---
title: "Hot Search"
method: GET
path: "/api/xiaohongshu/hot-search/v1"
tags: ["Xiaohongshu (RedNote)"]
---

# Hot Search

`GET /api/xiaohongshu/hot-search/v1`

Searches Xiaohongshu (RedNote) hot-content entries with optional keyword, content-category path, pagination, ranking metric, and time-range controls. Use it to support trend discovery, topic monitoring, and content planning.

## Query parameters

- `token` string, required
- `searchWord` string
- `pageNum` integer
- `orderBy` 'premium_imp_num' | 'premium_good_read_rate' | 'premium_read_num' | 'premium_engage_num' | 'premium_engage_rate' | 'premium_like_num' | 'premium_fav_num' | 'premium_cmt_num' — Content square ranking metric
- `nd` 'DAY_3' | 'DAY_7' | 'DAY_14' | 'DAY_30' — Content square time range
- `noteContentCategory` string

## Response `200`

OK

- object
  - `code` 0 | 100 | 101 | 202 | 300 | 301 | 302 | 303 | 400 | 404 | 500 | 503 | 600 | 601 | 602, required
  - `message` string, nullable, required
  - `data` unknown, required
  - `recordTime` string, nullable, required
  - `requestId` string

## Other responses

- `400` — Invalid request parameters or body
- `401` — Invalid or inactive access token
- `403` — Permission denied
- `429` — Request rate or daily quota limit exceeded
- `500` — Internal server error
- `503` — Service temporarily unavailable

---

[API](https://skmtc.dev/justoneapi/apis/openapi-definition.md) · [All operations](https://skmtc.dev/justoneapi/apis/openapi-definition/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/justoneapi/openapi-definition/revisions/c8bf6986edd0/schema)