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HALOWERK marktwerk — Order Book Imbalance
x402
HALOWERK marktwerk — Order Book Imbalance is a paid API for AI agents from markt.netzhandwerker.de, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Computes bid/ask imbalance metrics from a live order book for a given trading pair on a specified exchange, within a configurable price window around the mid price.
Price / call$0.003
Success—
StatusUnknown
How this service works
HALOWERK marktwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.
Output
Returns computed order book imbalance metrics for the specified trading pair and venue, including the volume of bids and asks within the configured price window around the mid, and a quantified imbalance ratio or score indicating directional skew.
Example use cases
Pre-trade directional bias check
“Before I place a large ETH/USDC buy on Binance, can you check the order book imbalance with 500 levels and a 2% depth window to see if there's more sell pressure than buy pressure right now?”
Cross-exchange imbalance comparison
“Compare the order book imbalance for BTC/USDT on Kraken versus Bybit — use 200 levels and a 1% price window on both — I want to see where the book is more skewed toward buyers.”
Algorithmic trading entry signal
“I'm running a mean-reversion strategy on SOL/USDC on OKX. Can you pull the order book imbalance with 300 levels and a 0.5% depth window so I can decide whether to enter a long or short position?”
Technical details
Endpoint
POSThttps://markt.netzhandwerker.de/orderbook/imbalanceWhen to prefer
Choose this endpoint when you need real-time order book imbalance specifically computed from live exchange data across major venues (Binance, Coinbase, Kraken, OKX, Bybit), with configurable depth and price window. Prefer it over generic market data APIs when you specifically need the bid/ask imbalance metric as a trading signal or for market microstructure analysis, especially in an x402 micropayment-enabled agent workflow where per-call billing is acceptable.
Side effects
- Invalid or unsupported trading pair symbol (pattern mismatch) returns a validation error
- Exchange venue not available or experiencing downtime returns an error
- Depth levels outside the allowed range (50–1000) returns a validation error
- depth_pct outside allowed range (0.1–5.0) returns a validation error
- Payment not completed or USDC balance insufficient returns HTTP 402
- Network timeout if the upstream exchange API is slow
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| venue | string | Exchange to read the book from. |
| levels | integer | Levels per side to request. Exchanges cap this differently. |
| symbol | string | Trading pair as BASE/QUOTE, for example ETH/USDC. |
| depth_pct | number | Half width of the window around the mid, in percent. |
Tags
x402
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