Quicknode supports the following Polkadot APIs on all endpoints. Using your Polkadot endpoint, you can call any of the methods available in these APIs. For a complete list of supported RPC methods, refer to the documentation for each API.

Unterstützte APIs

Polkadot JSON-RPC-API

Relay-Chain-Methoden zum Abfragen von Blöcken, Validatoren und Laufzeit-Metadaten sowie zum Einreichen von Transaktionen im Polkadot-Netzwerk

Substrate API Sidecar

RESTful interface for querying Substrate-based chain data, historical blocks, accounts, and transaction history

Asset Hub JSON-RPC API

Polkadot system parachain methods for asset transfers, NFT operations, and cross-chain asset management

Unterstützte Netzwerke

Quicknode provides access to the following Polkadot networks:

Mainnet

Typ:Produktion

HTTP:

WSS:

Archiv:Ja

Rückschnitt:Keiner

Netzwerk

Typ

HTTP

WSS

Archiv

Rückschnitt

Mainnet

Produktion

Ja

Keine

Network Access

Quicknode's Polkadot endpoint provides access to both AssetHub and Relaychain networks through a unified interface.

AssetHub handles most current operations including token transfers, NFT management, and parachain state queries. REST API calls target AssetHub by default:

# AssetHub (default)
curl 'https://your-endpoint.pro/blocks/head'

Polkadot Relaychain provides access to relay chain data, validator information, and historical records. Prefix REST API calls with /rc to access the relaychain:

# Polkadot Relaychain
curl 'https://your-endpoint.pro/rc/blocks/head'

JSON-RPC methods operate without network prefixes and maintain standard compatibility across both networks.

Unterstützte Produkte

Demnächst

Additional Quicknode products for Polkadot are coming soon. Check back for updates on available integrations and tools.