# Zhihu User Followed Topics API

> Returns the list of topics followed by a specific Zhihu user. Filter and paginate results using user token, limit, and offset values.

Source: https://www.sandbase.ai/model/zhihu/web/user-follow-topics
API reference: https://www.sandbase.ai/model/zhihu/web/user-follow-topics/docs

## Facts

- Provider: Zhihu
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/zhihu/web/user-follow-topics`
- Price: $0.0015 per call
- Free allowance: 100 calls per organization per UTC day, shared across eligible APIs
- Capabilities: api, zhihu
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/zhihu/web/user-follow-topics` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `user_url_token` | string | yes |  |
| `limit` | string | no |  |
| `offset` | string | no |  |

## FAQ

### How do I use the Zhihu User Followed Topics API?

Send a POST request to https://api.sandbase.ai/v1/api/zhihu/web/user-follow-topics with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

### How much does the Zhihu User Followed Topics API cost?

$0.0015 per call. Every organization gets 100 free calls per UTC day, shared across eligible SandBase APIs including this one; after that each call is billed at this price from your SandBase balance. There is no subscription.

### What parameters does the Zhihu User Followed Topics API accept?

Required: user_url_token (string). Optional: limit (string) and offset (string). The Parameters table and the Playground on this page list every field.

### What does the Zhihu User Followed Topics API return?

A JSON response returned in the same HTTP request (synchronous).

### Do I need a Zhihu developer account or API key?

No. Zhihu User Followed Topics runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for Zhihu API access separately.

## README

### Zhihu User Followed Topics API

Retrieve a collection of topics followed by a Zhihu member using their `user_url_token`. Supports pagination via `limit` and `offset` parameters.

#### Use cases

- Analyze interest areas and topic preferences for a Zhihu user.
- Track topical affinities across user profiles on Zhihu.
- Audit topic subscriptions for target Zhihu accounts.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/zhihu/web/user-follow-topics" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"user_url_token": "<user_url_token>"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `user_url_token` | string | Yes | User ID |
| `limit` | string | No | Number of topics per page |
| `offset` | string | No | Offset |

#### Notes

- Use `user_url_token` to identify the target Zhihu user.
- Supports pagination using `limit` and `offset`.

#### Related APIs

- [Zhihu AI Search Stream](/model/zhihu/web/ai-search-stream): Returns streaming AI search results from Zhihu based on a query prompt.
- [Zhihu Answer Details](/model/zhihu/web/answer-detail): Retrieves detailed information for a specific Zhihu answer using its numeric ID, including answer text, timestamps, and share links.
- [Zhihu Article Search](/model/zhihu/web/article-search-v3): Search Zhihu articles and answers by keyword and get titles, excerpts, authors, vote and comment counts, with sorting, content type and time filters plus offse…