Package Information
Documentation
n8n-nodes-google-maps-reviewer-geo-profile-api
An n8n community node that infers a Google Maps reviewer's home region and geographic footprint from their public review history. It is backed by the Google Maps Reviewer Geo Profile API on Apify.
Give it a Google Maps contributor ID and it returns one derived profile per reviewer: a standardized home-region guess (city, state, country, plus ISO 3166 codes), a confidence score, how many reviews sit in the home cluster versus travel outliers, a footprint of the regions they review in, and a centroid and bounding box. It is built for aggregate reviewer vetting, reputation research, and review-fraud detection, at region level. It is not a tool for locating a specific individual.
It also works as an AI Agent tool: an agent can call it to profile a reviewer's home region and judge whether their footprint looks locally coherent.
Installation
- In n8n, go to Settings, Community Nodes.
- Select Install and enter
n8n-nodes-google-maps-reviewer-geo-profile-api. - Agree to the risks of using community nodes and install.
This is a self-hosted community node. See the n8n community nodes docs.
Credentials
You need an Apify API key. Create a free account at Apify, then copy your token from Settings, Integrations in the Apify Console.
In n8n, add an Apify API credential and paste the token (OAuth2 is also supported).
Operation
Resource: Reviewer, Operation: Geo Profile.
| Parameter | Type | Default | Description |
|---|---|---|---|
| Contributor ID | string | - | A single Google Maps contributor ID (the long numeric ID from a reviewer profile). |
| Contributor IDs | string | - | Profile several reviewers at once. Separate IDs by commas, spaces, or new lines. |
| Region Granularity | options | City | Level the home-region guess is computed at: City, State or Province, or Country. |
| Minimum City Population | number | 100000 | Snap each review to the nearest city of at least this size, so metro neighborhoods group under the principal city. |
| Maximum Reviews Per Contributor | number | 100 | Reviews to analyze per contributor, most recent first (maximum 200). |
| Language Code | string | en | Two-letter language code for the source reviews. |
Provide Contributor ID, Contributor IDs, or both. One row is returned per reviewer.
Output
Choose how much data to return with the Output parameter:
- Simplified (default): a compact, LLM-friendly subset (home region, confidence, cluster vs travel, footprint). Forced automatically when used as an AI Agent tool.
- Raw: every field the API returns.
- Selected Fields: pick exactly which fields you want.
Key output fields:
| Field | Description |
|---|---|
home_region_guess |
The reviewer's most likely home region at the chosen granularity. |
home_city, home_admin, home_country |
Standardized city, state/province, and country of the home cluster. |
home_admin_code, home_country_code |
ISO 3166-2 subdivision code and ISO 3166-1 country code. |
confidence |
Share of located reviews in the home region (0 to 1). |
home_cluster_size, travel_outliers |
Located reviews in the home region vs outside it. |
located_reviews, total_reviews, distinct_regions |
Coverage and spread of the analysis. |
footprint |
Top regions by review count, each with count and share. |
centroid, bounding_box |
Mean position of the home cluster and the full geographic extent. |
Example workflows
Vet one reviewer. Manual Trigger, then this node with Contributor ID set and Region Granularity = City. Read home_region_guess and confidence to judge whether the reviewer looks like a genuine local.
Batch reputation research. A data source that emits contributor IDs, then this node with those IDs in Contributor IDs and Output = Selected Fields. Route reviewers with many distinct_regions and high travel_outliers to a review queue.
Pricing
The backing Actor is pay-per-result: you pay per contributor analyzed, regardless of how deep the history goes. See current pricing on the Actor page.
Links
- Actor: Google Maps Reviewer Geo Profile API
- Get a free Apify API key: apify.com
- Apify n8n integration docs: docs.apify.com