/report/insight/cwv

Daily Core Web Vitals (LCP, INP, CLS and FCP), with baselines that show how much advertising affects page speed. To compare with similar publishers, use /v1/report/insight/benchmarking/cwv

GET /v1/report/insight/cwv

/report/insight/cwv

cURL

curl --request GET \
  --url https://api.tagdeliver.com/v1/report/insight/cwv \
  --header 'Authorization: Bearer <token>'

200

{
  "results": {
    "dates": [
      "2026-10-13",
      "2026-10-14",
      "2026-10-15"
    ],
    "lcp_50th": [
      1375.3,
      1396,
      1372
    ],
    "lcp_nar_50th": [
      1288,
      1594,
      null
    ],
    "lcp_nhb_50th": [
      1600,
      1520,
      1260
    ],
    "lcp_nex_50th": [
      1572,
      1196,
      1440
    ],
    "inp_50th": [
      159.792207792,
      163.775280899,
      168.5
    ],
    "inp_nar_50th": [
      186,
      223,
      null
    ],
    "inp_nhb_50th": [
      178.861313869,
      169.065107213,
      143.755102041
    ],
    "inp_nex_50th": [
      192,
      157.415384615,
      178.042553191
    ],
    "cls_50th": [
      0.001194675,
      0.000500568,
      0
    ],
    "cls_nar_50th": [
      0.008585128,
      0,
      null
    ],
    "cls_nhb_50th": [
      0.00323058,
      0,
      0
    ],
    "cls_nex_50th": [
      0,
      0,
      0
    ],
    "fcp_50th": [
      1096,
      1126,
      1125
    ],
    "fcp_nar_50th": [
      1020,
      1432,
      null
    ],
    "fcp_nhb_50th": [
      1062,
      1229,
      929.25
    ],
    "fcp_nex_50th": [
      1166,
      1064,
      1012
    ]
  },
  "success": true
}

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Query Parameters

uid · string

One or more publisher IDs, comma-separated. Defaults to all publishers in your organisation

range · enum<string>

Date range to report on. Preset ranges end yesterday. month_to_date is the current month so far and week_to_date is the current week so far. month_on_month and quarter_on_quarter return monthly or quarterly totals, with the latest period incomplete. custom requires start and end (YYYY-MM-DD). Other values return a 400 error

Available options: custom, all_time, seven_days, fourteen_days, thirty_days, three_months, six_months, week_to_date, month_to_date, quarter_to_date, year_to_date, last_week, last_month, last_quarter, last_year, month_on_month, quarter_on_quarter, yesterday

start · string<date>

Start date when range=custom

end · string<date>

End date when range=custom

date_group · enum<string> · default: day

Groups the series by day, month or quarter. month_on_month and quarter_on_quarter group automatically

Available options: day, month, quarter

Response

200 - application/json

results · object · required

Show child attributes

success · boolean · required