Get Competitive Visibility Top Merchants - Markifact

Get the merchants with the highest Shopping visibility for a country, product category, traffic source, and date range.


App	Google Merchant Center
Operation ID	`gmc_get_competitive_visibility_top_merchants`
Type	Action
Connection	`gmc` (required)
Credits per run	1
Agent / MCP tool	Yes

Inputs

Field	Type	Required	Default	Description
`account`	DynamicAccount	Yes	-	Select one Google Merchant Center account
`date_range`	DateRange	Yes	-	Date range for the report.
`fields`	array of string or SelectableOption	Yes	-	Fields to include in the report.
`report_country_code`	string	Yes	-	Two-letter ISO 3166 country code where impressions appeared.
`report_category_id`	string	Yes	-	Google product category ID used to calculate visibility.
`traffic_source`	enum (`ORGANIC`, `ADS`, `ALL`)	Yes	-	Traffic source included in the visibility report.
`limit`	integer	No	-	Maximum number of rows to return.

DateRange

Field	Type	Required	Default	Description
`start`	string	No	-	The start date of the date range to query, format: YYYY-MM-DD or dynamic node reference like {{nodeId__data.start_date}}. Required when preset is ‘FIXED’ or ‘CUSTOM’.
`end`	string	No	-	The end date of the date range to query, format: YYYY-MM-DD or dynamic node reference like {{nodeId__data.end_date}}. Required when preset is ‘FIXED’ or ‘CUSTOM’.
`preset`	string	No	-	Predefined date ranges or input modes: - Use ‘FIXED’ or leave empty when you want to specify exact dates (YYYY-MM-DD format) in start/end fields - Use ‘CUSTOM’ when you want to use dynamic values from other nodes ({{nodeId__data.start_date}} format) in start/end fields - Use other presets (TODAY, YESTERDAY, LAST_7_DAYS, etc.) for predefined date ranges (start/end will be ignored) When using ‘FIXED’ or ‘CUSTOM’, both start and end fields are required.
`compare`	CompareOptions	No	-	Optional comparison date range settings. ALWAYS use this field for comparisons; DO NOT create additional requests or nodes, as the backend returns current, comparison, and delta metrics in a single call.

SelectableOption

Field	Type	Required	Default	Description
`value`	string	Yes	-
`label`	string	Yes	-

CompareOptions

Field	Type	Required	Default	Description
`start`	string	No	-	The start date of the comparison range, format: YYYY-MM-DD. Optional if preset is provided.
`end`	string	No	-	The end date of the comparison range, format: YYYY-MM-DD. Optional if preset is provided.
`preset`	string	No	-	Predefined comparison ranges. When provided, start and end will be ignored.
`comparison_format`	string	No	`rows`	Comparison output layout: ‘rows’ returns separate rows for current, comparison, and delta along with date ranges; ‘columns’ returns a single row with delta values only as additional _pct or _change columns depending on comparison_value_type.
`comparison_value_type`	string	No	`percentage`	Value type: ‘percentage’ or ‘absolute’

Output

Type: List[Dict] Returns top-merchant ranks, overlap, and position metrics. Fields: dynamic (depend on the inputs)