403. A dashboard that is not in this domain, and is not a stock dashboard, returns 404.data_token: an access token issued to you, in the dashboard's domain (your own domain for a stock dashboard), with Call Center Data scope. Use it to read the call center data the charts show. Every chart in one response carries the same token. It lasts expires_in seconds, a day by default, and cannot be refreshed: read the charts again for a new one.OR or joins, or a filter name that is not a plain field name, returns 400.Authorization: Bearer ********************curl --location 'https://awqacore01.crexendocloud.com/ns-api/v2/domains/example.com/charts/42?id=63&type=ResponsiveLine&placeholder_id=undefined&limit=undefined&start=undefined' \
--header 'Authorization: Bearer <token>'[
{
"id": 63,
"name": "Abandoned Calls",
"dashboard_id": 42,
"type": "ResponsiveLine",
"description": "Calls abandoned per hour, today.",
"properties": "{\"color\":\"blue\"}",
"data_sources": "[{\"object\":\"callqueuereport\",\"queue\":\"Support Line\"}]",
"status": 1,
"created": "2026-08-14T09:05:00+00:00",
"last-modified-datetime": null,
"data_token": {
"access_token": "{{data_access_token}}",
"expires_in": 86400,
"user-scope": "Call Center Data",
"mask_chain": null,
"token_type": "Bearer"
}
}
]