IRIS Data Service and OData Filters

11 March 2016 by

If you don’t know what is the IRIS or IRIS Data Service click here IRIS to know more about IRIS Data Service.

What is OData?

OData is a data access protocol that defines the best practice for building and consuming RESTful APIs. For detailed information please visit

What is the OData Filters?

IRIS Data service support OData. Querying data from IRIS data service you need query options, these query options called filters.

We are going to discuss all available query option in IRIS Data Service and other options for data access. Assuming you are running your data service on localhost or if you are Temenos MarketPlace member you can get this information from Temenos Sandbox product.

IRIS Data Service URL

The default URL of IRIS Data service is:$filter=CusNo eq ‘66052’
|——————————–Service Root——————————–|–Service Document–|–Resource Name–|–Filter–|

NOTE: GB0010001 is company name and T24 specific

Requesting Data

  • Request $metadata
    $metadata documents describe the Entity Data Model (EDM) for a given service, which is the underlying abstract data model used by OData services to formalize the description of the resources it exposes.
    URI for $metadata$metadata
  • Request Service Document
    Service document is the main entry point of IRIS Data Service and list all available resources in the data service. A user agent can find all resources from the Service Document
    URI for Service document
  • Request collection
    URI for collection in enqCustomerInfo resource
  • Request individual item
    URI for an individual item in enqCustomerInfos resource‘100285’)

Querying Data using System query options

System query options are prefixed with $ character, these filter options are used to control the amount and order of the data. IRIS Data Service supports following System query options – all the filters self-explanatory according to name.

$filter system query option

Filter Name Example
eq Equal /GB0010001/enqCustomerInfos()?$filter=CusNo eq ‘66052’
ne Not Equal /GB0010001/enqCustomerInfos()?$filter=CusNo ne ‘66052’
le Less Then /GB0010001/enqCustomerInfos()?$filter=Sector le ‘1000’
gt Greater Then /GB0010001/enqCustomerInfos()?$filter=Sector gt ‘2000’
ge Greater then and Equal /GB0010001/enqCustomerInfos()?$filter=Sector ge ‘2000’
le Less then and Equal /GB0010001/enqCustomerInfos()?$filter=Sector le ‘1000’
or Logical or /GB0010001/enqCustomerInfos()?$filter=Sector eq ‘1000’ or Sector eq ‘1000’
and Logical and /GB0010001/enqCustomerInfos()?$filter=Sector eq ‘1000’ and AccountOfficer eq ‘1’


$orderby system query option

This filter works only on collection and return the data either ascending or descending on the field you are querying


  • /GB0010001/enqCustomerInfos()?$orderby=Sector
  • /GB0010001/enqCustomerInfos()?$orderby=Sector asc
  • /GB0010001/enqCustomerInfos()?$orderby=Sector desc

$select system query option

This filter option will bring up only selected field and will work on Item and Collections


  • /GB0010001/enqCustomerInfos()?$select=CusNo
  • /GB0010001/enqCustomerInfos()?$select=CusNo,Mnem
  • /GB0010001/enqCustomerInfos(‘66052’)?$select=CusNo,Mnem

$top system query option

This option will show top n items and works only on Collections


  • /GB0010001/enqCustomerInfos()?$top=5
  • /GB0010001/enqCustomerInfos()?$top=5&$select=CusNo,Mnem
  • /GB0010001/enqCustomerInfos()?$top=5&$select=CusNo,Mnem&$orderby=CusNo desc

$skip system query option

This option will skip the n number of items and works only on Collections


  • /GB0010001/enqCustomerInfos()?$skip=1
  • /GB0010001/enqCustomerInfos()?$skip=5&$select=CusNo,Mnem
  • /GB0010001/enqCustomerInfos()?$skip=5&$select=CusNo,Mnem&$orderby=CusNo desc

$skip & $top together

$skip & $top filters are very useful together when you want to pagination.

Example: Suppose you want to display only 10 items in a page

/GB0010001/enqCustomerInfos()?$top=10 OR /GB0010001/enqCustomerInfos()?$skip=0&$top=10




That’s all of basic introduction of OData filters supported by IRIS.

If you have any question don’t be hesitate and ask to community


Manoj Jangid

Comments are closed.