Update Session Cost Cap

Update the active run cap without starting another run.

PATCH /sessions/{session_id}/cost-cap

Update Session Cost Cap

JavaScript

const options = {
  method: 'PATCH',
  headers: {'X-Browser-Use-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({maxCostUsd: 1})
};

fetch('https://api.browser-use.com/api/v4/sessions/{session_id}/cost-cap', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

200

{
  "sessionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "maxCostUsd": "<string>"
}

Authorizations

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

Path Parameters

session_id · string<uuid> · required

Body

application/json

Set the maximum spend for the active run in a session.

maxCostUsd · number string · required

Required range: x > 0

Response

200

application/json

Successful Response

sessionId · string<uuid> · required

maxCostUsd · string · required