# Douyin sec_user_id from URL API

> Extracts the Douyin sec_user_id identifier from a provided web link or profile URL. Input the target link in the query parameter to resolve the user identifier.

Source: https://www.sandbase.ai/apis/douyin/web/sec-user-id
API reference: https://www.sandbase.ai/apis/douyin/web/sec-user-id/docs

## Facts

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

## Call it

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

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `url` | string | yes |  |

## FAQ

### How do I use the Douyin sec_user_id from URL API?

Send a POST request to https://api.sandbase.ai/v1/api/douyin/web/sec-user-id 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 Douyin sec_user_id from URL 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 Douyin sec_user_id from URL API accept?

Required: url (string). The Parameters table and the Playground on this page list every field.

### What does the Douyin sec_user_id from URL API return?

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

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

No. Douyin sec_user_id from URL 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 Douyin API access separately.

## README

### Douyin sec_user_id from URL API

Resolve a Douyin user security identifier by providing a web link via the `url` parameter. This endpoint parses the input link and returns the corresponding user identifier.

#### Use cases

- Resolve a Douyin user sec_user_id from a shared profile link.
- Convert profile web URLs into stable user identifiers for downstream queries.
- Automate profile identity extraction from Douyin web links.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/douyin/web/sec-user-id" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://www.douyin.com/video/7691553968815623478"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `url` | string | Yes | — |

#### Related APIs

- [Douyin Batch Video ID Extraction](/model/douyin/web/all-aweme-id): Extracts video IDs from a list of Douyin video URLs.
- [Douyin sec_user_ids from URLs (Batch)](/model/douyin/web/all-sec-user-id): Extracts Douyin sec_user_id values in bulk from a list of user homepage URLs.
- [Douyin Webcast ID Extraction](/model/douyin/web/all-webcast-id): Extracts webcast IDs from a submitted list of Douyin live room links.