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Cosmos Bid-Ask Spread Check
x402
Cosmos 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 ATOM-USD (or another Cosmos-related USD pair) using Coinbase Exchange public market data.
Price / call$0.01
Success—
StatusUnknown
How this service works
Cosmos 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 bid-ask spread (in USD), and percentage bid-ask spread for the requested Coinbase USD trading pair (default ATOM-USD), sourced from Coinbase Exchange public market data.
Example use cases
Pre-trade liquidity check for ATOM
“Before I place a ATOM-USD trade, can you pull the current bid-ask spread so I know what the market impact cost will be?”
Monitoring Cosmos spread over time
“Every few minutes, check the ATOM-USD bid-ask spread and let me know if the percentage spread goes above 0.5% — I want to avoid trading when it's too wide.”
Comparing spread tightness across assets
“Pull the current bid-ask spread for ATOM-USD so I can compare how liquid it is relative to the other assets I'm looking at today.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/demand-market-cosmos-spread-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, real-time snapshot of the bid-ask spread for ATOM-USD or another Coinbase-listed Cosmos ecosystem token, especially for pre-trade cost analysis or liquidity monitoring. Prefer this over general market data APIs when you specifically need spread computation (both absolute and percentage) in one call without having to derive it yourself.
Side effects
- Invalid or unsupported product ID returns an error
- Coinbase Exchange data temporarily unavailable causes fetch failure
- Malformed product ID string causes validation error
- Rate limits or payment issues result in 402 or 429 errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| product | string | Coinbase USD product ID; defaults to ATOM-USD. |
Tags
x402
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