Polkadot · Rate Limits

Subscan

Rate limits enforced by the Subscan API service for accessing indexed Substrate blockchain data on Polkadot, Kusama, and related networks.

Subscan is the machine-readable rate-limit profile for Polkadot on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 3 rate-limit definitions.

Tagged areas include Blockchain, Polkadot, Parachain, Substrate, and Crypto.

3 Limits
BlockchainPolkadotParachainSubstrateCryptoWeb3

Limits

Single API key allowed per account on the Free plan.