Brief x402 REST usage
One-call US stock ticker brief for trading agents (Coinbase for Agents / x402 market data): X/Twitter activity (24h), SEC Form 4 insider activity (90d), and the latest 8-K filing - bundled from /x/ticker-pulse and /sec/i...
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One-call US stock ticker brief for trading agents (Coinbase for Agents / x402 market data): X/Twitter activity (24h), SEC Form 4 insider activity (90d), and the latest 8-K filing - bundled from /x/ticker-pulse and /sec/i...
One-call US stock ticker brief for trading agents (Coinbase for Agents / x402 market data): X/Twitter activity (24h), SEC Form 4 insider activity (90d), and the latest 8-K filing - bundled from /x/ticker-pulse and /sec/i...
PickleCheck endpoint check: is it safe to pay this x402 endpoint? Reads its payment offer and pay-to wallet (sanctions, Circle blocklist, changed pay-to, history, buyers) before you pay. It looks, never pays; unreachable...
Crypto Market Data Integrity Attestation for agents and trading systems. Validate caller-supplied crypto market observations for causal timing, freshness, gaps, sequencing, identity consistency, and cryptographic record...
Perpetual futures funding rates and open interest (Hyperliquid), live: the 10 perps with the most extreme funding rate now (over $1M 24h volume), each with annualized funding APR and open interest in USD, plus the curren...
Check execution risk before placing a crypto trade. Submit a visible order book, trade side and notional; receive PASS, CAUTION or AVOID with estimated slippage, spread, fill ratio, visible liquidity and depth utilizatio...
Perpetual futures funding rate and open interest snapshot for one Hyperliquid perp (any listed coin, e.g. BTC or HIP-3 xyz:TSLA): current hourly funding, 8h and annualized rate, open interest in coins and USD, 24h volume...
Live spot ticker for any OKX <SYMBOL>-USDT pair (hundreds of coins): last price, best bid/ask and spread in bps, 24h open/high/low and change, UTC-day change, 24h volume in base and USDT, with as_of. Use it for a quick c...
PickleCheck endpoint check: is it safe to pay this x402 endpoint? (looks, never pays; unreachable/bad input are not charged)
Cost-aware perpetual funding pulse for trading agents. Returns three interval-normalized cross-venue venue pairs with gross funding dollars, caller-supplied all-in costs, projected net funding, break-even time, liquidity...