Option bars

Historical daily option OHLCV, one row per trading date the contract traded; sessions without a trade have no bar. Prices are raw. Read from the provider when requested; history starts in late 2023. For as_of, known_from and known_to, a bar is known at the end of its session's New York day. Default order: date descending (newest first), id ascending. Contract selection is required. Data is delivered from validated canonical batches; a connected dataset with nothing published for the key's markets yet returns 503. Access requires the operation capability on the API key.

GET/v1/options/bars
Required capability
options.read
Data timing
End of day; quotes the next morning
Credits
50 credits per request.
Live endpoint. Request examples query live data with your API key; response examples are illustrative. History and coverage vary by dataset and plan; see dataset coverage.

Parameters

contract_idsstringrequired · query
Contract instrument IDs.
fromstringoptional · query
Inclusive lower bound on date.
tostringoptional · query
Inclusive upper bound on date; must be on or after from, so from equal to to selects one day.
as_ofstringoptional · query
Knowledge cutoff as a UTC date (YYYY-MM-DD): the response reflects what was known by the end of that day. Defaults to now; cannot be in the future. A date from before the dataset's knowledge history returns 422 point-in-time-unavailable naming the earliest one, which GET /v1/datasets lists as earliest_as_of.
known_fromstringoptional · query
First UTC date (YYYY-MM-DD, inclusive) on which a revision became known.
known_tostringoptional · query
Last UTC date (YYYY-MM-DD, inclusive) on which a revision became known; on or after known_from.
orderstringoptional · query
Direction on date; ties use ID ascending.

ascdesc

Default: desc
limitintegeroptional · query
Maximum records per page.Default: 100
cursorstringoptional · query
Opaque cursor, expires after one hour; binds filters, order, resolved as_of, account/key and entitlement. Repeat the original query unchanged.
formatstringoptional · query
Response format. csv returns the data rows with a header row, for spreadsheet functions such as IMPORTDATA; nested fields become dotted columns and lists one JSON array cell, the next page cursor is returned in X-Next-Cursor and meta.errors in X-Meta-Errors. A result without rows is the header row alone, listing the documented fields of a row. Default json, or csv when format is omitted and the Accept header ranks text/csv above JSON; a format the Accept header does not admit returns 406 not-acceptable.

jsoncsv

Response fields

Returns data as an array of records. All example values are illustrative.

idstring
Record identifier, stable across revisions.
instrument_idstring
Opaque stable public identifier; never an internal database key.
datestring
Exchange-local trading date.
currency_codestring · null
ISO 4217 currency. Crypto quote assets use instrument IDs, not invented ISO codes.
openstring
Open.
highstring
High.
lowstring
Low.
closestring
Close.
volumestring · null
Contracts.

Response metadata

Responses include meta.timezone. Dataset responses include next_cursor; health and exports have their own metadata. Request tracing uses the X-Request-ID header.

Read the shared data conventions

When something goes wrong

An empty data: [] is a successful query with no matching records. Invalid symbols, permissions and malformed parameters produce an RFC 9457 problem with an actionable detail.

Error codes & retry guidance

Plans

Requires options.read. Access, recency and history depth come from the plan definitions the API enforces.

PlanAccessRecencyHistory
FreeNot included——
DeveloperNot included——
ProIncludedEnd of day; quotes the next morning15 years
CommercialIncludedEnd of day; quotes the next morningFull history
ScaleIncludedEnd of day; quotes the next morningFull history

History is how far back a plan may request. How far records actually go for a symbol is history_from in dataset coverage. Nothing is real-time. Compare plans