verified until 2026-07-28
Pay-per-use headless browser sessions for AI agents. No API keys, no accounts — pay with crypto via x402 on Base.
Pay from $0.002 per request in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.
ASSESSMENT
updated 3h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 100%
- uptime 24h
- 100%
- uptime 7d
- 100%
- uptime 30d
- 100%
- uptime 90d
- 98.4%
- response p95
- 1081ms
- avg response
- 880ms
- total checks
- 7,356
compliance A (11/11)
11 of 11 x402 conformance checks pass. Full checklist below.
price $0.002 (p25 in Compute)
- price (min)
- $0.002
- category percentile (min)
- p25 in Compute
- endpoints / prices
- 1 / 1
- model
- flat
- stability
- 100%
risk clean
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
traction $0 30d · 0 buyers
- volume 30d
- $0
- buyers 30d
- 0
- settlements 30d
- 0
- last settlement
- ---
- top buyer share
- -
- trend 7d vs 30d
- -
- networks
- eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share is a concentration signal, not part of the ranking score.
WHAT IT DOES
ai-derivedProvides paid browser sessions that can be created and extended via API
- category
- browser-automation
- in
- body
- auth
- none
AI-generated summary. The measured data is never altered by it.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET |
|---|---|---|---|---|---|
| POST | /browser/session/create | Create a paid browser session | $0.002 | Base/Solana | USDC |
| POST | /browser/session/extend | Extend an active browser session | --- | USDC |
REQUEST / RESPONSE EXAMPLE
An unpaid request to POST /browser/session/create returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
curl -i -X POST 'https://x402.browserbase.com/browser/session/create'
// 402 response (captured by monitor) · 1 payload · click to expand
[
{
"error": "X-PAYMENT header is required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x84d6b702c549a9414dD59B92ACFBb6f389189e82",
"scheme": "exact",
"network": "base",
"mimeType": "",
"resource": "https://x402.browserbase.com/browser/session/create",
"description": "Create a Browserbase browser session with prepaid time. Returns a WebSocket connection URL for browser automation.",
"outputSchema": {
"input": {
"body": {
"estimatedMinutes": {
"type": "number",
"required": true,
"description": "Estimated number of minutes you plan to use the browser session"
}
},
"type": "http",
"method": "POST",
"queryParams": {},
"discoverable": true
},
"output": {
"type": "object",
"properties": {
"sessionId": {
"type": "string"
},
"connectUrl": {
"type": "string"
},
"paidMinutes": {
"type": "number"
}
}
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "Bt9jVebCjcSRXTnxaoXTcfn85SJjPQCAYy93RjXh7CFe",
"scheme": "exact",
"network": "solana",
"mimeType": "",
"resource": "https://x402.browserbase.com/browser/session/create",
"description": "Create a Browserbase browser session with prepaid time. Returns a WebSocket connection URL for browser automation.",
"outputSchema": {
"input": {
"body": {
"estimatedMinutes": {
"type": "number",
"required": true,
"description": "Estimated number of minutes you plan to use the browser session"
}
},
"type": "http",
"method": "POST",
"queryParams": {},
"discoverable": true
},
"output": {
"type": "object",
"properties": {
"sessionId": {
"type": "string"
},
"connectUrl": {
"type": "string"
},
"paidMinutes": {
"type": "number"
}
}
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 300
}
],
"x402Version": 1,
"payToAddress": "0x84d6b702c549a9414dD59B92ACFBb6f389189e82",
"paymentIntentId": "pi_3TiuNZGhqv5yXZ431DGjjpAY"
}
] UPTIME
RECENT CHECKS
OVER TIME
All charts share the 24h window selected here. Every series is also served as JSON at /api/v1/services/browserbase/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted).
COMPLIANCE
11/11 checks pass · grade A- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- served over HTTPS
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