Your Facebook Page reach and engagement metrics

facebook.facebook.page.insights

Get reach, impressions and engagement metrics for your Facebook Page

Price: freeAt provider cost
Success rate: 100%Last 30 days · 214 calls
Latency p50: 536 msp95 835 ms
Last verified: —Not verified yet

GEThttps://toolswitch.dev/v1/tools/facebook.facebook.page.insightsPreview

Uses platform quota
Synchronous response
Reads public data

Parameters

needs read_insights and the Page token (select this Page on the connection). Meta deprecates individual metric names on a fixed schedule, so an unknown-metric error means the metric was retired, not that the call is malformed

Parameter	Type	Required	Description	Example
Path parameters
`page_id`	string	Required		`123456789012345`
Query parameters
`since`	string	Optional	Unix timestamp or YYYY-MM-DD; Meta caps a single call at 93 days	`2026-07-01`
`until`	string	Optional		`2026-07-28`
`metric`	string	Required	comma-separated metric names. page_impressions, page_impressions_unique and page_fans are RETIRED on v25 — all three answer '(#100) The value must be a valid insights metric' (checked live 2026-07-28). page_daily_follows_unique is still accepted	`page_daily_follows_unique,page_post_engagements`
`period`	string	Required	day \| week \| days_28 \| lifetime — a metric only supports some of these	`day`

Path parameters
page_idstringRequired
Example: 123456789012345
Query parameters
sincestringOptional
Unix timestamp or YYYY-MM-DD; Meta caps a single call at 93 days
Example: 2026-07-01
untilstringOptional
Example: 2026-07-28
metricstringRequired
comma-separated metric names. page_impressions, page_impressions_unique and page_fans are RETIRED on v25 — all three answer '(#100) The value must be a valid insights metric' (checked live 2026-07-28). page_daily_follows_unique is still accepted
Example: page_daily_follows_unique,page_post_engagements
periodstringRequired
day | week | days_28 | lifetime — a metric only supports some of these
Example: day

Code samples

Replace $TOOLSWITCH_KEY with the key you created in the console.

Preview

curl -X GET 'https://toolswitch.dev/v1/tools/facebook.facebook.page.insights' \
  -H "X-Toolswitch-Key: $TOOLSWITCH_KEY"

import os
import requests

response = requests.request(
    "GET",
    "https://toolswitch.dev/v1/tools/facebook.facebook.page.insights",
    headers={"X-Toolswitch-Key": os.environ["TOOLSWITCH_KEY"]},
)
response.raise_for_status()
print(response.text)

const response = await fetch("https://toolswitch.dev/v1/tools/facebook.facebook.page.insights", {
  method: "GET",
  headers: {
    "X-Toolswitch-Key": process.env.TOOLSWITCH_KEY ?? "",
  },
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
console.log(await response.text());

This gateway API is in preview; its URL and authentication may change. The example parameters are sample data. Calls are billed at free, including the service fee.