Public WSS / HTTPS endpoints for Polkadot, Kusama, and their Asset Hubs. No API keys, no rate limits. GeoDNS-routed to the operator closest to you.
Primary endpoint (Asset Hub Polkadot, the consumer chain): wss://asset-hub-polkadot.dotters.network
wss://asset-hub-polkadot.dotters.network
Run a Polkadot client (PAPI, Dedot, reactive-dot, subxt, viem, ethers, smoldot) against that URL. The full chain list, bootnodes, and EVM endpoints live at /endpoints; developer guides at /build. JavaScript is required for the interactive site, but the endpoints themselves work standalone.