Subscan
Subscan API service pricing plans for accessing indexed on-chain data across Substrate-based networks including Polkadot and Kusama.
Subscan is the machine-readable pricing-plan profile for Polkadot on the APIs.io network, conforming to the API Commons Plans specification.
It defines 3 plans, with named plans including Free, Developer, Pro.
Tagged areas include Blockchain, Polkadot, Parachain, Substrate, and Crypto.
Plans
Designed for developers, researchers, and ecosystem enthusiasts to build and explore at zero cost. Includes access to all supported networks with limited daily request quota and rate limits.
Higher performance plan for active development teams with expanded daily request quota and dedicated support.
Production-grade high-performance plan with expanded quotas, SLA guarantees, and dedicated support for production deployments. Pricing available on request.