Cross-platform odds disagreements for the same event. When one platform says 60%...
Cross-platform odds disagreements for the same event. When one platform says 60% and another says 45%, something is off -and someone can profit. Finds the biggest spreads across all platforms using fuzzy event matching. Powered by PROWL cross-platform normalization. Use this to answer 'where do prediction markets disagree?' or 'are there pricing inefficiencies in prediction markets?'
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://www.prowldata.dev/api/v1/markets/spread", {
method: "GET",
});
console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));
// A valid 402 is a quote, not a completed paid call.This sends no payment. Inspect the 402 response before adding a wallet-enabled client.
- Exact route checked
non 402
- Origin reachable
HEAD https://www.prowldata.dev/ returned 404.
- Observed in 402-index
Discovered through bazaar.
- Registry record checked
Registry health: degraded.
EVIDENCE
Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call.