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POST /v1/tiktok/web/generate_x_mssdk_info

Generate X-Mssdk-Info

stable · 3 credits per success

Generate X-Mssdk-Info and X-Mssdk-RC, used for TikTok Web device registration, login, and other scenarios；user_agent (str, optional): User-Agent string, currently not supported for customization, defaults to a fixed value；X-Mssdk-Info: Generated signing information；X-Mssdk-RC: Generated RC value；user_agent: The User-Agent string used；version: The webmssdk version used for signing

Sign up for 500 credits and run with your own API key. Sign up free

Request

user_agentstringbody

可选的用户代理字符串，目前不支持自定义，默认为固定的值 | Optional User-Agent string, currently not supported for customization, defaults to a fixe…

curl -s -X POST 'https://api.wellbyte.net/v1/tiktok/web/generate_x_mssdk_info' \
  -H "Authorization: Bearer dg_live_…" \
  -H "Content-Type: application/json" \
  -d '{"user_agent":"demo"}'

Response

Sample captured 2026-08-27

data{

code:0

data{

error:"Missing required parameter"

status:"error"

}

meta{

endpoint:"tiktok.web.generate_x_mssdk_info"

cache_hit:false

elapsed_ms:0

request_id:"req_sample"

credits_charged:0

}

message:"ok"

}

History

No calls yet. Get one green run first, then switch to your own data.

POST /v1/tiktok/web/generate_x_mssdk_info

Generate X-Mssdk-Info

stable · 3 credits per success

Generate X-Mssdk-Info and X-Mssdk-RC, used for TikTok Web device registration, login, and other scenarios；user_agent (str, optional): User-Agent string, currently not supported for customization, defaults to a fixed value；X-Mssdk-Info: Generated signing information；X-Mssdk-RC: Generated RC value；user_agent: The User-Agent string used；version: The webmssdk version used for signing

Request parameters

Name	Type	In	Required	Description	Example
user_agent	string	body	no	可选的用户代理字符串，目前不支持自定义，默认为固定的值 \| Optional User-Agent string, currently not supported for customization, defaults to a fixe…	demo

Response fields

Field dictionary coming soon — the executable panel shows the live shape.

Errors

code	HTTP	Meaning	Billed
40001	400	Invalid parameters	no
40102	401	Invalid or revoked API Key	no
40201	402	Insufficient credits	no
40402	404	Resource not found	no
42201	422	Quality gate failed	no
42901	429	Rate limit exceeded	no
50401	504	Upstream timeout	no
50201	502	Upstream error	no

Billing

Success costs 3 credits. Any failure — including a 200 from upstream that fails the quality gate — costs 0.

Sign up for 500 credits and run with your own API key. Sign up free

Request

user_agentstringbody

可选的用户代理字符串，目前不支持自定义，默认为固定的值 | Optional User-Agent string, currently not supported for customization, defaults to a fixe…

curl -s -X POST 'https://api.wellbyte.net/v1/tiktok/web/generate_x_mssdk_info' \
  -H "Authorization: Bearer dg_live_…" \
  -H "Content-Type: application/json" \
  -d '{"user_agent":"demo"}'

Response

Sample captured 2026-08-27

data{

code:0

data{

error:"Missing required parameter"

status:"error"

}

meta{

endpoint:"tiktok.web.generate_x_mssdk_info"

cache_hit:false

elapsed_ms:0

request_id:"req_sample"

credits_charged:0

}

message:"ok"

}

History

No calls yet. Get one green run first, then switch to your own data.