Retrieve an allocation by querying with placement ID (tagid), campaign ID (cid), creative ID (crid) and owner ID. If multiple allocations match the query parameters, only the first result will be returned.
Access Control:
The access token received from the authorization server in the OAuth 2.0 flow.
The id of placement where campaign is allocated
The id of campaign which allocation is used
The id of allocation's owner which mean who create the allocation
Successful Response
Schema for reading allocation entity.