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npm Downloads API

Package tarball downloads.

npm Downloads API is one of 10 APIs that npm publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Downloads. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 1 operation across 1 path, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://registry.npmjs.org.

1 operations 1 paths 1 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://registry.npmjs.org
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

npm Downloads API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — npm access token provided as a Bearer token.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Downloads 1

Package tarball downloads.

GET
/{package}/-/{tarball}
Download a package tarball
downloadPackageTarball 2 params → 200404

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is Error (2 properties). Each schema is shown below with its type and property counts.

Error
object
An error response from the registry.
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

npm-downloads-api-openapi.yml Raw ↑

Other APIs npm publishes across the network.

npm Registry API
npm Hooks API
npm Provenance
npm OIDC API
npm Packages API
npm Search API
npm Tokens API
npm Trusted Publishers API
Where this information came from

This is an independent, third-party profile of npm Downloads API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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