@polkadot-api/substrate-client
This TypeScript package provides low-level bindings to the [Substrate JSON-RPC Interface](https://paritytech.github.io/json-rpc-interface-spec/introduction.html), enabling interaction with Substrate-based blockchains.
@polkadot-api/substrate-client@0.7.0 was published on 2026-04-08. Its manifest declares 3 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. No Node.js engine requirement is declared in this manifest.
All @polkadot-api/substrate-client versions · Permanent reference to 0.7.0 · View npm registry JSON
Package specifications
| Version | 0.7.0 |
|---|---|
| License declaration | MIT |
| Published | 2026-04-08T07:32:06.782Z |
| Node.js requirement | Not declared |
| Type declarations | Bundled declarations |
| Runtime dependency count | 3 |
| Peer requirement count | 0 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 87.91 KiB |
| Published file count | 46 |
| Package type | module |
| ES module entry | ./dist/index.js |
| Default entry | ./dist/index.js |
| Side effects declaration | false |
| Direct advisories | 0 |
| Resolved graph dependencies | 3 |
| Repository stars | 157 |
| Repository forks | 51 |
Install @polkadot-api/substrate-client 0.7.0
npm install @polkadot-api/substrate-client@0.7.0 pnpm add @polkadot-api/substrate-client@0.7.0 yarn add @polkadot-api/substrate-client@0.7.0
Runtime dependencies
Peer requirements
- None declared
Optional dependencies
- None declared
Resolved dependency graph
This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.
- @polkadot-api/json-rpc-provider@0.2.0 — direct
- @polkadot-api/raw-client@0.3.0 — direct
- @polkadot-api/utils@0.4.0 — direct
How to interpret the specifications
Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.
Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.
Evidence and freshness
- Readable npm registry JSON — retrieved 2026-11-05T07:16:22.923Z (stale snapshot; refresh pending)
- https://api.deps.dev/v3/systems/npm/packages/%40polkadot-api%2Fsubstrate-client/versions/0.7.0 — retrieved 2026-11-05T10:46:51.930Z
- https://api.deps.dev/v3/projects/github.com%2Fpolkadot-api%2Fpolkadot-api — retrieved 2026-11-05T07:16:23.344Z
- https://api.deps.dev/v3/systems/npm/packages/%40polkadot-api%2Fsubstrate-client/versions/0.7.0:dependencies — retrieved 2026-11-05T10:46:52.086Z