# OneAPI, free trial, POST /api/xiaohongshu/fetch_user_data_v4: Xiaohongshu profile API

> Connect Xiaohongshu creator profiles, note details, comments and search in a note-centered workflow.

OneAPI's Xiaohongshu profile API on its Free trial plan. It costs $0.00 per 1,000 profiles. It returns 4 of the 8 key fields we check: Bio, Photo, Followers, Following.
We haven't run OneAPI through our Xiaohongshu profile API benchmark yet.
This plan is free. We rank 68 plans for Xiaohongshu profile APIs by price. Half the plans cost $20.715 per 1,000 profiles or less.
[Qovia's top-up](https://datacircle.dev/xiaohongshu-profile-apis/qovia/top-up-prepaid-balance-get-v1-raw-xiaohongshu-user/llms.txt) costs the least per 1,000 profiles: $5.00.

- This page: https://datacircle.dev/xiaohongshu-profile-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-data-v4
- Get it: https://getoneapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing
- Request: `POST https://api.getoneapi.com/api/xiaohongshu/fetch_user_data_v4`
- API key: with the plan, on https://getoneapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing
- Its API docs: https://doc.getoneapi.com/355354226e0?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing
- Sold by: OneAPI (https://getoneapi.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 50%
- Bio: ✓
- Photo: ✓
- Followers: ✓
- Following: ✓

## Price

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

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Connect Xiaohongshu creator profiles, note details, comments and search in a note-centered workflow.

## Data

- Freshness: live
- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0

## Rate limit

- Per second: 10

## Speed

- Answer: in the call

## The call

- You send: userId
- Method: POST
- Path: /api/xiaohongshu/fetch_user_data_v4

## About the plan

- Plan: Free trial
- Who can get it: anyone

## The 6 fields the plan's answer can hold

user ID, name, bio, profile picture, followers, following

## OneAPI's plans (2)

- [OneAPI, free trial, POST /api/xiaohongshu/fetch_user_data_v4](https://datacircle.dev/xiaohongshu-profile-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-data-v4/llms.txt): $0.00 per 1,000, 50% complete, live
- [OneAPI, top-up, Pay as you go, POST /api/xiaohongshu/fetch_user_data_v4](https://datacircle.dev/xiaohongshu-profile-apis/oneapi/top-up-pay-as-you-go-post-api-xiaohongshu-fetch-user-data-v4/llms.txt): 50% complete, live

## OneAPI's calls for this API (5)

- `POST /api/xiaohongshu/fetch_user_data`: [OneAPI, free trial, POST /api/xiaohongshu/fetch_user_data](https://datacircle.dev/xiaohongshu-profile-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-data/llms.txt)
- `POST /api/xiaohongshu/fetch_user_data_v2`: [OneAPI, free trial, POST /api/xiaohongshu/fetch_user_data_v2](https://datacircle.dev/xiaohongshu-profile-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-data-v2/llms.txt)
- `POST /api/xiaohongshu/fetch_user_data_v3`: [OneAPI, free trial, POST /api/xiaohongshu/fetch_user_data_v3](https://datacircle.dev/xiaohongshu-profile-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-data-v3/llms.txt)
- `POST /api/xiaohongshu/fetch_user_data_v4`: [OneAPI, free trial, POST /api/xiaohongshu/fetch_user_data_v4](https://datacircle.dev/xiaohongshu-profile-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-data-v4/llms.txt)
- `POST /api/xiaohongshu-v2/fetch_user_data`: [OneAPI, free trial, POST /api/xiaohongshu-v2/fetch_user_data](https://datacircle.dev/xiaohongshu-profile-apis/oneapi/free-trial-post-api-xiaohongshu-v2-fetch-user-data/llms.txt)

## OneAPI's APIs (18)

- [OneAPI: Bilibili profile API pricing, 2 plans](https://datacircle.dev/bilibili-profile-apis/oneapi/free/llms.txt)
- [OneAPI: Bilibili user video API pricing, 2 plans](https://datacircle.dev/bilibili-user-video-apis/oneapi/free/llms.txt)
- [OneAPI: Douyin user video API pricing, 2 plans](https://datacircle.dev/douyin-user-video-apis/oneapi/free/llms.txt)
- [OneAPI: Kuaishou profile API pricing, 2 plans](https://datacircle.dev/kuaishou-profile-apis/oneapi/free/llms.txt)
- [OneAPI: Weibo post API pricing, 2 plans](https://datacircle.dev/weibo-post-apis/oneapi/free/llms.txt)
- [OneAPI: Weibo profile API pricing, 2 plans](https://datacircle.dev/weibo-profile-apis/oneapi/free/llms.txt)
- [OneAPI: Weibo user post API pricing, 2 plans](https://datacircle.dev/weibo-user-post-apis/oneapi/free/llms.txt)
- [OneAPI: YouTube channel video API pricing, 2 plans](https://datacircle.dev/youtube-channel-video-apis/oneapi/free/llms.txt)
- [OneAPI: Douyin video API pricing, 2 plans, POST /api/douyin/fetch_multiple_video_detail](https://datacircle.dev/douyin-video-apis/oneapi/free-trial-post-api-douyin-fetch-multiple-video-detail/llms.txt)
- [OneAPI: Douyin video API pricing, 2 plans, POST /api/douyin/fetch_video_detail](https://datacircle.dev/douyin-video-apis/oneapi/free-trial-post-api-douyin-fetch-video-detail/llms.txt)
- [OneAPI: Kuaishou video API pricing, 2 plans, POST /api/kuaishou/fetch_multiple_video_detail](https://datacircle.dev/kuaishou-video-apis/oneapi/free-trial-post-api-kuaishou-fetch-multiple-video-detail/llms.txt)
- [OneAPI: Kuaishou video API pricing, 2 plans, POST /api/kuaishou/fetch_video_detail](https://datacircle.dev/kuaishou-video-apis/oneapi/free-trial-post-api-kuaishou-fetch-video-detail/llms.txt)
- [OneAPI: Kuaishou video API pricing, 2 plans, POST /api/kuaishou/fetch_video_detail_v2](https://datacircle.dev/kuaishou-video-apis/oneapi/free-trial-post-api-kuaishou-fetch-video-detail-v2/llms.txt)
- [OneAPI: Douyin profile API pricing, 2 plans, POST /api/douyin/fetch_user_data](https://datacircle.dev/douyin-profile-apis/oneapi/free-trial-post-api-douyin-fetch-user-data/llms.txt)
- [OneAPI: Douyin profile API pricing, 2 plans, POST /api/douyin/fetch_user_data_by_short](https://datacircle.dev/douyin-profile-apis/oneapi/free-trial-post-api-douyin-fetch-user-data-by-short/llms.txt)
- [OneAPI: Douyin profile API pricing, 2 plans, POST /api/douyin/fetch_user_data_by_uid](https://datacircle.dev/douyin-profile-apis/oneapi/free-trial-post-api-douyin-fetch-user-data-by-uid/llms.txt)
- [OneAPI: TikTok profile API pricing, 2 plans, POST /api/tiktok/fetch_user_data](https://datacircle.dev/tiktok-profile-apis/oneapi/free-trial-post-api-tiktok-fetch-user-data/llms.txt)
- [OneAPI: TikTok profile API pricing, 2 plans, POST /api/tiktok/fetch_user_data_v2](https://datacircle.dev/tiktok-profile-apis/oneapi/free-trial-post-api-tiktok-fetch-user-data-v2/llms.txt)
- [OneAPI: Xiaohongshu profile API pricing, 2 plans, POST /api/xiaohongshu/fetch_user_data_v4](https://datacircle.dev/xiaohongshu-profile-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-data-v4/llms.txt)
- [OneAPI: Kuaishou user video API pricing, 2 plans, POST /api/kuaishou/fetch_user_video_list](https://datacircle.dev/kuaishou-user-video-apis/oneapi/free-trial-post-api-kuaishou-fetch-user-video-list/llms.txt)
- [OneAPI: Kuaishou user video API pricing, 2 plans, POST /api/kuaishou/fetch_user_video_list_v2](https://datacircle.dev/kuaishou-user-video-apis/oneapi/free-trial-post-api-kuaishou-fetch-user-video-list-v2/llms.txt)
- [OneAPI: Kuaishou user video API pricing, 2 plans, POST /api/kuaishou/fetch_user_video_list_v3](https://datacircle.dev/kuaishou-user-video-apis/oneapi/free-trial-post-api-kuaishou-fetch-user-video-list-v3/llms.txt)
- [OneAPI: TikTok video API pricing, 2 plans, POST /api/tiktok/fetch_user_video_list](https://datacircle.dev/tiktok-video-apis/oneapi/free-trial-post-api-tiktok-fetch-user-video-list/llms.txt)
- [OneAPI: TikTok video API pricing, 2 plans, POST /api/tiktok/fetch_user_video_list_v2](https://datacircle.dev/tiktok-video-apis/oneapi/free-trial-post-api-tiktok-fetch-user-video-list-v2/llms.txt)
- [OneAPI: TikTok video API pricing, 2 plans, POST /api/tiktok/fetch_user_video_list_v3](https://datacircle.dev/tiktok-video-apis/oneapi/free-trial-post-api-tiktok-fetch-user-video-list-v3/llms.txt)
- [OneAPI: TikTok video API pricing, 2 plans, POST /api/tiktok/fetch_user_video_list_v4](https://datacircle.dev/tiktok-video-apis/oneapi/free-trial-post-api-tiktok-fetch-user-video-list-v4/llms.txt)
- [OneAPI: Xiaohongshu user note API pricing, 2 plans, POST /api/xiaohongshu/fetch_user_video_list](https://datacircle.dev/xiaohongshu-user-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-video-list/llms.txt)
- [OneAPI: Xiaohongshu user note API pricing, 2 plans, POST /api/xiaohongshu/fetch_user_video_list_v2](https://datacircle.dev/xiaohongshu-user-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-video-list-v2/llms.txt)
- [OneAPI: Xiaohongshu user note API pricing, 2 plans, POST /api/xiaohongshu/fetch_user_video_list_v3](https://datacircle.dev/xiaohongshu-user-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-video-list-v3/llms.txt)
- [OneAPI: Xiaohongshu user note API pricing, 2 plans, POST /api/xiaohongshu/fetch_user_video_list_v4](https://datacircle.dev/xiaohongshu-user-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-user-video-list-v4/llms.txt)
- [OneAPI: Xiaohongshu user note API pricing, 2 plans, POST /api/xiaohongshu-v2/fetch_user_note_list](https://datacircle.dev/xiaohongshu-user-note-apis/oneapi/free-trial-post-api-xiaohongshu-v2-fetch-user-note-list/llms.txt)
- [OneAPI: Bilibili video API pricing, 2 plans, POST /api/bilibili/fetch_video_detail](https://datacircle.dev/bilibili-video-apis/oneapi/free-trial-post-api-bilibili-fetch-video-detail/llms.txt)
- [OneAPI: Bilibili video API pricing, 2 plans, POST /api/bilibili/fetch_video_detail_v2](https://datacircle.dev/bilibili-video-apis/oneapi/free-trial-post-api-bilibili-fetch-video-detail-v2/llms.txt)
- [OneAPI: Xiaohongshu note API pricing, 2 plans, POST /api/xiaohongshu/fetch_video_detail](https://datacircle.dev/xiaohongshu-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-video-detail/llms.txt)
- [OneAPI: Xiaohongshu note API pricing, 2 plans, POST /api/xiaohongshu/fetch_video_detail_by_short](https://datacircle.dev/xiaohongshu-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-video-detail-by-short/llms.txt)
- [OneAPI: Xiaohongshu note API pricing, 2 plans, POST /api/xiaohongshu/fetch_video_detail_v2](https://datacircle.dev/xiaohongshu-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-video-detail-v2/llms.txt)
- [OneAPI: Xiaohongshu note API pricing, 2 plans, POST /api/xiaohongshu/fetch_video_detail_v4](https://datacircle.dev/xiaohongshu-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-video-detail-v4/llms.txt)
- [OneAPI: Xiaohongshu note API pricing, 2 plans, POST /api/xiaohongshu/fetch_video_detail_v5](https://datacircle.dev/xiaohongshu-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-video-detail-v5/llms.txt)
- [OneAPI: Xiaohongshu note API pricing, 2 plans, POST /api/xiaohongshu/fetch_video_detail_v6](https://datacircle.dev/xiaohongshu-note-apis/oneapi/free-trial-post-api-xiaohongshu-fetch-video-detail-v6/llms.txt)
- [OneAPI: Xiaohongshu note API pricing, 2 plans, POST /api/xiaohongshu-v2/fetch_image_note_detail](https://datacircle.dev/xiaohongshu-note-apis/oneapi/free-trial-post-api-xiaohongshu-v2-fetch-image-note-detail/llms.txt)
- [OneAPI: Xiaohongshu note API pricing, 2 plans, POST /api/xiaohongshu-v2/fetch_video_note_detail](https://datacircle.dev/xiaohongshu-note-apis/oneapi/free-trial-post-api-xiaohongshu-v2-fetch-video-note-detail/llms.txt)

## OneAPI: Xiaohongshu profile API alternatives

- [Qovia, free, Trial, GET /v1/raw/xiaohongshu/user](https://datacircle.dev/xiaohongshu-profile-apis/qovia/free-trial-get-v1-raw-xiaohongshu-user/llms.txt): $0.00 per 1,000, 100% complete, live
- [Rnote, free credit, GET /api/v2/crawler/user/info](https://datacircle.dev/xiaohongshu-profile-apis/rnote/free-credit-get-api-v2-crawler-user-info/llms.txt): $0.00 per 1,000, 63% complete, live
- [Parse, free](https://datacircle.dev/xiaohongshu-profile-apis/parse/free/llms.txt): $0.00 per 1,000, 50% complete, live
- [ProLevelMax, free](https://datacircle.dev/xiaohongshu-profile-apis/prolevelmax/free/llms.txt): $0.00 per 1,000, 50% 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://doc.getoneapi.com/355354226e0?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing
- https://doc.getoneapi.com/7319273m0.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing
- https://getoneapi.com/?lang=en&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing
- https://getoneapi.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing
- https://getoneapi.com/platforms/xiaohongshu?lang=en&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing
- https://getoneapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing
- https://getoneapi.com/privacy-policy?lang=en&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=xiaohongshu-profile-api-pricing