Pages ranking for a selected cannibalized keyword, with impression shares.

GET

/api/v1/gsc-insights/cannibalization-pages

curl --request GET \
  --url 'https://sitechecker.pro/api/v1/gsc-insights/cannibalization-pages?project_id=12345&keyword=website%20checker&date_from=2026-02-19&date_to=2026-05-19&device=desktop&country=usa&order_by=impression_share_desc&limit=50&offset=0' \
  --header 'Authorization: Bearer <token>'

• Production

Authorizations

• bearerAuth

Parameters

Query Parameters

project_id

required

integer

Example

12345

Project ID.

keyword

required

string

Example

website checker

The cannibalized keyword (exact value from the cannibalization list).

date_from

required

string format: date

Example

2026-02-19

Start of the monitoring period (inclusive), ISO date (UTC).

date_to

required

string format: date

Example

2026-05-19

End of the monitoring period (inclusive), ISO date (UTC).

device

string

Allowed values: desktop mobile tablet

Filter the underlying GSC rows by device before aggregation.

country

string

Example

usa

Filter the underlying GSC rows by country (ISO-3166-1 alpha-3, lowercase) before aggregation. Use values from gsc_insights_filter_values.

page

string

Page URL text search.

order_by

string

Example

impression_share_desc

Sort as _asc|_desc: page_url, impressions, clicks, average_position, ctr, impression_share.

limit

integer

default: 50 >= 1 <= 100

Page size.

offset

integer

0

Pagination offset.

Responses

200

Page rows for the selected keyword

Media typeapplication/json

object

data

Array<object>

Page ranking for a selected cannibalized keyword.

object

page_url

Ranking/cannibalizing page URL.

string

impressions

Page impressions for the selected keyword.

integer

impression_share

Page impressions / total keyword impressions.

number format: float

nullable

clicks

Page clicks for the selected keyword.

integer

ctr

CTR.

number format: float

nullable

average_position

Average position.

number format: float

nullable

meta

GSC Insights meta block for list endpoints: scope echo + pagination (total/limit/offset).

object

project_id

Project ID.

integer

date_from

Selected period start.

string format: date

date_to

Selected period end.

string format: date

compare_from

Optional comparison period start.

string format: date

nullable

compare_to

Optional comparison period end.

string format: date

nullable

source_status

Source connection/data availability statuses keyed by source (e.g. gsc, ga4).

object

key

additional properties

string

data_freshness

Latest data date used per source (e.g. gsc_date, ga4_date).

object

key

additional properties

string

nullable

total

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.

integer

limit

integer

offset

integer

Example

{
  "data": [
    {
      "page_url": "https://example.com/website-checker/",
      "impressions": 6200,
      "impression_share": 69.66,
      "clicks": 240,
      "ctr": 3.87,
      "average_position": 7.8
    }
  ],
  "meta": {
    "project_id": 12345,
    "date_from": "2026-05-01",
    "date_to": "2026-05-31",
    "source_status": {
      "gsc": "connected",
      "ga4": "not_connected"
    },
    "data_freshness": {
      "gsc_date": "2026-06-30",
      "ga4_date": "2026-07-02"
    },
    "total": 137,
    "limit": 50,
    "offset": 0
  }
}

401

Missing or invalid API key

Media typeapplication/json

object

error

required

object

code

required

string

Allowed values: validation_error bad_request project_not_found segment_not_found forbidden crawl_in_progress not_found upstream_error unauthorized rate_limit_exceeded api_access_denied internal_error crawl_not_found invalid_date_range invalid_filter invalid_event_type keyword_not_found opportunity_not_found snapshot_unavailable gsc_not_connected ga4_not_connected site_audit_data_unavailable ga4_data_unavailable unsupported_filter unsupported_dimension segment_filter_unsupported unsupported_scope ai_overview_data_unavailable prompt_data_unavailable

message

required

string

Example

{
  "error": {
    "code": "unauthorized",
    "message": "Invalid or missing API key."
  }
}

403

No active API entitlement for the account, or the project belongs to another account

Media typeapplication/json

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

error

required

object

code

required

string

Allowed values: validation_error bad_request project_not_found segment_not_found forbidden crawl_in_progress not_found upstream_error unauthorized rate_limit_exceeded api_access_denied internal_error crawl_not_found invalid_date_range invalid_filter invalid_event_type keyword_not_found opportunity_not_found snapshot_unavailable gsc_not_connected ga4_not_connected site_audit_data_unavailable ga4_data_unavailable unsupported_filter unsupported_dimension segment_filter_unsupported unsupported_scope ai_overview_data_unavailable prompt_data_unavailable

message

required

string

Example

{
  "error": {
    "code": "api_access_denied",
    "message": "API access is not available: the account has no active API entitlement."
  }
}

404

Project not found

Media typeapplication/json

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

error

required

object

code

required

string

Allowed values: validation_error bad_request project_not_found segment_not_found forbidden crawl_in_progress not_found upstream_error unauthorized rate_limit_exceeded api_access_denied internal_error crawl_not_found invalid_date_range invalid_filter invalid_event_type keyword_not_found opportunity_not_found snapshot_unavailable gsc_not_connected ga4_not_connected site_audit_data_unavailable ga4_data_unavailable unsupported_filter unsupported_dimension segment_filter_unsupported unsupported_scope ai_overview_data_unavailable prompt_data_unavailable

message

required

string

Example

{
  "error": {
    "code": "project_not_found",
    "message": "Project not found."
  }
}

409

Google Search Console is not connected

Media typeapplication/json

Also returned as site_audit_data_unavailable on endpoints that join Site Audit page content.

object

error

required

object

code

required

string

Allowed values: validation_error bad_request project_not_found segment_not_found forbidden crawl_in_progress not_found upstream_error unauthorized rate_limit_exceeded api_access_denied internal_error crawl_not_found invalid_date_range invalid_filter invalid_event_type keyword_not_found opportunity_not_found snapshot_unavailable gsc_not_connected ga4_not_connected site_audit_data_unavailable ga4_data_unavailable unsupported_filter unsupported_dimension segment_filter_unsupported unsupported_scope ai_overview_data_unavailable prompt_data_unavailable

message

required

string

Example

{
  "error": {
    "code": "gsc_not_connected",
    "message": "Google Search Console is not connected for this project."
  }
}

422

Validation error, invalid date range or invalid filter

Media typeapplication/json

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

error

required

object

code

required

string

Allowed values: validation_error bad_request project_not_found segment_not_found forbidden crawl_in_progress not_found upstream_error unauthorized rate_limit_exceeded api_access_denied internal_error crawl_not_found invalid_date_range invalid_filter invalid_event_type keyword_not_found opportunity_not_found snapshot_unavailable gsc_not_connected ga4_not_connected site_audit_data_unavailable ga4_data_unavailable unsupported_filter unsupported_dimension segment_filter_unsupported unsupported_scope ai_overview_data_unavailable prompt_data_unavailable

message

required

string

Example

{
  "error": {
    "code": "validation_error",
    "message": "project_id is required."
  }
}

429

Rate limit exceeded — retry after the interval in the Retry-After header

Media typeapplication/json

object

error

required

object

code

required

string

Allowed values: validation_error bad_request project_not_found segment_not_found forbidden crawl_in_progress not_found upstream_error unauthorized rate_limit_exceeded api_access_denied internal_error crawl_not_found invalid_date_range invalid_filter invalid_event_type keyword_not_found opportunity_not_found snapshot_unavailable gsc_not_connected ga4_not_connected site_audit_data_unavailable ga4_data_unavailable unsupported_filter unsupported_dimension segment_filter_unsupported unsupported_scope ai_overview_data_unavailable prompt_data_unavailable

message

required

string

Example

{
  "error": {
    "code": "rate_limit_exceeded",
    "message": "Rate limit exceeded. Try again later."
  }
}

500

Internal server error

Media typeapplication/json

object

error

required

object

code

required

string

Allowed values: validation_error bad_request project_not_found segment_not_found forbidden crawl_in_progress not_found upstream_error unauthorized rate_limit_exceeded api_access_denied internal_error crawl_not_found invalid_date_range invalid_filter invalid_event_type keyword_not_found opportunity_not_found snapshot_unavailable gsc_not_connected ga4_not_connected site_audit_data_unavailable ga4_data_unavailable unsupported_filter unsupported_dimension segment_filter_unsupported unsupported_scope ai_overview_data_unavailable prompt_data_unavailable

message

required

string

Example

{
  "error": {
    "code": "internal_error",
    "message": "Internal server error."
  }
}