---
title: "Add customers to a review campaign"
method: POST
path: "/locations/review-campaigns/customers"
tags: ["Review Campaigns"]
---

# Add customers to a review campaign

`POST /locations/review-campaigns/customers`

## Request

- Base URL: `https://api.synup.com/api/v4`
- URL: `https://api.synup.com/api/v4/locations/review-campaigns/customers`
- Auth: none required
- TypeScript: <https://skmtc.dev/synup/apis/synup-api/docs/locations/review-campaigns/customers/post.ts> (a function with typed inputs; its response is checked against the schema)

This API adds new customers to an existing review campaign, allowing them to receive review requests.

**Behavior:**
- Supports batch addition of multiple customers in a single request.
- Customers will receive review requests via the configured delivery method (email, SMS, or both).
- Ensures duplicate entries are not added to the same campaign.

## Headers

- `Authorization` string, required

## Request body

- AddCustomersRequest
  - `input` object, required
    - `reviewCampaignId` string, required
    - `locationCustomers` CustomerInputV2[], required
      - `name` string, required
      - `email` string, email
      - `phone` string

## Response `200`

Successfully added customers

- object

---

[API](https://skmtc.dev/synup/apis/synup-api.md) - [All operations](https://skmtc.dev/synup/apis/synup-api/llms.txt) - [OpenAPI document](https://skmtc.dev/synup/apis/synup-api/revisions/67de2d51c22e?raw)