x402.browserbase.com

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

Create a Browserbase browser session with prepaid time. Returns a WebSocket connection URL for browser automation.

53
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Jul 23Aug 2Aug 11Aug 21

Response time

p50 734ms · p95 1462ms
0ms 1300ms 2600ms Jul 23Aug 2Aug 11Aug 21
Data table
Reliability history per time bucket over the last 30 days (daily).
Bucket Uptime Probes Response time
7/23/2026, 12:00:00 AM 100% 1 718ms
7/24/2026, 12:00:00 AM 100% 1 743ms
7/25/2026, 12:00:00 AM 100% 1 710ms
7/26/2026, 12:00:00 AM 100% 1 702ms
7/27/2026, 12:00:00 AM 100% 1 723ms
7/28/2026, 12:00:00 AM 100% 1 745ms
7/29/2026, 12:00:00 AM 100% 1 726ms
7/30/2026, 12:00:00 AM 100% 1 772ms
7/31/2026, 12:00:00 AM 100% 1 822ms
8/1/2026, 12:00:00 AM 100% 1 748ms
8/2/2026, 12:00:00 AM 100% 1 755ms
8/3/2026, 12:00:00 AM 100% 1 727ms
8/4/2026, 12:00:00 AM 100% 1 684ms
8/5/2026, 12:00:00 AM 100% 1 740ms
8/6/2026, 12:00:00 AM 100% 1 761ms
8/7/2026, 12:00:00 AM 100% 1 687ms
8/8/2026, 12:00:00 AM 100% 1 731ms
8/9/2026, 12:00:00 AM 100% 1 722ms
8/10/2026, 12:00:00 AM 100% 1 787ms
8/11/2026, 12:00:00 AM 100% 1 694ms
8/12/2026, 12:00:00 AM 100% 1 772ms
8/13/2026, 12:00:00 AM 100% 1 1143ms
8/14/2026, 12:00:00 AM 100% 1 734ms
8/15/2026, 12:00:00 AM 100% 1 731ms
8/16/2026, 12:00:00 AM 100% 1 700ms
8/17/2026, 12:00:00 AM 100% 1 749ms
8/18/2026, 12:00:00 AM 100% 1 2527ms
8/19/2026, 12:00:00 AM 100% 20 738ms
8/20/2026, 12:00:00 AM 100% 21 727ms
8/21/2026, 12:00:00 AM 100% 19 718ms
53
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
84

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
not yet measured

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base, solana
Facilitator
unknown
SDK
x402-express

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Cloudflare, Inc.
Domain registered
2002-08-13
Hosting network
AMAZON-CF
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

0
payments (30d)
0
USD volume (30d)
0
paying wallets (30d)

Payout address changed 20 times, last on 8/21/2026

  • Bb6Fwd…h5Pr → CQjCpt…ekfk (solana) · 8/21/2026
  • 0x8e3B…e765 → 0x4aA1…7fbA (base) · 8/21/2026
  • 7vyjSs…yhKj → Bb6Fwd…h5Pr (solana) · 8/21/2026
  • 0xF280…A96a → 0x8e3B…e765 (base) · 8/21/2026
  • 3eSrVz…BiXV → 7vyjSs…yhKj (solana) · 8/21/2026
  • 0x6440…9592 → 0xF280…A96a (base) · 8/21/2026
  • 7tmrax…1Fvh → 3eSrVz…BiXV (solana) · 8/19/2026
  • 0xf6E3…5343 → 0x6440…9592 (base) · 8/19/2026
  • 5iVPto…nokK → 7tmrax…1Fvh (solana) · 8/18/2026
  • 0xc2b6…59EA → 0xf6E3…5343 (base) · 8/18/2026
  • BJ3pXy…7bRb → 5iVPto…nokK (solana) · 8/16/2026
  • 0x23Cc…393e → 0xc2b6…59EA (base) · 8/16/2026
  • 2Yax8u…f7Wv → BJ3pXy…7bRb (solana) · 8/16/2026
  • 0x508b…eCE4 → 0x23Cc…393e (base) · 8/16/2026
  • 8fihCs…UPmd → 2Yax8u…f7Wv (solana) · 8/15/2026
  • 0x6656…02c2 → 0x508b…eCE4 (base) · 8/15/2026
  • CQVJyZ…uDFq → 8fihCs…UPmd (solana) · 8/15/2026
  • 0xB8F0…2825 → 0x6656…02c2 (base) · 8/15/2026
  • 7uv8oc…NuJK → CQVJyZ…uDFq (solana) · 8/14/2026
  • 0xb2Fb…EaC7 → 0xB8F0…2825 (base) · 8/14/2026

A changed payout address is worth a second look — it can be routine, but it is also how a hijacked listing redirects funds.

Only payments settled on chains and facilitators we index.

Response schema 
{
  "input": {
    "body": {
      "estimatedMinutes": {
        "description": "Estimated number of minutes you plan to use the browser session",
        "required": true,
        "type": "number"
      }
    },
    "discoverable": true,
    "method": "POST",
    "queryParams": {},
    "type": "http"
  },
  "output": {
    "properties": {
      "connectUrl": {
        "type": "string"
      },
      "paidMinutes": {
        "type": "number"
      },
      "sessionId": {
        "type": "string"
      }
    },
    "type": "object"
  }
}