Applications, APIs & agent tools
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Listing ID: x402:08c5140c57bf0e1974b1e40b4827790a5cecbcbad092cafe7f66f8c6b56b7816
US Treasury yield curve 10Y-2Y spread — inversion signal for recession risk and rate regime — Ed25519 signed attestation
Listing ID: x402:f1fe3fc0a891a3643bc60407987b13a5a8137af0b53252d9c4e6ff62a688f38f
BTC/USD funding rate composite — 5 exchanges, OI-weighted + median, predicted rate, regime — Ed25519 signed attestation
Listing ID: x402:4c82e600e7963cd19734804603407900e3df9355831c7d95a801951eb5cc5b2c
BTC perpetual-vs-futures funding term structure — carry curve and contango/backwardation regime across exchanges — Ed25519 signed attestation
Listing ID: x402:53b5ae096a1c6c5dca737624ed5eeb2f8fa756e61d80e7055664129e1b9559db
Ethereum perpetual funding rate — cross-exchange aggregated funding for carry trades and sentiment — Ed25519 signed attestation
Listing ID: x402:e3bb7e660e3f739774abefefd4826a4fc92f7208da361cebbc86b0276bb65efa
ETH funding term structure — carry curve across maturities for calendar and basis trading — Ed25519 signed attestation
Listing ID: x402:ee64c1519d516fcc0e30eceb89533e4004ed15f203cf5b0f5d5e37d87a8785bf
Solana perpetual funding rate — cross-exchange aggregated funding for carry trades and sentiment — Ed25519 signed attestation
Listing ID: x402:1965f76424395d266f61d81f0952183e4e499092c0688f30437de2e6bcad1ab1
SOL funding term structure — carry curve and regime across maturities — Ed25519 signed attestation
Listing ID: x402:01ca240cd37347675cb301b8e95896c7e71d2178373628805b7d7027306ef979
Arbitrum L2 gas price — current transaction fee for Arbitrum One network — Ed25519 signed attestation
Listing ID: x402:c7bb1f3d148e67537f97273490c4ba0b1be55ca01294f67331dc745442bb4573
Base L2 gas price — current transaction fee for Coinbase Base network in Gwei — Ed25519 signed attestation
Listing ID: x402:9dad2d896933dc888862de69aa3c2bdaf976c33c5633825c8307b4faafe7b642
Ethereum mainnet gas price — current base fee and priority fee for ETH transaction cost estimation — Ed25519 signed attestation
Listing ID: x402:b2d9424becef202cfba33fac5ba4f18fc4ecf74cea5d160f522c50088fa2da48
Cross-chain gas index — normalized transaction cost comparison across Ethereum, Base, Arbitrum, Polygon and Solana — Ed25519 signed attestation
Listing ID: x402:a75eee9d8648235ad6eecb09d28aa71ae31de134242d15e08808ee3166d88d7c
Optimism L2 gas price — current transaction fee for Optimism network — Ed25519 signed attestation
One product card can include several interfaces. Imported listings keep their source IDs; similar titles may describe different tools. Imported categories and prices are not independently verified. About the catalogue