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PUT
/
account
/
x-identity
Set X identity
curl --request PUT \
  --url https://xquik.com/api/v1/account/x-identity \
  --header 'Content-Type: <content-type>' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "username": "<string>"
}
'

Documentation Index

Fetch the complete documentation index at: https://docs.xquik.com/llms.txt

Use this file to discover all available pages before exploring further.

Free - does not consume credits
curl -X PUT https://xquik.com/api/v1/account/x-identity \
  -H "x-api-key: xq_YOUR_KEY_HERE" \
  -H "Content-Type: application/json" \
  -d '{
    "username": "elonmusk"
  }' | jq

​
Headers

​
x-api-key
string
required
Your API key. Session cookie authentication is also supported. Generate a key from the dashboard.
​
Content-Type
string
required
Must be application/json.

​
Body

​
username
string
required
Your X username without the @ prefix. 1-15 characters, alphanumeric and underscores only. Stored as lowercase.

​
Response

​
success
boolean
Always true on successful update.
​
xUsername
string
The linked X username, lowercased.
{
  "success": true,
  "xUsername": "elonmusk"
}
Your X identity is used for own-account detection in tweet style analysis. You can update it at any time by calling this endpoint again.
Related: Get Account to view your current account details, or Analyze Style to cache tweets for style analysis.
Last modified on May 6, 2026