TikTok username to user IDs
Looks up both TikTok user IDs for a username: the numeric user ID and the secure user ID (sec_user_id). Different TikTok calls require one or the other, so this is a common first step.
What you get
- Numeric user ID
- Secure user ID (sec_user_id)
- Username the IDs belong to
- Status of the lookup
- Empty or error result when the username is not found
What it can do
- Get user_id and sec_user_id from a username in one call
- Prepare inputs for profile, video, follower and live calls
- Store stable IDs that do not change when a username is renamed
Limits
- Each call returns one response; this source has no paging
- One username per call
- Only publicly visible data
Input options
| Field | What it does |
|---|---|
| username | TikTok username to convert. |
Example
Ask your AI for the data in plain words and it picks this source. Developers can also call source procli_tiktok_cu directly through the REST API or MCP with an input like this:
{
"username": "<username>"
}
How to use it
- Create an account at prolevelmax.com. New users receive $1 in sign-up credit after verifying their email (one per person). No card required.
- Connect your AI. In the Dashboard, open Get started → Coding tools and API → Generate setup instructions and paste the instructions into your AI (Claude, ChatGPT, Cursor, Codex and others). You can also add the MCP server
https://prolevelmax.com/mcpor call the REST API. - Request data. Your AI selects a source, quotes the price and runs it only after you confirm. Results are returned as structured JSON that the AI can format as a table or report.
FAQ
How is this source billed?
Per call: $0.003/call. Each call returns one page of results. Your AI quotes the price first, and you are never charged more than the quote.
Do I need a TikTok account or API key?
No. You only need a ProLevelMax account. One balance and one connection cover all 157 platforms.
Is the data real-time?
Yes. Every call fetches public TikTok data at the time of the request. Only publicly visible content is collected.
More TikTok sources
New users receive $1 in sign-up credit after verifying their email (one per person). No card required. Pay per use with no subscription. Top up by card (USD) or Alipay (CNY); Enterprise top-ups from $1,000 by bank transfer.
Start for free