# Xiaohongshu topic notes by topic id

Retrieves Xiaohongshu (RedNote) notes associated with a topic ID, with hot or latest sorting and cursor pagination.

|  |  |
| --- | --- |
| Tool id | `justoneapi.x-xiaohongshu-get-topic-note-list-v1` |
| Platform | [Xiaohongshu (RED)](https://www.orcarouter.ai/tools/xiaohongshu.md) |
| Capability | [Hashtag \& topic posts](https://www.orcarouter.ai/tools/xiaohongshu/topic-posts.md) |
| Price | $0.024354 per call |
| Health | OK |
| p50 latency | — |
| Success (7 days) | — |
| Runs (30 days) | — |
| Idempotent | yes |
| Data class | scraped |

## Input

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `topicId` | string | yes | Unique topic identifier on Xiaohongshu. |
| `cursor` | string | no | Pagination cursor from the previous page. |
| `sort` | string | no | Sort order for the result set. Available Values: - \`time\`: Latest - \`hot\`: Hot One of: time, hot. |

## Call it

```bash
curl -sS https://api.orcarouter.ai/v1/tools/justoneapi.x-xiaohongshu-get-topic-note-list-v1/run \
  -H "Authorization: Bearer $ORCAROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"input":{"topicId":"<topicId>"}}'
```

```python
import os, requests

resp = requests.post(
    "https://api.orcarouter.ai/v1/tools/justoneapi.x-xiaohongshu-get-topic-note-list-v1/run",
    headers={"Authorization": f"Bearer {os.environ['ORCAROUTER_API_KEY']}"},
    json={"input":{"topicId":"<topicId>"}},
)
print(resp.json())
```

## Alternatives

| Tool | Source | Price | Health |
| --- | --- | --- | --- |
| [Xiaohongshu topic notes by topic page id](https://www.orcarouter.ai/tools/xiaohongshu/topic-posts/x-xiaohongshu-app-v2-get-topic-feed.md) | — | $0.011 per call | OK |
| [Xiaohongshu topic details by topic page id](https://www.orcarouter.ai/tools/xiaohongshu/topic-posts/x-xiaohongshu-app-v2-get-topic-info.md) | — | $0.011 per call | OK |

## FAQ

### How much does Xiaohongshu topic notes by topic id cost?

Xiaohongshu topic notes by topic id costs $0.024354 per call: 1,000 calls cost $24.354.

### What does a $10 budget buy with Xiaohongshu topic notes by topic id?

About 410 calls at $0.024354 per call.

### What inputs does Xiaohongshu topic notes by topic id need?

Required inputs: topicId.

### How do I call Xiaohongshu topic notes by topic id?

Send POST /v1/tools/{id}/run with your OrcaRouter API key and a JSON body {"input": {…}}, where {id} is the tool id POST /v1/tools/discover returns for it.

---

Markdown version of https://www.orcarouter.ai/tools/xiaohongshu/topic-posts/x-xiaohongshu-get-topic-note-list-v1