Claude Login Start

Kick off a guided claude /login flow on the box.

Box-agent forks claude /login as a pty subprocess, drives the OAuth picker, and ships the URL back over WS. The FE polls GET /me/claude-login/state and shows the URL as a tappable link

• a paste box for the OAuth callback code.

Calling this again kills any in-flight attempt and starts fresh. The user can also bail via POST /me/claude-login/cancel.

POST /boxes/me/claude-login/start

Claude Login Start

JavaScript

const options = {method: 'POST', headers: {'X-Browser-Use-API-Key': '<api-key>'}};

fetch('https://api.browser-use.com/api/v3/boxes/me/claude-login/start', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

422

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}

Authorizations

X-Browser-Use-API-Key · string · header · required

Response

200

application/json

Successful Response