Historical.metadata.list_unit_prices

List unit prices for each feed mode and data schema in US dollars per gigabyte.

Parameters

Parameter
Type
Required
Description
dataset
Dataset or str
required
The dataset code (string identifier). Must be one of the values from list_datasets.

Returns

list[dict[str, Any]]

A list of maps of feed mode to schema to unit price.

Field
Type
Description
mode
str
The feed mode. Will be one of "historical", "historical-streaming", or "live".
unit_prices
dict[str | float]
A mapping of schemas to unit prices in US dollars per gigabyte.
API method 
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Historical.metadata.list_unit_prices(
    dataset: Dataset | str,
) -> list[dict[str, Any]]
Example usage 
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import databento as db

client = db.Historical("$YOUR_API_KEY")

unit_prices = client.metadata.list_unit_prices(dataset="OPRA.PILLAR")
print(unit_prices)
Example response 
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[
    {
        "mode": "historical",
        "unit_prices": {
            "cmbp-1": 0.16,
            "cbbo-1s": 2.0,
            "cbbo-1m": 2.0,
            "tcbbo": 210.0,
            "trades": 280.0,
            "ohlcv-1s": 280.0,
            "ohlcv-1m": 280.0,
            "ohlcv-1h": 600.0,
            "ohlcv-1d": 600.0,
            "statistics": 11.0,
            "status": 5.0,
            "definition": 5.0
        }
    },
    {
        "mode": "historical-streaming",
        "unit_prices": {
            "cmbp-1": 0.16,
            "cbbo-1s": 2.0,
            "cbbo-1m": 2.0,
            "tcbbo": 210.0,
            "trades": 280.0,
            "ohlcv-1s": 280.0,
            "ohlcv-1m": 280.0,
            "ohlcv-1h": 600.0,
            "ohlcv-1d": 600.0,
            "statistics": 11.0,
            "status": 5.0,
            "definition": 5.0
        }
    },
    {
        "mode": "live",
        "unit_prices": {
            "cmbp-1": 0.2,
            "cbbo-1s": 2.4,
            "cbbo-1m": 2.4,
            "tcbbo": 252.0,
            "trades": 336.0,
            "ohlcv-1s": 336.0,
            "ohlcv-1m": 336.0,
            "ohlcv-1h": 720.0,
            "ohlcv-1d": 720.0,
            "statistics": 13.2,
            "status": 6.0,
            "definition": 6.0
        }
    }
]