Douyin Encrypted User ID Lookup (by numeric uid)

omnial/douyin-index-fetch-encrypt-user-id

Given a Douyin account's numeric uid, returns that uid echoed back unchanged together with the account's encrypted user id -- the opaque token Douyin assigns to the account. A non-numeric uid returns an empty result rather than an error.

activeper callv2

Price

Up to $0.00205 per call; you pay what the call used

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.00.

Data source

Douyin

Data from Douyin.

Use it

Your AI assistant does the work: it finds this tool, shows you the price first, runs it, and you are charged when the run finishes. There is nothing to set up for this tool in particular.

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Install it Create an account

For developers: the calls your assistant makes

agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/douyin-index-fetch-encrypt-user-id" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/douyin-index-fetch-encrypt-user-id" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/douyin-index-fetch-encrypt-user-id", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/douyin-index-fetch-encrypt-user-id", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.00205

Updated: Nov 6, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "uid"
  ],
  "properties": {
    "uid": {
      "type": "string",
      "description": "Douyin uid (numeric). Example: 3100268042915212"
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "uid": {
      "type": "string",
      "description": "The numeric Douyin account id the caller supplied, echoed back unchanged."
    },
    "user_id": {
      "type": "string",
      "description": "The account's encrypted user id -- the opaque token Douyin assigns to the same account. Present on every numeric uid observed, whether or not the account is real."
    }
  },
  "description": "The account-id conversion result. Returns `{}` (neither field present) when the given `uid` is not all digits.",
  "additionalProperties": true
}