Google Business Profile
Reply to Business Profile Reviews
Post a reply to one or more Google Business Profile reviews. Replies are published to Google immediately and are publicly visible on the business profile.
Posting a reply to a review that already has one replaces the existing reply.
Single reply. Supply place_id, review_id, and reply.
Multiple replies. Supply a replies array of up to 50 entries, each containing place_id, review_id, and reply. Entries may span different locations.
Each reply is attempted independently. The response returns one entry per reply under results, along with succeeded and failed counts, so a failure on one reply does not prevent the others from posting. Replies are limited to 4096 characters.
post/v2/gbp/reply-review/
Response
Successful response