Vee3

SEO API and MCP

Backlink analysis, domain authority, and keyword research for agent workflows - without enterprise SEO tool subscriptions or maintaining scrapers.

Check domain rating and global rank for any website, pull page-level and domain-level URL metrics (backlinks, referring domains, traffic estimates, organic keywords), discover backlinks with anchor text and linking pages, and research keywords with search volume, clicks, CPC, difficulty, and traffic potential per country. Use REST at api.vee3.io or hosted MCP at mcp.vee3.io in Cursor, Claude Code, Codex, and other AI agents.

Successful calls use 10 API tokens per lookup; the country code list is free. Start on the free plan (1,000 tokens per month, no credit card), then scale from $5/month when your SEO research and content pipelines need more volume.

View docsPricing

Endpoints

Keyword metrics

10 tokensView docs

Research a keyword: search volume, clicks, cost per click, difficulty, global volume, and traffic potential for a target country.

GET /v1/seo/keyword-metricsMCP get_seo_keyword_metrics

URL metrics

10 tokensView docs

Analyze a URL with Ahrefs page-level and domain-level SEO metrics: backlinks, referring domains, traffic estimates, and keyword counts.

GET /v1/seo/url-metricsMCP get_seo_url_metrics

Domain rating

10 tokensView docs

Look up Ahrefs domain authority signals for a website: domain rating and global rank.

GET /v1/seo/basic-metricsMCP get_seo_basic_metrics

Country codes

0 tokensView docs

List supported 2-letter country codes for the country parameter on keyword metrics.

GET /v1/seo/country-codesMCP list_seo_country_codes

Pricing plans

Starter

$5/mo

  • 10,000 tokens / month

~1,000 Backlink Checks

~1,000 Keyword Research Lookups

~1,000 URL Metric Lookups

~1,000 Domain Rating Lookups

  • Easy MCP setup
  • 52+ capabilities
Get Starter

Pro

Popular

$20/mo

  • 50,000 tokens / month

~5,000 Backlink Checks

~5,000 Keyword Research Lookups

~5,000 URL Metric Lookups

~5,000 Domain Rating Lookups

  • Easy MCP setup
  • 52+ capabilities
Get Pro

Scale

$100/mo

  • 400,000 tokens / month

~40,000 Backlink Checks

~40,000 Keyword Research Lookups

~40,000 URL Metric Lookups

~40,000 Domain Rating Lookups

  • Easy MCP setup
  • 52+ capabilities
Get Scale

Prices shown exclude VAT. Applicable taxes are calculated at checkout.

Start for free

Free tier
  • 1,000 tokens every month
  • All capabilities included
  • API keys and usage dashboard
  • One-click MCP setup
  • No credit card required
  • Upgrade to a paid plan anytime
Create free account

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