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Content Update Details

GET
/api/v1/content_update_details
curl --request GET \
  --url 'https://sitechecker.pro/api/v1/content_update_details?project_id=12345&content_update_id=example' \
  --header 'Authorization: Bearer <token>'

Returns before/after values and diff chunks for one selected Content Updates event.

Authorizations

Section titled “Authorizations”

Parameters

Section titled “Parameters”

Query Parameters

Section titled “Query Parameters”
project_id
required
integer
Example
12345

Project ID.

content_update_id
required
string

Content update id from content_updates or page_monitoring_changes.

Responses

Section titled “Responses”

200

Section titled “200”

Content update details

Media typeapplication/json
object
data
object
url

Page URL.

string
nullable
event_type

Content event type.

string
event_name

Human-readable event name.

string
crawl_id

Current crawl ID.

string
previous_crawl_id

Previous crawl ID used for comparison.

string
nullable
before_value

Before value for scalar changes; for text_content it is reconstructed from the diff (DELETE side); multiple sub-changes are joined; null when no scalar/diff (e.g. wp_plugin_added/removed). Capped at 10000 characters.

string
nullable
after_value

After value for scalar changes; for text_content it is reconstructed from the diff (INSERT side); multiple sub-changes are joined; null when no scalar/diff (e.g. wp_plugin_added/removed). Capped at 10000 characters.

string
nullable
diff_chunks

HTML/text/code diff chunks for content changes, if available.

Array<object>

A single text/code diff chunk.

object
text
string
operation
string
Allowed values: EQUAL INSERT DELETE
oldIndex
string
newIndex
string
Example
{
  "data": {
    "event_type": "text_content",
    "event_name": "Text content",
    "crawl_id": "1782174402",
    "previous_crawl_id": "1782131199",
    "diff_chunks": [
      {
        "text": "<div class=\"item\">",
        "operation": "EQUAL",
        "oldIndex": "11",
        "newIndex": "11"
      }
    ]
  }
}

401

Section titled “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

Section titled “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

Section titled “404”

Project or content update 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."
  }
}

422

Section titled “422”

Validation error or invalid content_update_id

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

Section titled “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

Section titled “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."
  }
}