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Stealth Mode applies advanced evasion techniques to bypass sophisticated anti-bot systems. Use it when targeting sites with strong protection mechanisms. Common uses:
  • Protected sites: e-commerce, social media, and sites with advanced bot detection.
  • Anti-fingerprinting: mimic real browser behavior and characteristics.
  • Higher success rates: bypass CAPTCHAs and challenge pages automatically.

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Supported parameters

Available in - Extract and Crawl.
ParameterTypeDescriptionDefault
driverStringSets Nimble browserless driver usedvx6

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Supported Drivers

DriverRenderingModePurpose
vx6NoHeadlessFastest non-rendering mode for simple page loads and API endpoints
vx8YesHeadlessDefault headless rendering mode. Best for pages requiring light JS rendering
vx8-proYesHeadfullHeadfull rendering with more human-like behavior. Ideal for moderate anti-bot protections
vx10YesHeadlessAdvanced stealth for highly protected websites
vx10-proYesHeadfullHighest-grade stealth and realism. Best for heavily fortified targets

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Usage

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Fast Non Rendered request

This request uses the vx6 driver for fast extraction without JS rendering 
from nimble import Nimble

nimble = Nimble(api_key="YOUR-API-KEY")

result = nimble.extract(
    url="https://www.example.com",
    driver="vx6",
)

print(result)
When setting render:false , the driver is automatically set to vx6

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Advanced Stealth with vx10-pro

For maximum protection against the most sophisticated anti-bot systems, use vx10-pro. 
from nimble import Nimble

nimble = Nimble(api_key="YOUR-API-KEY")

result = nimble.extract(
    url="https://heavily-protected-site.com",
    driver="vx10-pro",
)

print(result)
When setting render:true,Nimble automatically selects the optimal driver (vx8 / vx8-pro / vx10 / vx10-pro) based on the target domain’s anti-bot technology