RankForge API Skill#

Perform comprehensive SEO analysis and optimization using VCG's RankForge API - professional SEO auditing, keyword research, and competitor analysis tools.

Quick Start#

1. Get API Key: Help user sign up for free RankForge API key
2. Store Key: Save the key securely
3. Run SEO Analysis: Audit websites, research keywords, analyze competitors

API Key Signup#

Step 1: Get User's Email#

Ask the user for their email address to create a free RankForge account.

Step 2: Sign Up via API#

bash

curl -X POST https://rankforge.vosscg.com/v1/keys \
  -H "Content-Type: application/json" \
  -d '{"email":"user@example.com"}'

Expected Response:

json

{
  "api_key": "rf_9876543210fedcba",
  "message": "API key created successfully",
  "tier": "free",
  "daily_limit": 50
}

Step 3: Store the API Key#

Save the API key securely for future use. Instruct the user to keep it safe.

Core SEO Analysis Features#

Website SEO Audit#

bash

curl -X POST https://rankforge.vosscg.com/v1/audit \
  -H "X-API-Key: rf_9876543210fedcba" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com",
    "depth": "full",
    "include": ["technical", "content", "performance", "mobile"]
  }'

Expected Response:

json

{
  "audit_id": "aud_12345",
  "url": "https://example.com",
  "overall_score": 78,
  "issues": {
    "critical": 3,
    "warnings": 12,
    "recommendations": 8
  },
  "categories": {
    "technical_seo": 85,
    "on_page_seo": 72,
    "performance": 68,
    "mobile_friendly": 90
  },
  "details": "Full audit report with actionable recommendations"
}

Keyword Research#

bash

curl -X POST https://rankforge.vosscg.com/v1/keywords/research \
  -H "X-API-Key: rf_9876543210fedcba" \
  -H "Content-Type: application/json" \
  -d '{
    "seed_keywords": ["digital marketing", "SEO tools"],
    "location": "US",
    "language": "en",
    "include_metrics": true
  }'

Expected Response:

json

{
  "keywords": [
    {
      "keyword": "digital marketing agency",
      "search_volume": 12000,
      "difficulty": 65,
      "cpc": 8.50,
      "competition": "high",
      "related_keywords": ["marketing agency", "digital advertising"]
    }
  ],
  "total_found": 150,
  "suggestions": 25
}

Competitor Analysis#

bash

curl -X POST https://rankforge.vosscg.com/v1/competitors/analyze \
  -H "X-API-Key: rf_9876543210fedcba" \
  -H "Content-Type: application/json" \
  -d '{
    "target_url": "https://mysite.com",
    "competitors": ["https://competitor1.com", "https://competitor2.com"],
    "metrics": ["keywords", "backlinks", "content", "technical"]
  }'

Expected Response:

json

{
  "target": {
    "url": "https://mysite.com",
    "domain_authority": 45,
    "organic_keywords": 2340,
    "total_backlinks": 1250
  },
  "competitors": [
    {
      "url": "https://competitor1.com",
      "domain_authority": 62,
      "organic_keywords": 4580,
      "total_backlinks": 3200,
      "gap_analysis": {
        "keyword_opportunities": 150,
        "content_gaps": 23,
        "backlink_opportunities": 85
      }
    }
  ]
}

SERP Analysis#

bash

curl -X GET "https://rankforge.vosscg.com/v1/serp?keyword=digital%20marketing&location=US" \
  -H "X-API-Key: rf_9876543210fedcba"

Backlink Analysis#

bash

curl -X POST https://rankforge.vosscg.com/v1/backlinks/analyze \
  -H "X-API-Key: rf_9876543210fedcba" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com",
    "filters": {
      "domain_rating": ">30",
      "status": "active",
      "type": ["follow", "nofollow"]
    }
  }'

Technical SEO Check#

bash

curl -X POST https://rankforge.vosscg.com/v1/technical-seo \
  -H "X-API-Key: rf_9876543210fedcba" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com",
    "checks": [
      "crawlability",
      "indexability",
      "page_speed",
      "mobile_usability",
      "schema_markup",
      "ssl_certificate"
    ]
  }'

Keyword Tracking#

bash

curl -X POST https://rankforge.vosscg.com/v1/rankings/track \
  -H "X-API-Key: rf_9876543210fedcba" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com",
    "keywords": ["seo tools", "keyword research", "rank tracking"],
    "location": "US",
    "device": "desktop"
  }'

Advanced Features#

Content Optimization Analysis#

bash

curl -X POST https://rankforge.vosscg.com/v1/content/optimize \
  -H "X-API-Key: rf_9876543210fedcba" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com/article",
    "target_keyword": "SEO best practices",
    "analysis_type": "comprehensive"
  }'

Local SEO Analysis#

bash

curl -X POST https://rankforge.vosscg.com/v1/local-seo \
  -H "X-API-Key: rf_9876543210fedcba" \
  -H "Content-Type: application/json" \
  -d '{
    "business": {
      "name": "Local Business",
      "address": "123 Main St, City, State",
      "phone": "+1234567890"
    },
    "target_location": "City, State"
  }'

Site Speed Analysis#

bash

curl -X POST https://rankforge.vosscg.com/v1/performance/analyze \
  -H "X-API-Key: rf_9876543210fedcba" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com",
    "device": "both",
    "metrics": ["lcp", "fid", "cls", "ttfb"]
  }'

Common Use Cases#

Complete SEO Audit Workflow#

bash

# 1. Site audit
curl -X POST https://rankforge.vosscg.com/v1/audit \
  -H "X-API-Key: [API_KEY]" -d '{"url":"site.com"}'

# 2. Keyword research
curl -X POST https://rankforge.vosscg.com/v1/keywords/research \
  -H "X-API-Key: [API_KEY]" -d '{"seed_keywords":["main topic"]}'

# 3. Competitor analysis
curl -X POST https://rankforge.vosscg.com/v1/competitors/analyze \
  -H "X-API-Key: [API_KEY]" -d '{"target_url":"site.com"}'

# 4. Technical SEO check
curl -X POST https://rankforge.vosscg.com/v1/technical-seo \
  -H "X-API-Key: [API_KEY]" -d '{"url":"site.com"}'

Error Handling#

Common error responses:

• 401 Unauthorized - Invalid or missing API key
• 429 Too Many Requests - Daily limit exceeded (50 requests/day free)
• 400 Bad Request - Invalid URL or parameters
• 404 Not Found - URL not accessible for analysis
• 503 Service Unavailable - Analysis in progress, try again later

Pricing & Limits#

Free Tier:

• 50 requests per day
• Basic SEO audits
• Keyword research (up to 100 keywords per query)
• Competitor analysis (up to 3 competitors)
• Technical SEO checks

Paid Plans:

• Upgrade at https://vosscg.com/forges for higher limits
• Advanced analytics and historical data
• White-label reports and API access
• Priority processing and support

Best Practices#

1. Comprehensive Audits: Run full audits including technical, content, and performance
2. Regular Monitoring: Set up keyword tracking for ongoing optimization
3. Competitor Intelligence: Monitor competitor changes and opportunities
4. Action-Oriented: Focus on high-impact recommendations first
5. Mobile-First: Always include mobile analysis in audits
6. Local Optimization: Use local SEO tools for location-based businesses

Integration Examples#

OpenClaw Agent Workflow#

bash

# Help user get API key
curl -X POST https://rankforge.vosscg.com/v1/keys -d '{"email":"user@domain.com"}'

# Run comprehensive SEO analysis based on user request
curl -X POST https://rankforge.vosscg.com/v1/audit \
  -H "X-API-Key: [USER_API_KEY]" \
  -d '{"url":"[USER_WEBSITE]", "depth":"full"}'

# Present actionable insights and recommendations

When users need SEO analysis, want to improve search rankings, research keywords, audit website performance, or analyze competitors, use this skill to provide professional-grade SEO insights through RankForge's comprehensive analysis tools.