/ catalog…
Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
x402· base
Access GitHub users, repositories, issues, and search via the public GitHub REST API.
x402-basehttp-get
0.001 USDC / call
x402· base
Market Failures data API with random, search, and bulk endpoints.
x402-basehttp-get
0.001 USDC / call
x402· base
Score email deliverability — detect disposable, role-based, and problematic addresses.
x402-basehttp-get
0.001 USDC / call
x402· base
Estimate short-term rental revenue from location and property data
x402-basehttp-get
0.001 USDC / call
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Airline profile fleet size routes and alliance membership
x402-basehttp-get
0.001 USDC / call
x402· base
Count tokens and estimate LLM costs for 15+ models before every API call — built for AI agents
x402-basehttp-get
0.01 USDC / call
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Hotel room availability and rates for any location and dates
x402-basehttp-get
0.001 USDC / call
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Cocktail Techniques data API with random, search, and bulk endpoints.
x402-basehttp-get
0.001 USDC / call
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Turn crypto risk, tokenomics, scam, and sentiment signals into a final decision
x402-basehttp-get
0.001 USDC / call
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Spice Pairings data API with random, search, and bulk endpoints.
x402-basehttp-get
0.001 USDC / call
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Calculate marketing campaign ROI, net profit, ROAS, and break-even revenue.
x402-basehttp-get
0.001 USDC / call
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Prepare scatter plot datasets with correlation and trend line
x402-basehttp-get
0.001 USDC / call
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Guess the data type of any string value — detects 20+ types with confidence scoring.
x402-basehttp-get
0.001 USDC / call
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Calculate required retention periods for data types under GDPR, HIPAA, SOX, PCI DSS, and CCPA.
x402-basehttp-get
0.001 USDC / call
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Access public LinkedIn profiles, oEmbed data, post embeds, and people search results.
x402-basehttp-get
0.001 USDC / call
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Guide to NoSQL categories: document, key-value, column-family, and graph databases.
x402-basehttp-get
0.001 USDC / call
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Extract title description OG tags and structured metadata from URLs
x402-basehttp-get
0.001 USDC / call
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Validate sensor readings against expected ranges and calibration
x402-basehttp-get
0.001 USDC / call
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Solar system planets, stars, distances, and comparative planet data — no API key needed.
x402-basehttp-get
0.001 USDC / call
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Generate statistical summary for visualization and reporting
x402-basehttp-get
0.001 USDC / call
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Comprehensive data validation — credit cards, VAT, IBAN, domains, URLs, ISBNs and phone numbers.
x402-basehttp-get
0.001 USDC / call