# Douyin Xingtu Creator Link Indices API

> Returns Xingtu link indices for a Douyin creator, including cooperation, CP, conversion, and shopping indices filtered by industry tag.

Source: https://www.sandbase.ai/apis/douyin/xingtu-v2/author-link-info
API reference: https://www.sandbase.ai/apis/douyin/xingtu-v2/author-link-info/docs

## Facts

- Provider: Douyin
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/douyin/xingtu-v2/author-link-info`
- Price: $0.003 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/xingtu-v2/author-link-info` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `o_author_id` | string | yes |  |
| `industy_tag` | integer | no |  |
| `platform_channel` | integer | no |  |
| `platform_source` | integer | no |  |

## FAQ

### How do I use the Douyin Xingtu Creator Link Indices API?

Send a POST request to https://api.sandbase.ai/v1/api/douyin/xingtu-v2/author-link-info 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 Xingtu Creator Link Indices API cost?

$0.003 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 Xingtu Creator Link Indices API accept?

Required: o_author_id (string). Optional: industy_tag (integer), platform_channel (integer) and platform_source (integer). The Parameters table and the Playground on this page list every field.

### What does the Douyin Xingtu Creator Link Indices API return?

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

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

No. Douyin Xingtu Creator Link Indices 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 Xingtu Creator Link Indices API

Retrieve Douyin Xingtu link performance metrics for a creator using `o_author_id`, with optional filters for industry tag and platform settings.

#### Use cases

- Evaluate creator cooperation and conversion indices before initiating brand partnerships.
- Compare creator shopping performance across specific industry categories.
- Benchmark creator performance metrics across different platform channels.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/douyin/xingtu-v2/author-link-info" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"o_author_id": "<o_author_id>"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `o_author_id` | string | Yes | Creator ID |
| `industy_tag` | integer | No | Industry tag, 0=unlimited, default 0 |
| `platform_source` | integer | No | Platform source, default 1 |
| `platform_channel` | integer | No | Platform channel, default 1 |

#### Notes

- Set `industy_tag` to 0 for unlimited industry coverage, which is the default setting.
- Specify `platform_source` and `platform_channel` to adjust platform parameters, both defaulting to 1.

#### Related APIs

- [Douyin Xingtu Author Audience Distribution](/model/douyin/xingtu-v2/author-audience-distribution): Returns audience profile distribution metrics for a specified Xingtu creator based on creator ID and link type, with selectable platform source and channel opt…
- [Douyin Xingtu Author Base Info](/model/douyin/xingtu-v2/author-base-info): Returns basic creator profile data from Douyin Xingtu by author identifier, with options to include recommendation details and linkage information.
- [Douyin Xingtu Author Business Card Info](/model/douyin/xingtu-v2/author-business-card-info): Returns business card details for a Douyin Xingtu creator based on the specified author ID.