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Bybit Order-Book Execution Risk Estimator
x402
Bybit Order-Book Execution Risk Estimator is a paid API for AI agents from base.46-225-15-169.sslip.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Simulates a market buy or sell of a specified USD notional against 50 levels of live Bybit linear-perpetual order-book depth, returning fill price, slippage, spread, and an execution-risk bucket — without submitting any order.
Price / call$0.01
Success—
StatusUnknown
How this service works
Live pre-trade execution-risk estimate for BTC, ETH, BNB, SOL, XRP, DOGE, ADA, and LINK. Simulates a market buy or sell for a requested USD notional against 50 levels of fresh Bybit linear-perpetual order-book depth. Returns average and worst fill price, slippage versus mid, spread, fill ratio, visible depth, levels consumed, and a transparent execution-risk bucket. Read-only; no order is submitted.
Output
Returns a structured JSON object containing: average fill price, worst-case fill price, slippage in basis points vs mid, bid-ask spread, fill ratio (proportion of notional fillable at the simulated depth), total visible depth in USD, number of order book levels consumed, and a labeled execution-risk bucket (e.g. low/medium/high) — computed from 50 levels of live Bybit linear-perpetual order-book data. No order is placed.
Example use cases
Large BTC buy slippage check
“I'm about to market-buy $200,000 of BTC — can you run a pre-trade simulation against the live Bybit order book and show me the average fill price, worst fill price, and how much slippage I should expect?”
SOL sell liquidity assessment
“I want to sell $50,000 of SOL at market. Simulate it against the current Bybit order book depth and tell me the fill ratio, how many price levels it eats through, and the execution-risk rating.”
Algo trading entry gate check
“Before my trading bot fires a $30,000 LINK market buy, check the Bybit order book and give me the spread, estimated slippage, and whether execution risk is low, medium, or high so I can decide whether to proceed.”
Technical details
Endpoint
POSThttps://base.46-225-15-169.sslip.io/v1/execution-riskWhen to prefer
Use this endpoint when you need a transparent, read-only pre-trade execution-risk estimate based on real Bybit linear-perpetual order-book depth, specifically for the eight supported assets (BTC, ETH, BNB, SOL, XRP, DOGE, ADA, LINK). It is ideal when you want to know slippage, fill price, and market impact before committing to a market order, and when you need the result in real time without submitting any order. Prefer it over generic liquidity APIs when you want Bybit-specific depth data and a structured risk bucket label.
Side effects
- Unsupported symbol requested — only BTC, ETH, BNB, SOL, XRP, DOGE, ADA, LINK are supported
- Order book data stale or unavailable from Bybit — may return error or degraded result
- Notional amount too small or too large for meaningful simulation
- Missing required fields (symbol, side, notional) — returns validation error
- Network timeout fetching live order book depth
- Payment not processed — x402 payment required before response is returned
Tags
x402
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