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Token Bid-Ask Spread — Batch Calculation
x402
Token Bid-Ask Spread — Batch Calculation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).
Calculates bid-ask spread metrics for a batch of up to 200 token price observations, returning deterministic spread results or threshold-based verdicts.
Price / call$0.01
Success—
StatusUnknown
How this service works
Token bid-ask spread — Batch calculation: Batch calculation for Token bid-ask spread. Supplied token observations only. Deterministic calculation or caller-threshold verdict, not a live scan, safety proof or trade recommendation. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded batch calculation report.
Output
A bounded batch calculation report containing bid-ask spread values and/or threshold verdict results for each supplied row of bid/ask price observations, covering up to 200 token price pairs per call.
Example use cases
Token liquidity screening across portfolio
“I have a list of 20 token pairs with their current bid and ask prices — can you batch calculate the bid-ask spread for all of them so I can see which ones have the tightest and widest spreads?”
Spread threshold check before trade execution
“Before I execute trades, run a batch spread calculation on these token quotes: bid 0.995 ask 1.005, bid 2.10 ask 2.35, bid 50.20 ask 51.80 — I want to know which ones exceed a wide spread.”
Market quality comparison across DEX snapshots
“I captured bid and ask prices from three different DEX snapshots for the same tokens — can you batch calculate the bid-ask spreads so I can compare market quality across the snapshots?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-token-quote-spread-batch?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to compute bid-ask spread metrics for multiple token price observations in a single call rather than making individual requests. It is ideal for batch analytics workflows, portfolio-wide spread screening, or pre-trade liquidity checks where deterministic computation on supplied data is required rather than a live market scan or trading recommendation.
Side effects
- Empty or missing rows array returns validation error
- Rows exceeding 200 items rejected with max-items error
- Bid or ask values of zero or negative rejected due to exclusiveMinimum constraint
- Malformed numeric values cause schema validation failure
- Ask price lower than bid price may produce negative spread result but is not blocked by schema
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array |
Tags
x402
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