or maintain a live subscription.

If a run fails, inspect its status and log before retrying. For support, open an Actor Issue with the Run ID and sanitized input; omit credentials and private keys. Financial data is informational, not investment advice.