SEO and keyword data API with 44 routes, paid per call over x402 in USDC on Base
Stage
Not given
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Founded
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Based in
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NL
Pricing model
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Paid
Pricing
Free plan with 50 credits (expires in 3 days). Basic: $59/month for 10,000 credits. Pro: $189/month for 50,000 credits. Ultra: $439/month for 180,000 credits. Enterprise: Custom pricing available.
Prices per call range from $0.012 to $0.25 in USDC on Base. Keyword overview: $0.04. Search volume: $0.04. Keyword ideas: $0.04. Related keywords: $0.04. Keyword variations: $0.04. Keyword difficulty: $0.04. Search intent: $0.04. Keyword volume history: $0.048. Keyword suggestions: $0.04. Google Ads
Key features
Access to 20+ social platforms including TikTok, Instagram, YouTube, LinkedIn, and more
Native support for CLI, Agent Skills, and MCP for AI agents
Real-time and historical data access up to 1,000 days
99.9% uptime SLA and average latency under 500ms
Single API key for all platforms without multiple authentication systems
REST API, CLI, Agent Skills, and MCP integration methods
Keyword research with search volume, CPC, difficulty, intent and ideas for up to 100 keywords per call
Domain overview, traffic estimates and ranked keywords for up to 100 domains
Backlink profile data including referring domains and anchor texts with 24-month history
On-page SEO audit and Lighthouse page speed analysis for individual URLs
Amazon keyword ideas and search results across multiple regional stores
Brand mention tracking and AI answer visibility monitoring
Website technology stack and WHOIS domain registration data
No account, API key or subscription required; pay per call in USDC on Base blockchain
What makes it different
One API key for 20+ platforms instead of fragmented integrations and multiple authentication systems
Historical data archives up to 1,000 days for deeper trend analysis
Simple integration requiring only an authorization header without SDKs
Pay-per-call pricing in USDC stablecoin on Base blockchain with no account setup required
44 routes across 9 data families covering comprehensive SEO and keyword research data
KeyAPI