---
title: "Reply to customer message"
method: POST
path: "/v1/owner/messages/{interaction_id}/reply"
tags: ["Business Owner"]
---

# Reply to customer message

`POST /v1/owner/messages/{interaction_id}/reply`

## Request

- Base URL: `https://loppee.com`
- URL: `https://loppee.com/v1/owner/messages/{interaction_id}/reply`
- Auth: HTTP bearer

Reply to customer message. The response is scoped and validated by the runtime repository; unknown or unauthorized resources use the canonical error envelope.

## Path parameters

- `interaction_id` string, required

## Request body

- object
  - `body` string, required
  - `client_message_id` string, required

## Response `200`

Reply to customer message response

- object: Owner reply result.

## Other responses

- `400`: ErrorResponse
- `401`: ErrorResponse
- `403`: ErrorResponse
- `404`: ErrorResponse
- `409`: ErrorResponse
- `413`: ErrorResponse
- `429`: RateLimitError
- `default`: ErrorResponse

---

[API](https://skmtc.dev/loppee/apis/loppee-business-registry-api-for-external-agents.md) · [All operations](https://skmtc.dev/loppee/apis/loppee-business-registry-api-for-external-agents/llms.txt) · [OpenAPI document](https://skmtc.dev/loppee/apis/loppee-business-registry-api-for-external-agents/revisions/37285f7cddcd?raw)