/ catalog…
Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
x402· base
Calculate NFT royalties and marketplace fees across OpenSea, Blur, Magic Eden, Foundation, and more.
x402-eip155:8453
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x402· base
Real-time gas prices for Ethereum, Polygon, Arbitrum, Optimism and Base
Real-time gas prices for Ethereum, Polygon, Arbitrum, Optimism and Base. Slow/standard/fast tiers with USD estimates. Bu
x402-eip155:8453
per_call
x402· base
Assess IoT readiness across network coverage, sensors, IT infrastructure, cloud and staff capability.
x402-eip155:8453
per_call
x402· base
Track and analyze AI API costs across multiple models and calls
Track and analyze AI API costs across multiple models and calls. Returns per-model breakdown and monthly projections.
x402-eip155:8453
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x402· base
Auto-detect and normalize API responses from JSON, arrays, CSV or plain text into flat JSON structure.
x402-eip155:8453
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x402· base
Detect language from text across 12 languages using character patterns and word frequency
Detect language from text across 12 languages using character patterns and word frequency. Returns confidence and ISO co
x402-eip155:8453
per_call