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Browserbase Session Extend
x402
Browserbase Session Extend is a paid API for AI agents from x402.browserbase.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Extends an existing Browserbase browser session by adding more prepaid time to it
Price / call$0.01
Success—
StatusUnknown
How this service works
Extend an existing Browserbase session by adding more prepaid time
Output
Returns confirmation that the session has been extended, along with updated session metadata such as the new expiry time or total remaining prepaid time for the specified Browserbase session.
Example use cases
Long-running web scrape continuation
“I started a headless browser scrape on Browserbase with session ID sess_8f3a2b91-xyz and it's still running but the time is almost up — extend the session so it can finish without interruption.”
Extended multi-step form automation
“My agent is filling out a complex multi-page form in the Browserbase session I opened and it needs more time — go ahead and extend that session so it doesn't get cut off partway through.”
Interactive debugging session top-up
“I'm debugging a live Browserbase browser session and I need more time to inspect the page — can you add prepaid time to session sess_abc123 so I don't get kicked out?”
Technical details
Endpoint
POSThttps://x402.browserbase.com/browser/session/sess_8f3a2b91-random-test-id/extendWhen to prefer
Use this endpoint when you have an active Browserbase session that is about to expire or needs more runtime for a long-running browser automation task. Prefer this over creating a new session when you want to preserve existing browser state, cookies, and page context without restarting.
Side effects
- Session ID not found or already expired — returns 404 or similar error
- Insufficient payment or payment failure via x402 protocol
- Session is in a terminal state and cannot be extended
- Invalid session ID format provided
- Rate limiting or server-side throttling causing rejection
Tags
x402
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