# List topic posts

List public posts for a topic. Send the response cursor to continue the list.

- Platform: RedNote V2
- Request: `GET https://api.toolzerhub.com/v2/rednote/topics/posts`
- Auth: `x-api-key` header
- Cost: 15 credits per successful request. Failed requests are not billed.
- Page: https://docs.toolzerhub.com/reference/rednote-v2/topics/get-red-note-topic-posts

| Parameter | In | Required | Type | Description |
| --- | --- | --- | --- | --- |
| `topic_id` | query | yes | string | RedNote topic ID. |
| `cursor` | query | no | string | Opaque continuation cursor from a previous response. |
| `sort` | query | no | enum: trending, recent |  Default: trending. |

## Example request

```bash
curl "https://api.toolzerhub.com/v2/rednote/topics/posts?topic_id=<topic_id>" \
  -H "x-api-key: $TOOLZERHUB_API_KEY"
```

Success responses are wrapped as `{ "data": ... }`. Errors return `{ "error": { "code", "status", "message", "retryable", "details" } }`. See https://docs.toolzerhub.com/docs/responses-and-errors.