Queue filter verification

Question : 

How we can verify that entity events are being processed by the queue filter?

Answer : 

Verification can be performed using the entities/_search API in conjunction with the queue filter applied to the API endpoint. 

Example curl of API : 

curl --location 'https://<environment>.reltio.com/reltio/api/<tenant_ID>/entities/_search' \
--header 'Authorization: **************************************' \
--header 'Content-Type: application/json' \
--data '{ 
    "filter":"equals(type,'\''configuration/entityTypes/<entity type>'\'') and listEquals(sourceSystems,'\''<source_1>'\'','\''source_2'\'') and exists(attributes.<attribute>) and equals(attributes.<attribute>,'\''<value>'\'') and not(equals(attributes.<attribute>,'\''<value>'\'')))", # Specify the queue filters. 
    "options":"ovOnly,searchByOv" # If queue is enabled to process only OV values. 
    }'