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Sui Bid-Ask Spread Check
x402
Sui Bid-Ask Spread Check is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Calculates the latest absolute and percentage bid-ask spread for SUI-USD (or another Coinbase USD market) using Coinbase Exchange public market data.
Price / call$0.01
Success—
StatusUnknown
How this service works
Sui Bid-ask spread check: Calculate the latest absolute and percentage bid-ask spread. Coinbase Exchange public USD market data; not investment advice.
Output
Returns the latest bid price, ask price, absolute spread (ask minus bid), and percentage spread ((ask - bid) / ask × 100) for the specified Coinbase USD trading pair, defaulting to SUI-USD.
Example use cases
Pre-trade slippage check for SUI
“Before I place a SUI buy order, can you check the current bid-ask spread for SUI-USD so I know how much slippage to expect?”
Liquidity monitoring for SUI market
“I'm tracking SUI market liquidity — can you pull the latest bid-ask spread percentage for SUI-USD and tell me if the market looks tight or wide right now?”
Spread comparison across crypto assets
“I'm comparing trading costs across tokens — can you get me the absolute and percentage bid-ask spread for SUI-USD from Coinbase so I can benchmark it?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/demand-market-sui-spread-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need real-time bid-ask spread data for SUI-USD (or another Coinbase USD pair) and want both absolute and percentage spread in a single call. Prefer this over generic price endpoints when the spread width — not just the price — is what matters, such as for cost estimation, liquidity assessment, or execution quality checks.
Side effects
- Invalid product ID returns an error (e.g. non-existent pair like 'XYZ-USD')
- Coinbase Exchange API downtime may cause unavailable market data
- Stale or delayed data if the market has low activity
- Payment failure if insufficient USDC balance for the $0.01 call fee
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| product | string | Coinbase USD product ID; defaults to SUI-USD. |
Tags
x402
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