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ToolOracle Kalshi Orderbook Risk Analyzer
x402
ToolOracle Kalshi Orderbook Risk Analyzer is a paid API for AI agents from tooloracle.io, paid per call via x402, $0.010000/call, status unknown (last checked 2026-09-15).
Detects thin liquidity, penny walls, spread risk, and fragile orderbook structures in Kalshi prediction markets, returning a 0-100 manipulation-vulnerability score with signal-level evidence.
Price / call$0.010000
Success—
StatusUnknown
How this service works
Detects thin liquidity, penny walls, spread risk, and fragile orderbook structures in Kalshi markets. Returns 0-100 manipulation-vulnerability score plus signal-level evidence: wide spread (>$0.10), shallow depth (<10 contracts), few price levels, single-order dominance (>80% in top level), penny-wall pattern (large bids at ≤$0.005, common in wash trading). For agents that need to detect fragile order books before placing orders.
Output
Returns a 0-100 manipulation-vulnerability score for the specified Kalshi market orderbook, along with signal-level evidence flags including: wide spread (>$0.10 detected), shallow depth (<10 contracts), few price levels, single-order dominance (>80% concentration at top level), and penny-wall pattern (large bids at ≤$0.005 indicative of wash trading).
Example use cases
Example prompt
“Before I place an order on the Kalshi market for 'Will the Fed raise rates in September?', check the orderbook risk score — I want to know if there's thin liquidity, penny walls, or any manipulation-vulnerability signals I should be worried about.”
Technical details
Endpoint
POSThttps://tooloracle.io/v2/orderbook_riskWhen to prefer
Use this endpoint when an AI agent needs to assess pre-trade orderbook quality specifically on Kalshi prediction markets — particularly when checking for manipulation risk, thin liquidity, or fragile structures before committing capital. Prefer this over generic market data endpoints when you specifically need penny-wall detection, single-order dominance scoring, or a quantified vulnerability score tailored to Kalshi's contract format.
Side effects
- Invalid or unrecognized Kalshi market ID returns error 400
- Market has no active orderbook or is closed — returns empty signals
- Payment not included or insufficient USDC — returns 402 Payment Required
- Orderbook snapshot stale or unavailable — returns partial signals with confidence caveat
- Rate limit exceeded — returns 429
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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