Can we increase maximum allowed instrument count in EXtractRaw API

Question

While passing 16221 instrument list in posting body

{

"ExtractionRequest": {

"@odata.type": "#DataScope.Select.Api.Extractions.ExtractionRequests.DebtCorporateActionsIsoExtractionRequest",

"Condition": {

"ReportDateRangeType": "Init",

"IncludeInstrumentsWithNoEvents": true,

"IncludeNullDates": true,

"ExcludeDeletedEvents": true,

"IncludeNonPendingEvents": true,

"ReportIsoEvents": [

"BIDS",

"DTCH",

"TEND",

"CONS",

"BPUT",

"CONV",

"EXOF"

],

"IncludeCusipCinsIn35B": true,

"Wrap35BLines": false

},

"IdentifierList": {

"@odata.type": "#DataScope.Select.Api.Extractions.ExtractionRequests.InstrumentIdentifierList",

"InstrumentIdentifiers": [

{

"Identifier": "US172967MD09",

"IdentifierType": "Isin",

"Source":"*"

},…..Likewise total count is 16221

we got below error -

HTTP 400: {"error":{"message":"Validation Error:

The Instrument count 16221 exceeds the maximum allowed for this template, which is 3000."}}

Can we increase this count by any means or we need to do multiple calls with chunk size of maximum 3000 in one API call?

Jirapongse · Answer

Yes, you can add all 3,000 instruments in a single request. However, extracting a larger number of instruments typically takes more time.

MayankJ · Answer

Ok so can we include the following ISIN request block 3,000 times in posting body, or should we limit it to a smaller number?

{

"Identifier": "US8256901005",

"IdentifierType": "Isin"

}

Jirapongse · Answer

No. ISIN is not a file code or chain.

Typically, a chain RIC or a file code contains a list of items (RICs). For example, 0#.SETI contains RICs in the SET Index.

A filecode (1) represents items in the "Hong Kong Stock Exchange Equities".

You can use the "Chains" or "FileCode" search in the DSS Web UI to check for chains and filecodes.

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