BTC options instrument discovery — 2002+ contracts, 106 strikes, 11 expiries across 3 exchanges — Ed25519 signed attestation
Solana implied volatility surface — full strike and expiry IV grid for options pricing and hedging — Ed25519 signed attestation
Cross-chain gas index — normalized transaction cost comparison across Ethereum, Base, Arbitrum, Polygon and Solana — Ed25519 signed attestation
Solana perpetual funding rate — cross-exchange aggregated funding for carry trades and sentiment — Ed25519 signed attestation
Compound V3 protocol metrics — TVL, utilization, avg supply APR — Ed25519 signed attestation
DeFi protocol metrics — TVL, avg supply APR, utilization for Aave, Compound, Morpho, Spark, Sky and more. DeFiLlama + on-chain. Ed25519 signed. — Ed25519 signed attestat…
Before your agent onboards, pays, or contracts with a counterparty: screen the name against the U.S. Treasury OFAC sanctions lists (SDN + Consolidated non-SDN, synced ev…
x402 protocol updates as JSON: recently merged changes in the x402 Foundation repository (formerly coinbase/x402), latest tags, and current npm versions of the @x402 pac…
Buy Hoodi ETH with Base or Solana USDC at $0.025 per testnet ETH
Get a recap of the news or summary of a covered news topic over the past 12-24 hours.
Whale monitor: mempool transfers over 50 BTC — flat $0.001 per call, USDC on Base, no signup.
Mempool congestion: pending tx, size, usage — flat $0.001 per call, USDC on Base, no signup.
Pearson correlation coefficient and covariance of two equal-length paired series. Rejected as a clean 400 if the lengths differ or either series has zero variance (corre…
Reverse-geocode WGS84 lat/lng coordinates within Japan to a normalized Japanese (JP) address with structured components. Use to label a GPS fix, a map pin, or a photo lo…
OFAC SDN sanctions screen for a crypto wallet address
Wallet intelligence: balance, tx count, ENS
EIP-55 checksum validation for an Ethereum address
Find 5 ranked location, address, hours, and local-context sources using place terms in the query. Not routing or Maps data.
Two checks in one. First the arguments are validated against the tool input schema and every violation is reported with its path and a sentence saying what to change. Se…
Look up a Legal Entity Identifier (LEI) via the GLEIF database. Accepts a 20-character LEI or company name. Returns entity name, jurisdiction, addresses, registration st…
Parse a free-text address into structured components. Returns street, city, postal code, state/province, country. Works with addresses worldwide.
Restaurants, bars, parking, and attractions near any NBA arena via Google Places. Great for pre-game planning. Types: restaurant, bar, cafe, parking, tourist_attraction,…
Restaurants, bars, parking, and attractions near any MLB ballpark via Google Places. Great for pre-game planning. Types: restaurant, bar, cafe, parking, tourist_attracti…
The list of US federal agencies from the Federal Register API, no key. Returns agency names, ids, and slugs. For AI agents resolving and navigating US agencies.
