Blockchain And Crypto x402 offerings

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

Paid x402 v2 agent readiness, interoperability, and payment-path verification with a durable settlement receipt.

A trading agent sends one exact Coinbase or Gemini USD spot order immediately before submission. Butterfly Delta checks live venue availability, spread, quote freshness, visible depth, estimated slippage, and cross-venue divergence, then returns a signed, expiring PASS, BLOCK, or UNKNOWN gate. Re-run before every successive order.

Identify which explicit assumptions behind an intended crypto action were pressured by verified external changes since the caller's checkpoint.

Early-buyer quality score — dump-cluster exposure, recycled-wallet rate, smart-money presence — with live Signal Scorecard efficacy attached

Compare up to 64 proposed Base-USDC calls with a declared total budget, per-call cap, allowed payees and human-approval requirement. Returns policy mismatches and exact arithmetic totals. Does not authorize, sign or execute payments; caller approval labels are not verified.

Compare up to 64 proposed Base-USDC calls with a declared total budget, per-call cap, allowed payees and human-approval requirement. Returns policy mismatches and exact arithmetic totals. Does not authorize, sign or execute payments; caller approval labels are not verified. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.

Every day since 2012 on which a Bitcoin cycle indicator crossed a canonical band (Pi Cycle top cross and reset, Mayer Multiple 2.4 and 0.8, Puell Multiple 4 and 0.5, 200-week MA, 2-year MA x5, golden ratio 1.6/2/3/5, profitable days 95% and 50%), with the BTC close that day and the forward 7, 30, 90, 180 and 365-day returns. From recorded daily closes (Bitstamp 2012-2017, Binance since); the free endpoint carries the levels without the event tape or forward returns.

Monthly gzip CSV files of every liquidation event we recorded (exchange, symbol, side, price, qty, quote_qty, event_time) across Binance, Bybit, OKX, Gate, HTX, dYdX, Aster, Lighter, Kraken Futures, GMX and Deribit: about 1.5 million rows per month since 2026-08-02. One paid call returns one-hour signed download links for every finalized month plus the current month to date; the per-call /api/x402/liquidations-raw route returns at most 20k rows a call.

Monthly gzip CSV files of the derivatives tables: 5-minute Binance open interest per symbol (oi-5m), every Binance USDT-M funding settlement of the month (funding-settlements) and the 10-minute multi-venue market snapshots (venue-snapshots: price, volume, OI and funding for every venue feed we poll, exchanges and DEXs). One paid call returns one-hour signed links for every finalized month plus the current month to date.

Monthly gzip CSV files of the flow tables: $1M+ aggressive prints from our own trade sockets (whale-trades), Hyperliquid top-1000 position change events (hl-whale-events), hourly long/short and taker statistics (positioning-hourly) and hourly RSI on eight intervals (rsi-hourly). One paid call returns one-hour signed links for every finalized month plus the current month to date.

CFTC Commitments of Traders weekly history for crypto futures with the columns the free CSV does not carry: dealer long and short books and week-over-week change in open interest, alongside every participant class. The free download covers hedge fund, institutional, other reportable and small trader positions.

Hourly insurance fund readings per pool on Binance, Bybit, OKX, Gate, MEXC, Bitfinex, Crypto.com, Delta Exchange, dYdX and Paradex: venue, pool, asset, balance in the asset, USD value (stables 1:1, other assets at our recorded price, null when unpriced) and the contracts the pool covers, recorded every hour since 2026-09-23. The free /api/public/insurance-funds returns the latest reading and daily closes per venue.

Settled funding rate history of every Binance USDT-M perpetual, crypto and TradFi, one row per settlement since 2026-05-31, each with its funding time, kept current hourly from Binance's settlement list (a delisted contract Binance still lists there keeps its placeholder rate): the series behind carry and basis work. The free metric-daily download carries one daily BTC funding aggregate.

Every open position of the 1000 largest Hyperliquid accounts by equity once an hour: address, coin, signed size, notional, entry and liquidation price, leverage and account equity, recorded from 2026-09-30, newest hour first; filter by coin, address and time. The free /api/public/hyperliquid-positions serves the live liquidation bands and hourly totals, never per position rows.