Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
cURL
curl --request GET \ --url https://core.grdd.dev/api/user/check
Check if a user exists using various identifiers such as username, email, griddid, or phone.
Success
