Zernio
Zernio
API Reference

Google Business Profile

Reviews

Get reviewsGETGet a reviewGETBatch get reviewsPOSTReply to a reviewPOSTDelete a review replyDELETE

Food Menus

Get food menusGETUpdate food menusPUT

Location Details

Get location detailsGETUpdate location detailsPUT

Services

Get servicesGETReplace servicesPUT

Verification

Get verification stateGETFetch verification optionsPOSTStart a verificationPOSTComplete a verificationPOST

Media

List mediaGETUpload photoPOSTDelete photoDELETE

Attributes

Get attributesGETUpdate attributesPUTGet attribute metadataGET

Place Actions

List action linksGETCreate action linkPOSTUpdate action linkPATCHDelete action linkDELETE
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OverviewPlatformsAPI ReferenceResources
Google Business Profile

Get a review

Returns one Google Business Profile review, in the same shape as the entries of GET /v1/accounts/{accountId}/gmb-reviews. The review is read from the account's selected location unless locationId overrides it, and Google returns 404 for a review id that belongs to another location. Read the review before replying if a human may have answered it already: replies are overwritten in place and Google keeps no history.

GET
/v1/accounts/{accountId}/gmb-reviews/{reviewId}

Authorization

bearerAuth
AuthorizationBearer <token>

API key authentication: send your Zernio API key in the Authorization header, prefixed with Bearer.

In: header

Path Parameters

accountId*string

The Zernio account ID (from /v1/accounts)

reviewId*string

The review ID portion (e.g. "AIe9_BGx1234567890"), not the full resource name

Query Parameters

locationId?string

Override which location to read the review from. If omitted, uses the account's selected location. Use GET /gmb-locations to list valid IDs.

Response Body

application/json

application/json

application/json

application/json

application/json

{  "success": true,  "accountId": "64e1f0a9e2b5af0012ab34cd",  "locationId": "9281089117903930794",  "review": {    "id": "AIe9_BGx1234567890",    "name": "accounts/123456789/locations/9281089117903930794/reviews/AIe9_BGx1234567890",    "reviewer": {      "displayName": "John Smith",      "profilePhotoUrl": "https://lh3.googleusercontent.com/a/...",      "isAnonymous": false    },    "rating": 5,    "starRating": "FIVE",    "comment": "Great service and friendly staff! Highly recommend.",    "createTime": "2024-01-15T10:30:00Z",    "updateTime": "2024-01-15T10:30:00Z",    "reviewReply": {      "comment": "Thank you for your kind words! We appreciate your support.",      "updateTime": "2024-01-16T08:00:00Z"    },    "photoCount": 0,    "photos": []  }}
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Get reviews

Returns reviews for a Google Business Profile account including ratings, comments, and owner replies. Use nextPageToken for pagination.

Batch get reviews

Fetches reviews across multiple locations in a single request. More efficient than calling GET /gmb-reviews per location for multi-location businesses. Returns a flat locationReviews array (not grouped by location): each item carries the location resource name it belongs to (`name`) plus the review object (`review`), whose identity is `review.reviewId`. Reviews are requested from Google ordered by `orderBy` (default `updateTime desc`, newest first), so callers polling for recent reviews can stop paginating once they cross their date window. Note: this endpoint does not return aggregate metrics (averageRating / totalReviewCount). For those, use the single-location GET /gmb-reviews endpoint.