scrapy-calyprium

Anti-detection Scrapy middleware for web scraping — proxy routing and stealth browser rendering powered by Calyprium.

Install

pip install scrapy-calyprium

Quick Start

# settings.py
import scrapy_calyprium

scrapy_calyprium.configure(api_key="clp_your_key_here")

This auto-configures:

  • VeilProxyMiddleware — routes requests through rotating proxies with TLS fingerprinting
  • MimicBrowserMiddleware — renders JavaScript pages with stealth browser instances
  • S3 feed storage — write spider output to Calyprium storage using Scrapy's built-in S3FeedStorage

Usage

Automatic Configuration (recommended)

# settings.py
import scrapy_calyprium

scrapy_calyprium.configure(
    api_key="clp_your_key_here",
    mimic_stealth_level="maximum",  # basic, moderate, maximum
)

Manual Configuration

# settings.py
DOWNLOADER_MIDDLEWARES = {
    "scrapy_calyprium.VeilProxyMiddleware": 100,
    "scrapy_calyprium.MimicBrowserMiddleware": 200,
}

CALYPRIUM_API_KEY = "clp_your_key_here"
VEIL_USER_ID = "your-user-id"

Saving Output to Calyprium Storage

Spider output is saved to Calyprium's S3-compatible storage using Scrapy's built-in feed export:

# settings.py
import scrapy_calyprium

scrapy_calyprium.configure(api_key="clp_your_key_here")

FEEDS = {
    "s3://calyprium/my-spider/%(time)s.jl": {
        "format": "jsonlines",
    },
}

The S3 credentials are auto-configured by configure() — no additional setup needed.

Browser Rendering

Mark requests that need JavaScript rendering:

import scrapy

class MySpider(scrapy.Spider):
    name = "example"

    def start_requests(self):
        # Regular request (proxy only)
        yield scrapy.Request("https://example.com")

        # Browser-rendered request
        yield scrapy.Request(
            "https://example.com/spa",
            meta={"mimic": True},
        )

Authentication

All middleware requires a valid API key. Set it via:

  1. scrapy_calyprium.configure(api_key="clp_...")
  2. CALYPRIUM_API_KEY environment variable

Settings Reference

Setting Description Default
CALYPRIUM_API_KEY API key for all services —
VEIL_GATEWAY_URL Proxy gateway URL https://proxy.calyprium.com
VEIL_USER_ID User ID for proxy routing —
VEIL_PROFILE Proxy routing profile —
VEIL_PROXY_TYPE datacenter, residential, residential_rotating —
MIMIC_SERVICE_URL Mimic browser service URL https://mimic.calyprium.com
MIMIC_STEALTH_LEVEL basic, moderate, maximum moderate
MIMIC_BROWSER_ENGINE Specific browser engine auto
MIMIC_USE_PROXY Route browser through proxy False
MIMIC_ALL_REQUESTS Render all requests via browser False
MIMIC_USE_SPECTRE Use device fingerprints True

License

MIT

Project links

Data verified by PyPI on Aug 17, 2026
Data provided by the project maintainers, verified at the time the release was uploaded to PyPI.

Key dates

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  • Released:
Latest release

1 maintainer

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Data sourced directly from PyPI's database.
Avatar for aarkc from gravatar.com aarkc

Credits

Author: Calyprium

GitHub Statistics

Data verified by PyPI on Aug 17, 2026
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License

MIT License (MIT)

Requires

Python >=3.10

Provides Extra

local dev

Tags

scrapy anti-detection proxy browser tls-fingerprint web-scraping

Classifiers

Report project as malware

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