---
title: "Record trend feedback action and update preference vector"
method: POST
path: "/api/alerts/feedback"
tags: ["trend-alerts", "personalization"]
---

# Record trend feedback action and update preference vector

`POST /api/alerts/feedback`

## Request body

- object
  - `actorId` string, required
  - `alertId` string, required
  - `action` 'topic_muted' | 'alert_marked_relevant' | 'alert_marked_irrelevant' | 'topic_followed', required
  - `topic` string, required
  - `niche` string
  - `region` string
  - `source` string

## Response `201`

Feedback stored and vector updated

## Other responses

- `400` — Validation error

---

[API](https://skmtc.net/memesio/apis/memesio-api-contracts.md) · [All operations](https://skmtc.net/memesio/apis/memesio-api-contracts/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/memesio/memesio-api-contracts/revisions/826e6edbf294/schema)