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GET
/
assets
/
chart
Get historical chart/bar data for an asset
curl --request GET \
  --url https://api.bluumfinance.com/v1/assets/chart \
  --header 'Authorization: Basic <encoded-value>'
{
  "data": {
    "symbol": "AAPL",
    "bars": [
      {
        "timestamp": "2025-01-15T16:00:00Z",
        "open": 175.25,
        "high": 177.5,
        "low": 174.8,
        "close": 176.75,
        "volume": 5000000,
        "tradeCount": 12500,
        "volumeWeightedAveragePrice": 176.2
      },
      {
        "timestamp": "2025-01-14T16:00:00Z",
        "open": 174,
        "high": 175.5,
        "low": 173.5,
        "close": 175.25,
        "volume": 4800000,
        "tradeCount": 12000,
        "volumeWeightedAveragePrice": 174.75
      },
      {
        "timestamp": "2025-01-13T16:00:00Z",
        "open": 173.5,
        "high": 174.8,
        "low": 172.9,
        "close": 174,
        "volume": 5200000,
        "tradeCount": 13000,
        "volumeWeightedAveragePrice": 173.9
      }
    ],
    "nextPageToken": null
  }
}

Authorizations

​
Authorization
string
header
required

HTTP Basic Authentication using the API Key as username and API Secret as password.

Query Parameters

​
symbol
string
required

Asset ticker symbol (e.g., AAPL, MSFT, BTCUSD)

​
timeframe
enum<string>
required

Bar timeframe

Available options:
1Min,
5Min,
15Min,
30Min,
1Hour,
1Day,
1Week,
1Month
​
start
string<date-time>

Start date/time (ISO 8601 format). If not provided, returns most recent bars up to limit.

​
end
string<date-time>

End date/time (ISO 8601 format). If not provided, uses current time.

​
limit
integer
default:100

Maximum number of bars to return. Defaults to 100, maximum is 10000.

Required range: 1 <= x <= 10000
​
adjustment
enum<string>
default:raw

Corporate action adjustment. 'raw' = no adjustment, 'split' = split adjusted, 'dividend' = dividend adjusted, 'all' = both adjusted.

Available options:
raw,
split,
dividend,
all
​
feed
enum<string>
default:iex

Data feed source. 'iex' = IEX (free), 'sip' = SIP (premium), 'otc' = OTC.

Available options:
iex,
sip,
otc

Response

Chart data with historical bars

​
data
object