Skip to main content
GET
/
v1
/
contract
/
{symbol}
/
chart
Intraday chart bars for a contract
curl --request GET \
  --url https://flow-api.skylit.ai/v1/contract/{symbol}/chart \
  --header 'Authorization: Bearer <token>'
{
  "data": [
    {
      "timestamp": "<string>",
      "timestamp_end": "<string>",
      "below_bid_volume": 1,
      "bid_volume": 1,
      "above_bid_volume": 1,
      "mid_volume": 1,
      "below_ask_volume": 1,
      "ask_volume": 1,
      "above_ask_volume": 1,
      "no_side_volume": 1,
      "candle_volume": 1,
      "candle_premium": 123,
      "below_bid_premium": 123,
      "bid_premium": 123,
      "above_bid_premium": 123,
      "mid_premium": 123,
      "below_ask_premium": 123,
      "ask_premium": 123,
      "above_ask_premium": 123,
      "no_side_premium": 123,
      "daily_volume": 1,
      "daily_premium": 123,
      "vwap": 123,
      "candle_volume_no_ml": 1,
      "iv": 123,
      "avg_volume": 123,
      "avg_premium": 123
    }
  ],
  "meta": {
    "timestamp": "2023-11-07T05:31:56Z",
    "requestId": "d7574836"
  }
}

Authorizations

​
Authorization
string
header
required

Skylit API key in the Authorization header (Authorization: Bearer fs_live_<key>). X-API-Key is also accepted.

Path Parameters

​
symbol
string
required

OPRA option symbol in URL-safe form: {ticker}__{YYMMDD}{C|P}{strike×1000, 8 digits} — the ticker and the 15-character contract block are joined by a double underscore (__). For example, an AAPL $250 call expiring 2026-01-17 is AAPL__260117C00250000. (A space-padded 21-char OCC form such as AAPL 260117C00250000 is also accepted on some endpoints, but the __ form is canonical and works across all contract routes.)

Example:

"SPY__250516C00580000"

Query Parameters

​
interval
string
required
Example:

"1D"

​
bucket
enum<string>
required
Available options:
1min,
5min,
15min,
30min,
1d

Response

Intraday bars for the contract.

​
data
object[]
required
​
meta
object
required