@polkadot/api 10.12.1
Promise and RxJS wrappers around the Polkadot JS RPC
@polkadot/api@10.12.1 was published on 2024-03-04. Its manifest declares 17 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. The declared Node.js requirement is >=18.
All @polkadot/api versions · Permanent reference to 10.12.1 · View npm registry JSON · Latest release
Package specifications
| Version | 10.12.1 |
|---|---|
| License declaration | Apache-2.0 |
| Published | 2024-03-04T12:16:39.579Z |
| Node.js requirement | >=18 |
| Type declarations | Bundled declarations |
| Runtime dependency count | 17 |
| Peer requirement count | 0 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 918.14 KiB |
| Published file count | 122 |
| Package type | module |
| ES module entry | ./index.js |
| Default entry | ./cjs/index.js |
| Side effects declaration | ["./packageDetect.js","./cjs/packageDetect.js"] |
| Direct advisories | 0 |
| Resolved graph dependencies | 67 |
| Repository stars | 1113 |
| Repository forks | 386 |
Install @polkadot/api 10.12.1
npm install @polkadot/api@10.12.1 pnpm add @polkadot/api@10.12.1 yarn add @polkadot/api@10.12.1
Runtime dependencies
- rxjs ^7.8.1
- tslib ^2.6.2
- eventemitter3 ^5.0.1
- @polkadot/util ^12.6.2
- @polkadot/types 10.12.1
- @polkadot/keyring ^12.6.2
- @polkadot/api-base 10.12.1
- @polkadot/rpc-core 10.12.1
- @polkadot/api-derive 10.12.1
- @polkadot/api-augment 10.12.1
- @polkadot/rpc-augment 10.12.1
- @polkadot/types-codec 10.12.1
- @polkadot/types-known 10.12.1
- @polkadot/util-crypto ^12.6.2
- @polkadot/rpc-provider 10.12.1
- @polkadot/types-create 10.12.1
- @polkadot/types-augment 10.12.1
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.
- @noble/curves@1.9.7 — indirect
- @noble/hashes@1.8.0 — indirect
- @polkadot-api/client@0.0.1-12c4b0432a814086c3c1a3b8052b31c72c2c9ad3.1.0 — indirect
- @polkadot-api/json-rpc-provider@0.0.1-12c4b0432a814086c3c1a3b8052b31c72c2c9ad3.1.0 — indirect
- @polkadot-api/json-rpc-provider-proxy@0.0.1-12c4b0432a814086c3c1a3b8052b31c72c2c9ad3.1.0 — indirect
- @polkadot-api/metadata-builders@0.0.1-12c4b0432a814086c3c1a3b8052b31c72c2c9ad3.1.0 — indirect
- @polkadot-api/substrate-bindings@0.0.1-12c4b0432a814086c3c1a3b8052b31c72c2c9ad3.1.0 — indirect
- @polkadot-api/substrate-client@0.0.1-12c4b0432a814086c3c1a3b8052b31c72c2c9ad3.1.0 — indirect
- @polkadot-api/utils@0.0.1-12c4b0432a814086c3c1a3b8052b31c72c2c9ad3.1.0 — indirect
- @polkadot/api@10.12.1 — indirect
- @polkadot/api-augment@10.12.1 — direct
- @polkadot/api-base@10.12.1 — direct
- @polkadot/api-derive@10.12.1 — direct
- @polkadot/keyring@12.6.2 — direct
- @polkadot/networks@12.6.2 — indirect
- @polkadot/rpc-augment@10.12.1 — direct
- @polkadot/rpc-core@10.12.1 — direct
- @polkadot/rpc-provider@10.12.1 — direct
- @polkadot/types@10.12.1 — direct
- @polkadot/types-augment@10.12.1 — direct
- @polkadot/types-codec@10.12.1 — direct
- @polkadot/types-create@10.12.1 — direct
- @polkadot/types-known@10.12.1 — direct
- @polkadot/types-support@10.12.1 — indirect
- @polkadot/util@12.6.2 — direct
- @polkadot/util-crypto@12.6.2 — direct
- @polkadot/wasm-bridge@7.5.4 — indirect
- @polkadot/wasm-crypto@7.5.4 — indirect
- @polkadot/wasm-crypto-asmjs@7.5.4 — indirect
- @polkadot/wasm-crypto-init@7.5.4 — indirect
- @polkadot/wasm-crypto-wasm@7.5.4 — indirect
- @polkadot/wasm-util@7.5.4 — indirect
- @polkadot/x-bigint@12.6.2 — indirect
- @polkadot/x-fetch@12.6.2 — indirect
- @polkadot/x-global@12.6.2 — indirect
- @polkadot/x-randomvalues@12.6.2 — indirect
- @polkadot/x-textdecoder@12.6.2 — indirect
- @polkadot/x-textencoder@12.6.2 — indirect
- @polkadot/x-ws@12.6.2 — indirect
- @scure/base@1.2.6 — indirect
- @substrate/connect@0.8.7 — indirect
- @substrate/connect-extension-protocol@2.2.2 — indirect
- @substrate/connect-known-chains@1.10.3 — indirect
- @substrate/light-client-extension-helpers@0.0.3 — indirect
- @substrate/ss58-registry@1.51.0 — indirect
- @types/bn.js@5.2.0 — indirect
- @types/node@26.6.6 — indirect
- bn.js@5.2.5 — indirect
- data-uri-to-buffer@4.0.1 — indirect
- debug@4.4.3 — indirect
- eventemitter3@5.0.4 — direct
- fetch-blob@3.2.0 — indirect
- formdata-polyfill@4.0.10 — indirect
- json-stringify-safe@5.0.1 — indirect
- mock-socket@9.3.1 — indirect
- ms@2.1.3 — indirect
- nock@13.5.6 — indirect
- node-domexception@1.0.0 — indirect
- node-fetch@3.3.2 — indirect
- propagate@2.0.1 — indirect
- rxjs@7.8.2 — direct
- scale-ts@1.6.1 — indirect
- smoldot@2.0.21 — indirect
- tslib@2.9.1 — direct
- undici-types@8.9.0 — indirect
- web-streams-polyfill@3.3.3 — indirect
- ws@8.22.1 — indirect
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.
OpenSSF repository checks
Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.
| Code-Review | 5/10 — Found 15/30 approved changesets -- score normalized to 5 |
|---|---|
| Maintained | 10/10 — 11 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 |
| Dangerous-Workflow | 10/10 — no dangerous workflow patterns detected |
| Token-Permissions | 0/10 — detected GitHub workflow tokens with excessive permissions |
| CII-Best-Practices | 0/10 — no effort to earn an OpenSSF best practices badge detected |
| Binary-Artifacts | 10/10 — no binaries found in the repo |
| Security-Policy | 0/10 — security policy file not detected |
| Pinned-Dependencies | 6/10 — dependency not pinned by hash detected -- score normalized to 6 |
| License | 10/10 — license file detected |
| SAST | 0/10 — SAST tool is not run on all commits -- score normalized to 0 |
| Fuzzing | 0/10 — project is not fuzzed |
Evidence and freshness
- Readable npm registry JSON — retrieved 2026-11-05T11:40:30.867Z
- https://api.deps.dev/v3/projects/github.com%2Fpolkadot-js%2Fapi — retrieved 2026-11-05T09:24:24.708Z
- https://api.deps.dev/v3/systems/npm/packages/%40polkadot%2Fapi/versions/10.12.1 — retrieved 2026-11-05T11:40:31.021Z
- https://api.deps.dev/v3/systems/npm/packages/%40polkadot%2Fapi/versions/10.12.1:dependencies — retrieved 2026-11-05T11:40:31.134Z