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Token Bid-Ask Spread Single Calculation
x402
Token Bid-Ask Spread Single Calculation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).
Calculates the bid-ask spread for a token given a single pair of bid and ask price observations.
Price / call$0.01
Success—
StatusUnknown
How this service works
Token bid-ask spread — Single calculation: Single 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 single calculation report.
Output
Returns a bounded single-calculation report of the token's bid-ask spread, derived deterministically from the supplied ask and bid prices. The report reflects the spread value and may include a threshold-based verdict if configured, but is not a live market scan or trade recommendation.
Example use cases
Quick spread check before trading
“I'm looking at a token with a bid of 0.98 and an ask of 1.04 — can you calculate the bid-ask spread for me so I know how wide it is?”
Comparing spread across token snapshots
“I recorded a token quote where the bid was 250.50 and the ask was 251.75. Can you run the bid-ask spread calculation on those numbers?”
Threshold verdict for liquidity screening
“Given a token bid of 0.995 and ask of 1.005, compute the spread so I can check whether it's within acceptable bounds for my liquidity filter.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-token-quote-spread-calculate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have a single pair of bid and ask prices for a token and need a fast, deterministic spread calculation without live market access. Ideal for post-hoc analysis of recorded quotes, liquidity screening pipelines, or validation workflows where you supply observations rather than requesting a live scan. Not suitable when you need real-time market data, batch processing of many pairs, or a full safety or trade recommendation report.
Side effects
- Ask or bid value missing — request rejected due to required field validation
- Ask or bid value is zero or negative — rejected by exclusiveMinimum constraint
- Ask value is below bid value — may return degenerate or inverted spread result
- Values exceed maximum bound (1e16) — rejected by schema validation
- Malformed JSON body — HTTP 400 or parsing error returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| values | object |
Tags
x402
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