30 Services from api.usenami.io

Scans all supported venues for a given ticker and returns slippage estimates at $1K/$5K/$10K notional sizes, sorted by lowest slippage, with BBO and depth data.

Returns a point-in-time snapshot of the funding rate spread for a symbol across all tracked perpetual venues, showing the highest and lowest rate venues and the spread in basis points.

Returns current per-venue perpetual funding rates for a given symbol or all symbols across HIP-3 DEX venues

Returns historical per-venue perpetual funding rates for a ticker with 1h/4h/1d aggregations over 30-90 day windows

Returns best bid/ask prices plus precomputed slippage costs at $1K, $5K, and $10K notional for BTC on Binance via a sized-depth orderbook aggregate.

Returns the highest and lowest funding rate venues for a given perpetual ticker, along with the spread in basis points across all tracked venues

Returns per-venue perpetual futures basis (mark vs index price, basis_bps) and contango/backwardation structure for a given ticker

Returns the change in open interest for a given ticker and venue between now and N hours ago, serving as an accumulation/distribution signal.

Returns a one-call bundled market snapshot for a single perpetual futures venue/ticker, including funding rate, annualized carry, structure, open interest, 24h volume, and mark price.

Returns the volume-weighted average perpetual funding rate across all venues for a given ticker, weighting each venue's rate by its market share.

Returns the best bid and best ask prices aggregated across all perpetual trading venues for a given symbol

Scans perpetual futures tickers for volume spikes where 24h rolling volume exceeds a multiplier times the baseline historical average over a lookback window.

Returns the current best bid and ask prices and sizes (top-of-book) for a specific trading venue and symbol

Returns best bid/ask plus precomputed slippage at $1K, $5K, and $10K notional for BTC on Hyperliquid

Returns open interest for a given perpetual ticker broken down by venue, including raw value and mark price with units noted per venue.

Returns per-venue funding rate, annualized carry percentage, and contango/backwardation structure for a given perpetual futures ticker

Returns a ranked, decision-ready funding arbitrage signal showing gross spread net of round-trip taker fees, periods-to-breakeven, and depth-sized max notional across venues for perpetual futures.

Returns historical open interest timeseries data (1h/4h/1d resolution) for a given perpetual futures ticker and venue, covering up to a 30–90 day window.

Returns the top-of-book (best bid/ask) for a specific trading venue and symbol

Returns the 24-hour rolling trading volume in USD for each venue and ticker across RWA perpetual markets.

Scans perpetual futures tickers across all venues and returns those where the spread between maximum and minimum funding rates exceeds a specified threshold.

Detects positive-to-negative and negative-to-positive funding rate sign changes across perpetual futures venues over a configurable lookback window, distinguishing sustained from transient inversions.

Returns the single venue with the lowest precomputed slippage for a given order size, providing a naive best-execution baseline across venues.

Returns historical 24-hour trading volume timeseries (1h, 4h, or 1d granularity) for a perpetual futures ticker/venue pair over a 30–90 day window.

Returns oracle price-source family classification for 30+ perpetual futures venues, enabling basis-risk awareness for cross-venue strategies

Scans perpetual futures mark-prices across multiple venues to identify cross-venue price spreads for a given ticker, excluding fees, slippage, and funding differentials.

Returns a packaged time-series backtest feed combining funding rate history and optional orderbook snapshots, bucketed at 1h, 4h, or 1d granularity for crypto derivatives research.

Returns the next funding payment timestamp (ETA) and predicted funding rate for a specific ticker/venue pair on perpetual futures markets.

Walks crypto venues in ascending slippage order, allocating up to per-venue depth caps until a target USD size is filled, returning the optimal route, total filled, and blended slippage (fees excluded).

Returns which HIP-3 decentralized exchanges offer perpetual coverage for real-world assets including stocks, metals, forex, commodities, and pre-IPO synthetics