XAPI: GET /callcontrol

[Scrappy]

Before I spend the money to go to Enterprise to get access to XAPI, can someone confirm if the above endpoint returns the DID of the current call? Not agent / extension, but the number that the caller actually called?

From what I can see in the docs, I'm assuming party_did == did caller *called*?

"participants": [
{
"id": 0,
"status": "string",
"dn": "string",
"party_caller_name": "string",
"party_dn": "string",
"party_caller_id": "string",
"party_did": "string",
"device_id": "string",
"party_dn_type": "string",
"direct_control": true,
"originated_by_dn": "string",
"originated_by_type": "string",
"referred_by_dn": "string",
"referred_by_type": "string",
"on_behalf_of_dn": "string",
"on_behalf_of_type": "string",
"callid": 0,
"legid": 0
}
]

I'm not finding any documentation on what the various fields are *for*, only the format of the results, but if I'm reading correctly, if I do:

GET /callcontrol/{extension}

I can receive all of the information about the currently connected call, *including* the DID? And from what I can find ( or not find ), this seems to be the only way in v20 to get that information ... it can't be *pushed* to the CRM, it has to be pulled *by* it?

Thx