Page-level GA4 behavior metrics for the selected period and scope.
const url = 'https://sitechecker.pro/api/v1/ga4-insights/pages?project_id=12345&date_from=2026-02-19&date_to=2026-05-19&source_channel=organic_search&metrics=sessions%2Cbounce_rate%2Ckey_events&sort=-sessions&include_comparison=true&limit=50&offset=0';const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
try { const response = await fetch(url, options); const data = await response.json(); console.log(data);} catch (error) { console.error(error);}curl --request GET \ --url 'https://sitechecker.pro/api/v1/ga4-insights/pages?project_id=12345&date_from=2026-02-19&date_to=2026-05-19&source_channel=organic_search&metrics=sessions%2Cbounce_rate%2Ckey_events&sort=-sessions&include_comparison=true&limit=50&offset=0' \ --header 'Authorization: Bearer <token>'Authorizations
Section titled “Authorizations”Parameters
Section titled “Parameters”Query Parameters
Section titled “Query Parameters”Example
12345Project ID.
Example
2026-02-19Start of the monitoring period (inclusive), ISO date (UTC).
Example
2026-05-19End of the monitoring period (inclusive), ISO date (UTC).
Traffic scope. GA4 storage only distinguishes organic vs total, so only these values are supported in V1; other channels return unsupported_filter. Default: organic_search.
Example
sessions,bounce_rate,key_eventsComma-separated GA4 metric keys. Defaults to all V1 metrics. Unknown metrics return validation_error.
Optional page/landing-page filter. Required when dimension=source_medium in V1.
Example
-sessionsSort by a supported GA4 metric field.
Default true for summary/list endpoints. Previous period same-length comparison.
Page size.
Pagination offset.
Responses
Section titled “Responses”Page-level GA4 metrics with optional previous-period comparison
object
Page-level GA4 metrics. page_title is not stored in GA4 data and is not returned. previous/change appear only when include_comparison=true.
object
Use one canonical page identity after backend validation.
Sessions for the selected scope/filters.
Bounce rate.
Average session duration.
Key events.
Session key event rate.
GA4 metric values. average_session_duration is in seconds.
object
Sessions for the selected source_channel scope/filters.
Bounce rate for the selected scope/filters.
Average session duration.
Key events count.
Session key event rate.
Absolute and percent deltas for the same scope/filters.
object
Meta block for GA4 Insights list endpoints: scope, date range, source availability and pagination.
object
Project ID.
Selected period start.
Selected period end.
Applied source/channel scope.
Per-source connection/data availability status.
object
Latest available source data dates.
object
Latest GA4 data date used.
object
Reusable OpenAPI response schemas for the Public REST API: the error/meta envelope and one item schema per resource. Property names come from the Field registry so the documented contract and the runtime response shapes stay in lock-step.
Example
{ "data": [ { "page_url": "https://sitechecker.pro/rank-checker/", "sessions": 49400, "bounce_rate": 16.9, "average_session_duration": 501, "key_events": 0, "session_key_event_rate": 0, "previous": { "sessions": 49400, "bounce_rate": 16.9, "average_session_duration": 501, "key_events": 0, "session_key_event_rate": 0 } } ], "meta": { "project_id": 12345, "date_from": "2026-02-26", "date_to": "2026-05-27", "source_channel": "organic_search", "data_freshness": { "ga4_date": "2026-05-27" }, "pagination": { "total": 137, "limit": 50, "offset": 0 } }}Missing or invalid API key
object
object
Example
{ "error": { "code": "unauthorized", "message": "Invalid or missing API key." }}No active API entitlement for the account, or the project belongs to another account
Returned as api_access_denied when the account has no active API entitlement, and as forbidden when the requested project belongs to another account.
object
object
Example
{ "error": { "code": "api_access_denied", "message": "API access is not available: the account has no active API entitlement." }}Project not found
The exact missing resource is in error.code: project_not_found, segment_not_found, crawl_not_found, keyword_not_found, opportunity_not_found, snapshot_unavailable or not_found.
object
object
Example
{ "error": { "code": "project_not_found", "message": "Project not found." }}Google Analytics 4 is not connected
object
object
Example
{ "error": { "code": "ga4_not_connected", "message": "Google Analytics 4 is not connected for this project." }}Validation error or unsupported filter/dimension
Rejected query parameters. error.code is validation_error for parameter validation, or invalid_date_range / invalid_filter / invalid_event_type / unsupported_filter / unsupported_dimension / unsupported_scope / segment_filter_unsupported for module-specific rules.
object
object
Example
{ "error": { "code": "validation_error", "message": "project_id is required." }}Rate limit exceeded — retry after the interval in the Retry-After header
object
object
Example
{ "error": { "code": "rate_limit_exceeded", "message": "Rate limit exceeded. Try again later." }}Internal server error
object
object
Example
{ "error": { "code": "internal_error", "message": "Internal server error." }}