checklist.day

SP API

JSON →
library 42.0.0 ·rust
✓ verified Jun 16, 2026
other

Substrate runtime API primitives.

Resources

docsdocs.rs/sp-api/ ↗
githubgithub.com/paritytech/polkadot-sdk ↗

API endpoints

full doc /v1/registry/sp-api
install /v1/registry/sp-api/install