# Is it cheaper to run my own social media scraper or pay for an API?

> The full cost of a self-hosted Douyin or Xiaohongshu scraper (engineer time, accounts, proxies, servers) against a pay-per-call API bill, with a break-even.

Canonical page: https://okdata.online/answers/self-hosted-scraper-vs-api-cost/

**Short answer: **At the thousands to tens of thousands of calls a month most teams need, paying per call is usually cheaper once engineer time is counted. A month of 3,000 Xiaohongshu searches and 2,000 comment pages costs $100.00 on okdata; a self-hosted crawler for the same job needs logged-in accounts, proxies, a server and someone to fix it each time the platform changes. Self-hosting wins at very large volume or when you need data an API does not return.

The scraper itself is free. Open-source projects for Douyin and Xiaohongshu are a `git clone` away, which is why the question keeps coming up on V2EX, from [people asking how to collect Xiaohongshu and Douyin content](https://www.v2ex.com/t/1048151) to [teams stuck on the data step of an agent project](https://www.v2ex.com/t/1243007). What costs money is everything around it.

## What a self-hosted crawler really costs

| Item | What drives it | Fill in your own |
|---|---|---|
| Engineer time to fix breakage | Signature changes, login expiry, risk-control pages | hours a month × hourly cost |
| Accounts | Logged-in crawling gets accounts flagged; you keep spares | accounts × price, plus SIM or phone setup |
| Proxies | Residential traffic billed per GB | GB a month × price per GB |
| Server | Browser automation needs memory | monthly server bill |
| Missed data | Days when the crawler is down | what a gap in the report costs you |

The first line is the one people underestimate. Platforms change request signatures and risk rules without notice, and each change means a developer stops other work to catch up. A thread asking [how crawler engineers monitor and maintain their crawlers](https://www.v2ex.com/t/444271) is a good picture of that ongoing load.

## The API side of the same job

| Monthly job | Endpoint | Calls | Cost |
|---|---|---|---|
| 3,000 searches | [Xiaohongshu note search](/apis/xiaohongshu/notes/search/) | 3,000 | $60.00 |
| 2,000 comment pages | [Xiaohongshu note comments](/apis/xiaohongshu/notes/comments/list/) | 2,000 | $40.00 |
| 3,000 Douyin searches | [Douyin video search](/apis/douyin/videos/search/) | 3,000 | $60.00 |

No account, cookie or proxy on your side, and failed calls are not charged:

```bash
curl -G "https://api.okdata.online/v1/xiaohongshu/notes/search" \
  -H "Authorization: Bearer $OKDATA_API_KEY" \
  --data-urlencode 'query=防晒霜 推荐' --data-urlencode 'sort=latest'
```

## Break-even

Self-hosting pays off when (engineer hours × hourly cost + accounts + proxies + server) is less than the monthly API bill. Put your own volume in: every 10,000 Xiaohongshu searches cost $200.00 and every 10,000 Douyin comment pages $20.00. If one engineer-day of fixes a month costs more than that, the API is the cheaper side; if your volume is far larger, building may be.

## When to build your own anyway

- Your volume is in the millions of pages a month and you have a team for it.
- You need fields or pages this catalog does not cover. okdata returns public data only, so anything that needs your own login is out of scope.
- Data must never pass through a third party.
- It is a learning project and your time is the point.

If you go the API route, the [content research guide](/solutions/content-research/) shows a typical Xiaohongshu workflow, and the [pricing page](/pricing/) has every price.

## Endpoints used

- [Douyin video search](https://okdata.online/apis/douyin/videos/search/) `douyin.videos.search`: $0.02 per call · about 20 videos per page
- [Xiaohongshu note search](https://okdata.online/apis/xiaohongshu/notes/search/) `xiaohongshu.notes.search`: $0.02 per call · about 20 notes per page
- [Xiaohongshu note comments](https://okdata.online/apis/xiaohongshu/notes/comments/list/) `xiaohongshu.notes.comments.list`: $0.02 per call · about 10 comments per page

Updated 2026-11-12