ClawPod

Fetch web page content or search Google through Massive's Unblocker REST APIs. Handles JavaScript rendering, anti-bot protection, CAPTCHAs, paywalls, and geo-restrictions server-side — returns rendered HTML, clean markdown, or structured JSON.

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How It Works

1. You provide a URL or search query — the target page to fetch or terms to search
2. Unblocker handles the rest — JS rendering, CAPTCHA solving, retries, and anti-bot bypass all happen server-side
3. Content returned — rendered HTML, markdown via node-html-markdown, or structured JSON for search results

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Install

1. Get an API Token

Sign up at Massive and get your Unblocker API token.

2. Set the Token

export MASSIVE_UNBLOCKER_TOKEN="your-token"

3. Fetch

curl -s -G --data-urlencode "url=https://example.com" \
  -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/browser"

4. (Optional) HTML to Markdown

If node-html-markdown is installed, pipe through it for cleaner output:

npm install -g node-html-markdown

curl -s -G --data-urlencode "url=https://example.com" \
  -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/browser" -o /tmp/_page.html && \
  (node -e "const{NodeHtmlMarkdown}=require('node-html-markdown');console.log(NodeHtmlMarkdown.translate(require('fs').readFileSync('/tmp/_page.html','utf8')))" 2>/dev/null || cat /tmp/_page.html)

If node-html-markdown is unavailable, raw HTML is returned — LLMs can parse it directly.

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Examples

# Basic fetch
curl -s -G --data-urlencode "url=https://example.com" \
  -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/browser"

# Skip JS rendering (faster, raw HTML only)
curl -s -G --data-urlencode "url=https://example.com" \
  -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/browser?format=raw"

# Bypass cache
curl -s -G --data-urlencode "url=https://example.com" \
  -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/browser?expiration=0"

# Extra delay for slow-loading dynamic content
curl -s -G --data-urlencode "url=https://example.com" \
  -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/browser?delay=3"

# Use ISP IPs for less detection
curl -s -G --data-urlencode "url=https://example.com" \
  -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/browser?ip=isp"

# Mobile device content
curl -s -G --data-urlencode "url=https://example.com" \
  -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/browser?device=mobile"

# Multiple options combined
curl -s -G --data-urlencode "url=https://example.com" \
  -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/browser?expiration=0&delay=2&ip=isp"

# Fetch multiple URLs sequentially
for url in "https://example.com/page1" "https://example.com/page2"; do
  echo "=== $url ==="
  curl -s -G --data-urlencode "url=$url" \
    -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
    "https://unblocker.joinmassive.com/browser"
done

Google Search

# Basic search (HTML results)
curl -s -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/search?terms=foo+bar+baz"

# Search with JSON output (structured results)
curl -s -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/search?terms=foo+bar+baz&format=json"

# 100 results per page, skip the first 20
curl -s -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/search?terms=vpn+comparison&format=json&size=100&offset=20"

# Multiple pages of results
curl -s -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/search?terms=best+restaurants&format=json&serps=3"

# Search in a specific language
curl -s -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/search?terms=recetas+de+cocina&format=json&language=es"

# Bypass cached results
curl -s -H "Authorization: Bearer $MASSIVE_UNBLOCKER_TOKEN" \
  "https://unblocker.joinmassive.com/search?terms=latest+news&format=json&expiration=0"

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API Parameters

Browser (/browser)

| Parameter | Values | Default | Description | |-----------|--------|---------|-------------| | url | any URL | (required) | Target page to fetch | | format | rendered, raw | rendered | raw skips JS rendering (faster) | | expiration | 0 to N (days) | 1 | 0 bypasses cache | | delay | 0.1 to 10 (seconds) | none | Extra wait for dynamic content | | device | device name string | desktop | Device type for content | | ip | residential, isp | residential | ISP IPs for less detection |

Search (/search)

| Parameter | Required | Values | Default | Description | |-----------|----------|--------|---------|-------------| | terms | yes | search query (+ for spaces) | — | The search query | | format | no | html, json | html | Output format (json for structured data) | | serps | no | 1 to 10 | 1 | Number of results pages | | size | no | 0 to 100 | unset | Results per page | | offset | no | 0 to 100 | 0 | Number of initial results to skip | | language | no | name, ISO code, or Google code | unset | Search language | | uule | no | encoded location string | unset | Geo-target location | | expiration | no | 0 to N (days) | 1 | Cache age (0 bypasses cache) | | subaccount | no | up to 255 chars | unset | Separate billing identifier |

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FAQ & Troubleshooting

Q: What are the system requirements?

curl and an API token. Optionally Node.js for HTML-to-markdown conversion.

Q: Why is a request slow?

Requests can take up to 2 minutes. The API handles JS rendering, CAPTCHA solving, and retries server-side.

Q: How do I bypass the cache?

Set expiration=0 in the query string.

Q: The page content looks incomplete.

Try adding delay=3 (or higher) to give dynamic content more time to render.

Error: 401 Unauthorized

Token is invalid or missing. Verify MASSIVE_UNBLOCKER_TOKEN is set correctly.

Error: Empty response

The page may need more time. Add a delay parameter. If using format=raw, try format=rendered instead.

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Links

• Massive — Unblocker API and residential proxy network
• OpenClaw Skill — Skill definition for AI agent integration