Browserbase: Add more time to an active browser session. Requires an additional x402 payment for the extra time.

Add more time to an active browser session. Requires an additional x402 payment for the extra time.

https://x402.browserbase.com/browser/session/:id/extend

USE THIS RESOURCE

Start with a quote-only recipe. Payment signing stays in your project.

CODE

AI CODING TOOLS

quote-check.ts

const response = await fetch("https://x402.browserbase.com/browser/session/:id/extend", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
  "replace": "with provider-approved input"
}),
});

console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));

// A valid 402 is a quote, not a completed paid call.

Review the provider input schema before running this non-read-only method. No payment code is included.

JSON ↗developer docs →

STATUS HISTORY

JSON RSS

Exact route checked2026-07-10 15:06 UTC
not safely testable · potentially-mutating-method:POST
Origin reachable2026-07-10 15:04 UTC
HEAD https://x402.browserbase.com/ returned 200.
Observed in 402-index2026-07-10 13:31 UTC
Discovered through sponge.
Registry record checked2026-07-08 02:00 UTC
Registry health: healthy.

EVIDENCE

402-indexobserved 2026-07-10 · https://402index.io/api/v1/services

origin checkHEAD https://x402.browserbase.com/ → 200 on 2026-07-10

route quotenot invoked automatically · potentially-mutating-method:POST · 2026-07-10

Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call.

PAYMENT OPTIONS

The registry did not expose full payment options for this record.