Get historical betas for all assets

GET 
/api/v1/factor-betas/history

Returns a list of historical betas for a given asset within a specified time range. The start and end dates are optional; if not provided, the endpoint defaults to the full history window available for the given asset.

Request

Query Parameters

start_date string

Optional ISO8601 start timestamp for the query period (inclusive).

end_date string

Optional ISO8601 end timestamp for the query period (exclusive).

Responses

200

successful operation

application/json

Schema

Schema

serverTime date-time
error stringnullable

description of error in natural language, absent in case of successful operation

payload

object[]

nullable

The response data

Array [

asset string

Asset ID

time int64

Timestamp of the factor scores

broadCapConstituent boolean

Whether the asset is a Broad Cap constituent

liquidityFactorBeta double

sizeFactorBeta double

downsideBetaFactorBeta double

momentumFactorBeta double

growthFactorBeta double

valueFactorBeta double

marketFactorBeta double

]

Example (from schema)

{
  "serverTime": "2025-06-23T09:33:30.031Z",
  "error": "string",
  "payload": [
    {
      "asset": "BTC",
      "time": 0,
      "broadCapConstituent": true,
      "liquidityFactorBeta": 0,
      "sizeFactorBeta": 0,
      "downsideBetaFactorBeta": 0,
      "momentumFactorBeta": 0,
      "growthFactorBeta": 0,
      "valueFactorBeta": 0,
      "marketFactorBeta": 0
    }
  ]
}

Loading...