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.