listed

polynews.news

polynews.news · polynews.news

X402

Historical price data with configurable timeframes (1H/6H/1D/1W/1M/ALL)

GETx402 · listed

https://polynews.news/api/v1/arbitrage

Cross-platform arbitrage detection between Polymarket and Kalshi: matched markets, price spreads, fee-adjusted EV. Coverage: liquid Polymarket markets in politics/geopolitics/elections/tech/economy/finance; low-volume long-tail, sports, culture, and weather are not included.

0.01 USD Coin / request · eip155:8453
Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

GETx402 · listed

https://polynews.news/api/v1/feed

Real-time trade stream with market summaries (2hr rolling window, $500+ trades)

0.001 USD Coin / request · eip155:8453
Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

GETx402 · listed

https://polynews.news/api/v1/price-history

Historical price data with configurable timeframes (1H/6H/1D/1W/1M/ALL)

0.005 USD Coin / request · eip155:8453
Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

ATTRIBUTION

bazaar · last seen 2026-09-24T00:31:23.735441Z · fetched 2026-09-24T00:31:23.735441Z · https://docs.cdp.coinbase.com/x402/bazaar
bazaar · last seen 2026-09-24T00:31:23.674254Z · fetched 2026-09-24T00:31:23.674254Z · https://docs.cdp.coinbase.com/x402/bazaar
bazaar · last seen 2026-09-24T00:28:25.411036Z · fetched 2026-09-24T00:28:25.411036Z · https://docs.cdp.coinbase.com/x402/bazaar

This listing is taken from the catalogues and the provider named above. The price is what that source advertised.