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Exchange your username and password for a session token. Paste the returned user.auth value into your client before calling other requests. This call does not send an Authorization header.

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Request

POST https://api.4cx.io/user/login POST
Headers: Content-Type: application/json only (no Authorization) 
{
  "username": "sample_user",
  "password": "REPLACE_WITH_PASSWORD"
}
Use data.user.auth as the raw Authorization header value on subsequent requests (no Bearer prefix).