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GET
/
v1
/
indices
/
bars
Get Index Bars Data
curl --request GET \
  --url https://api.aries.com/v1/indices/bars \
  --header 'Authorization: Bearer <token>'
{ "bars": [ { "startDate": "12/22/2025", "startTime": "9:30 AM", "endDate": "12/22/2025", "endTime": "9:31 AM", "open": 6860, "high": 6865, "low": 6858.5, "close": 6863.25, "volume": 0 } ] }

Documentation Index

Fetch the complete documentation index at: https://finance.dev/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

OAuth2 Bearer token: obtain an access token from the token endpoint and send it in the Authorization header.

Query Parameters

​
identifier
string
required

Index identifier to query. For Symbol-type identifiers, use the full <SYMBOL>.<GROUP> form (e.g. SPX.IND_CBOM). For other identifier types, set identifierType accordingly.

Example:

"SPX.IND_CBOM"

​
identifierType
enum<string>
default:Symbol

How to interpret the value you sent in identifier. Defaults to Symbol. See IndicesIdentifierType for the full set of accepted values. Which kind of identifier you are sending in identifier / identifiers. Provide the matching value:

  • Symbol — index ticker (e.g. SPX.IND_CBOM). Default.
  • CIK — SEC Central Index Key.
  • CUSIP — 9-character U.S./Canadian security identifier.
  • ISIN — 12-character international identifier.
  • Valoren — Swiss security identifier.
  • SEDOL — 7-character UK identifier.
  • FIGI — Bloomberg Financial Instrument Global Identifier.
  • CompositeFIGI — country-level composite FIGI.
Available options:
Symbol,
CIK,
CUSIP,
ISIN,
Valoren,
SEDOL,
FIGI,
CompositeFIGI
Example:

"Symbol"

​
startTime
string
required

Start of the bars window. Format: MM/DD/YYYY hh:mm am/pm in the index's native timezone (e.g. 12/22/2025 9:30 am).

Example:

"12/22/2025 9:30 am"

​
endTime
string
required

End of the bars window. Format: MM/DD/YYYY hh:mm am/pm in the index's native timezone (e.g. 12/22/2025 4:00 pm).

Example:

"12/22/2025 4:00 pm"

​
precision
enum<string>

How long each bar covers. Pair with period to set the exact size (e.g. precision=Minutes, period=5 = 5-minute bars). Allowed values:

  • Minutes — minute bars (combine with period for 1, 5, 15, 30-minute candles).
  • Hours — hour bars (combine with period for 1, 2, 4-hour candles).

For daily/weekly/monthly bars use GET /v1/indices/chart-bars which supports a Daily precision.

Available options:
Minutes,
Hours
Example:

"Minutes"

​
period
integer

Multiplier on precision to set the bar size. Defaults to 1. Examples: precision=Minutes + period=5 = 5-minute bars; precision=Hours + period=4 = 4-hour bars.

Response

Successful response

​
bars
object[]