You can search within a collection using the filter
-field.
#URL Syntax
#GET Method
GET /resources?filter[field]=value HTTP/1.1
#Other Methods
POST, UPDATE, PATCH, DELETE /resources HTTP/1.1
{
"filter": {
"field": "value",
"nested.filter": "value"
}
}
Not all attributes are searchable. You will see the actual filterable fields in the endpoint documentation.