Search Conversion cards: sessions, bounce rate, key events + GSC summary metrics.

GET

/api/v1/gsc-insights/search-conversion-summary

curl --request GET \
  --url 'https://sitechecker.pro/api/v1/gsc-insights/search-conversion-summary?project_id=12345&date_from=2026-02-19&date_to=2026-05-19&compare_from=2026-01-01&compare_to=2026-01-31&segment_id=all_pages&device=desktop&country=usa' \
  --header 'Authorization: Bearer <token>'

• Production

Authorizations

• bearerAuth

Parameters

Query Parameters

project_id

required

integer

Example

12345

Project ID.

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).

compare_from

string format: date

Example

2026-01-01

Start of the manual comparison period (inclusive). Must be passed together with compare_to; the response switches to nested current/previous/change blocks.

compare_to

string format: date

Example

2026-01-31

End of the manual comparison period (inclusive). Must be passed together with compare_from.

segment_id

string

Example

all_pages

Optional segment scope filter.

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 applied to the underlying rows.

Responses

200

Summary metrics; meta carries ga4_channel_scope (read-only) and source_status

Media typeapplication/json

object

data

Search Conversion cards: GA4 Organic Search metrics (null when GA4 is not connected) + GSC summary metrics. With compare params the payload switches to nested current/previous/change blocks.

object

clicks

GSC clicks.

integer

nullable

impressions

GSC impressions.

integer

nullable

ctr

GSC CTR.

number format: float

nullable

average_position

GSC average position.

number format: float

nullable

ranked_keywords

GSC ranked keywords count.

integer

nullable

ranked_pages

GSC ranked pages count.

integer

nullable

sessions

GA4 Organic Search sessions.

integer

nullable

bounce_rate

GA4 bounce rate.

number format: float

nullable

average_session_duration

GA4 average session duration.

number format: float

nullable

key_events

GA4 key events.

integer

nullable

session_key_event_rate

GA4 session key event rate.

number format: float

nullable

meta

Standard GSC Insights meta block: request scope echo, source availability and data freshness. Extended per endpoint (history_grouping, resolved_compare_*, ga4_channel_scope…).

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

Example

{
  "data": {
    "clicks": 4210,
    "impressions": 98213,
    "ctr": 4.29,
    "average_position": 14.2,
    "ranked_keywords": 1287,
    "ranked_pages": 342,
    "sessions": 3150,
    "bounce_rate": 52.4,
    "average_session_duration": 84.2,
    "key_events": 96,
    "session_key_event_rate": 3.05
  },
  "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"
    }
  }
}

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."
  }
}