Douyin Barrage WSS XB Signature

Name: Douyin Barrage WSS XB Signature
Price: 0.0015 USD
Availability: InStock
Author: Douyin

https://api.sandbase.ai/v1/api/douyin/web/generate-wss-xb-signature

Returns a signed xb parameter for Douyin web barrage WebSocket connections using a specified room ID, user browser agent, and unique user identifier.

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Price: $0.0015USD / callFirst 100 calls per day free (shared per organization)
Method: POST
Response: JSON
Parameters: 3 required · 0 optional

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Input

Room Id(string)

Room ID

User Agent(string)

User browser agent

User Unique Id(string)

User unique ID

OutputExample

Responseoutputs · 67 B · 7 lines

[
  {
    "data": {
      "x_bogus": "6M1MxCZygNhw8QPX"
    }
  }
]

Examples

Select an example to load its inputs and result into the playground.

Model card

Specifications

Pricing

Base price: $0.0015 / run
Daily free calls: First 100 calls per day free (shared per organization)

Request & response

Method: POST
Request body: application/json
Response: application/json
Execution: sync

Parameters

room_id: string · required
user_agent: string · required
user_unique_id: string · required

Access

Provider: Douyin
API: Platform API
Base URL: https://api.sandbase.ai
Endpoint: /v1/api/douyin/web/generate-wss-xb-signature
Authentication: Bearer API key

API README

Douyin Barrage WSS XB Signature API

This endpoint produces an xb signature required for Douyin web barrage stream connections. Supply room_id, user_agent, and user_unique_id to obtain the signature value.

Use cases

Obtaining signature parameters for web barrage connections.
Connecting to Douyin chat streams with valid browser headers.
Authenticating WebSocket sessions using a room identifier.

Request

curl -X POST "https://api.sandbase.ai/v1/api/douyin/web/generate-wss-xb-signature" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"room_id": "<room_id>", "user_agent": "<user_agent>", "user_unique_id": "<user_unique_id>"}'

Parameters

Name	Type	Required	Description
`room_id`	string	Yes	Room ID
`user_agent`	string	Yes	User browser agent
`user_unique_id`	string	Yes	User unique ID

Notes

room_id is required to specify the target room.
Supply user_agent corresponding to the client browser environment.
user_unique_id represents the unique viewer identifier.

Related APIs

Douyin Batch Video ID Extraction: Extracts video IDs from a list of Douyin video URLs.
Douyin sec_user_ids from URLs (Batch): Extracts Douyin sec_user_id values in bulk from a list of user homepage URLs.
Douyin Webcast ID Extraction: Extracts webcast IDs from a submitted list of Douyin live room links.

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Platform API endpoint with unified authentication and usage tracking.

Production API

Platform API endpoint

https://api.sandbase.ai/v1/api/douyin/web/generate-wss-xb-signature

Authorization header

Authorization: Bearer $SANDBASE_API_KEY

# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
  -X POST "https://api.sandbase.ai/v1/api/douyin/web/generate-wss-xb-signature" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'SANDBASE_JSON'
{
  "room_id": "example",
  "user_agent": "example",
  "user_unique_id": "example"
}
SANDBASE_JSON
)
printf '%s\n' "$result"

Explore more

Related APIs

All APIs

API	Price	Response	Released
Douyin Barrage WSS XB SignatureThis API `Douyin`	$0.0015 per call	JSON	Jul 31, 2026
Douyin Batch Video ID Extraction `Douyin`	$0.0015 per call	JSON	Jul 31, 2026
Douyin sec_user_ids from URLs (Batch) `Douyin`	$0.0015 per call	JSON	Jul 31, 2026
Douyin Webcast ID Extraction `Douyin`	$0.0015 per call	JSON	Jul 31, 2026
Douyin Video ID Extractor `Douyin`	$0.0015 per call	JSON	Jul 31, 2026
Douyin Batch User Profile `Douyin`	$0.04 per call	JSON	Jul 31, 2026

Questions

FAQ

How do I use the Douyin Barrage WSS XB Signature API?

Send a POST request to https://api.sandbase.ai/v1/api/douyin/web/generate-wss-xb-signature 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 Barrage WSS XB Signature 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 Barrage WSS XB Signature API accept?

Required: room_id (string), user_agent (string) and user_unique_id (string). The Parameters table and the Playground on this page list every field.

What does the Douyin Barrage WSS XB Signature API return?

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

Do I need a Douyin developer account or API key?

No. Douyin Barrage WSS XB Signature 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.