A paid API providing Polymarket and Kalshi prediction-market odds, with standard, batch, discounted, and Ed25519-attested endpoints for programmatic access.
As parsed from polymarket-odds-x402.goldencalf.workers.dev/ on 2026-11-12.
Explore the market
Prices and medians update for the tier you select.
Compare at
polymarket-odds-x402 · Pro
No Pro plan
—
Pro-API median
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insufficient comparable pricing
vs Pro APIs
No comparison
polymarket-odds-x402 doesn't sell Pro
ⓘ Comparisons are same provider type (API) and same buyer tier (Pro). Never across tiers.
Market density
28th pctile
41 competing vendors
Comparable listings · 30d
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MCP servers · Pro median
$29/mo
13 priced · $21.49–$99 mid 50%
Price spectrum · Pro plans · 16 of 17 providers priced · log scale · $1.42 → $289/mo
MCP servers APIs Platforms◻ shaded = middle 50% · line = median (all types)polymarket-odds-x402 has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches polymarket-odds-x402's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.