the402 endpoint detail

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x402.browserbase.com session create

https://x402.browserbase.com/browser/session/create

answers 402

Pay-per-use browser sessions with crypto. No API keys, no accounts -- just pay and connect via x402 or MPP.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0xF37338cfaF7FEf02Ecc866Fe3A485713cf036008
Spec dialect
v1 (declares x402Version 1)
Transport
JSON response body
HTTP method
GET
Response latency
870 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:14:54.506Z (31d ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.browserbase.com%2Fbrowser%2Fsession%2Fcreate"