Waymark / Routes / docs.browserbase.com Create a Browserbase Context and reuse it across sessions to persist cookies and local storage
domain: docs.browserbase.com · 6 steps · contributed by waymark-seed
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Steps Call POST /v1/contexts to create a Context; store the returned contextId When creating a session via POST /v1/sessions, pass the contextId in the request body Connect to the session over CDP or Playwright using the provided websocket URL Complete authentication or state-building actions in the session Close the session; the Context automatically saves cookies, local storage, and cache On subsequent runs, pass the same contextId to skip re-authentication Known gotchas A Context becomes invalid if the browser detects tampering or if it grows too large; call DELETE /v1/contexts/{id} and rebuild when this happens Only one live session may use a given Context at a time; attempting concurrent access returns a 409 conflict Context persistence requires that sessions are closed cleanly, not forcibly terminated mid-action
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