# RedFox, free: Zhihu profile API

> 知乎账号详情

RedFox's Zhihu profile API on its Free (免费) plan. It costs $0.00 per 1,000 profiles. It returns 3 of the 4 key fields we check: Bio, Photo, Followers.
We haven't run a Zhihu profile API benchmark yet.
This plan is free. We rank 30 plans for Zhihu profile APIs by price. Half the plans cost $9.482 per 1,000 profiles or less.
[EveryInfra's $500 pack](https://datacircle.dev/zhihu-profile-apis/everyinfra/500-pack-monthly-top-up-discount-10-off-from-500/llms.txt) costs the least per 1,000 profiles: $0.50.

- This page: https://datacircle.dev/zhihu-profile-apis/redfox/free
- Get it: https://redfox.hk/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing
- Request: `POST https://redfox.hk/story/api/zhihu/ability/accountDetail`
- API key: with the plan, on https://redfox.hk/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing
- Its API docs: https://redfox.hk/apis/zhihu/API_1792651512423?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing
- Sold by: RedFox (https://redfox.hk?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 75%
- Bio: ✓
- Photo: ✓
- Followers: ✓

## Price

- $ per 1,000 profiles: $0.00
- Per: call
- Billing: free

## Charges

- Also pays for: from the same budget: 3,000 other calls

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: 知乎账号详情

## Data

- Freshness: live
- Keep data: no limit
- Use data: 您承诺仅在合法、正当、必要的业务场景下使用服务，遵守中华人民共和国法律法规、行业监管要求以及各新媒体平台用户协议、机器人协议与知识产权规则。 [...] 严格禁止以下行为：利用接口实施网络攻击、DDoS、未授权爬取、绕过平台技术保护措施；传播恶意代码、虚假数据、侵权内容或用于欺诈、赌博、Spam 等违法活动；对红狐hub 系统进行反向工程、漏洞扫描（未经书面授权）、干扰服务稳定性；转售、转授权 API 访问能力或伪造调用来源；以任何方式损害平台、其他用户或数据源平台的正当利益。 [...] 通过 WebAPI 返回的数据，其权利归属与使用限制以数据源平台规则及适用法律为准。您不得将数据用于本条款禁止的目的

## Plan

- Pay: CNY 0

## The call

- You send: userId
- Method: POST
- Path: /story/api/zhihu/ability/accountDetail

## About the plan

- Plan: Free (免费)
- Who can get it: anyone

## The 10 fields the plan's answer can hold

username, name, headline, profile picture, gender, profile URL, followers, verified, verification label, IP location

## RedFox's plans (3)

- [RedFox, free](https://datacircle.dev/zhihu-profile-apis/redfox/free/llms.txt): $0.00 per 1,000, 75% complete, live
- [RedFox, top-up from CNY 100](https://datacircle.dev/zhihu-profile-apis/redfox/top-up-from-cny-100/llms.txt): $8.974 per 1,000, 75% complete, live
- [RedFox, contact us](https://datacircle.dev/zhihu-profile-apis/redfox/contact-us/llms.txt): 75% complete, live

## RedFox's calls for this API (1)

- `POST /story/api/zhihu/ability/accountDetail`: [RedFox, free](https://datacircle.dev/zhihu-profile-apis/redfox/free/llms.txt)

## RedFox's APIs (17)

- [RedFox: Bilibili profile API pricing, 3 plans](https://datacircle.dev/bilibili-profile-apis/redfox/free/llms.txt)
- [RedFox: Bilibili user video API pricing, 3 plans](https://datacircle.dev/bilibili-user-video-apis/redfox/free/llms.txt)
- [RedFox: Bilibili video API pricing, 3 plans](https://datacircle.dev/bilibili-video-apis/redfox/free/llms.txt)
- [RedFox: Douyin user video API pricing, 3 plans](https://datacircle.dev/douyin-user-video-apis/redfox/free/llms.txt)
- [RedFox: Douyin video API pricing, 3 plans](https://datacircle.dev/douyin-video-apis/redfox/free/llms.txt)
- [RedFox: Facebook page API pricing, 3 plans](https://datacircle.dev/facebook-page-apis/redfox/free/llms.txt)
- [RedFox: Facebook post API pricing, 3 plans](https://datacircle.dev/facebook-post-apis/redfox/free/llms.txt)
- [RedFox: Instagram profile API pricing, 3 plans](https://datacircle.dev/instagram-profile-apis/redfox/free/llms.txt)
- [RedFox: Kuaishou video API pricing, 3 plans](https://datacircle.dev/kuaishou-video-apis/redfox/free/llms.txt)
- [RedFox: Weibo post API pricing, 3 plans](https://datacircle.dev/weibo-post-apis/redfox/free/llms.txt)
- [RedFox: Weibo profile API pricing, 3 plans](https://datacircle.dev/weibo-profile-apis/redfox/free/llms.txt)
- [RedFox: X post API pricing, 3 plans](https://datacircle.dev/x-post-apis/redfox/free/llms.txt)
- [RedFox: X profile API pricing, 3 plans](https://datacircle.dev/x-profile-apis/redfox/free/llms.txt)
- [RedFox: Xiaohongshu note API pricing, 3 plans](https://datacircle.dev/xiaohongshu-note-apis/redfox/free/llms.txt)
- [RedFox: Xiaohongshu profile API pricing, 3 plans](https://datacircle.dev/xiaohongshu-profile-apis/redfox/free/llms.txt)
- [RedFox: Xiaohongshu user note API pricing, 3 plans](https://datacircle.dev/xiaohongshu-user-note-apis/redfox/free/llms.txt)
- [RedFox: Zhihu profile API pricing, 3 plans](https://datacircle.dev/zhihu-profile-apis/redfox/free/llms.txt)

## RedFox: Zhihu profile API alternatives

- [Qovia, top-up](https://datacircle.dev/zhihu-profile-apis/qovia/top-up/llms.txt): $1.00 per 1,000, 100% complete, live
- [DataXAPI, $50 pack](https://datacircle.dev/zhihu-profile-apis/dataxapi/50-pack/llms.txt): $2.00 per 1,000, 100% complete, live
- [SpiderHubs, $29 pack](https://datacircle.dev/zhihu-profile-apis/spiderhubs/29-pack/llms.txt): $64.444 per 1,000, 75% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

- https://redfox.hk?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing
- https://redfox.hk/apis/zhihu/API_1792651512423?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing
- https://redfox.hk/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing
- https://redfox.hk/story/web/api/doc/platform/zhihu/interfaces?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing
- https://redfox.hk/story/web/api/doc/platforms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing
- https://redfox.hk/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing
- https://redfox.hk/user-guide?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=zhihu-profile-api-pricing