---
title: "Campaign Registration Feedback"
method: GET
path: "/v1/projects/{projectId}/campaignRegistrations/{campaignRegistrationId}/feedback"
tags: ["10DLC Campaign Registration"]
---

# Campaign Registration Feedback

`GET /v1/projects/{projectId}/campaignRegistrations/{campaignRegistrationId}/feedback`

Returns feedback information for campaign registrations that were rejected.
Campaign registrations could be rejected due to TCR error or any other internal error.

## Path parameters

- `projectId` string, required
- `campaignRegistrationId` string, required

## Response `200`

A successful response.

- GetCampaignRegistrationFeedbackResponse
  - `campaignRegistrationId` string
  - `campaignId` string
  - `status` string
  - `tcrErrorResponse` TcrErrorResponse[]
    - `code` string
    - `field` string
    - `description` string
  - `internalErrorResponse` InternalErrorResponse[]
    - `code` string
    - `description` string

## Other responses

- `400` — INVALID_ARGUMENT: If the input parameters are not valid
- `404` — The campaign could not be found or if the requested campaign does not belong to the given project
- `429` — Over limit
- `500` — INTERNAL: Internal server error. Typically, a server bug.

---

[API](https://skmtc.net/sinch/apis/registration.md) · [All operations](https://skmtc.net/sinch/apis/registration/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sinch/registration/revisions/9eecb207c30d/schema)
