For Agents
Programmatically get package metadata (packument), publish a package. Covers 20 operations with bearer authentication.
Install Jentic One Beta
Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the npm Registry API, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.
Two steps, two machines. Install the instance in a safe environment, then register your agent from wherever it runs.
Step 1: Jentic One Host machine
# On the machine that will host your Jentic One instance:
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | shStep 2: Agent machine
# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh
jentic register # connects your agent to your Jentic One instanceJentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.
What an agent can do with npm Registry API.
Get package metadata (packument)
Publish a package
Search packages
Unpublish a package version
GET STARTED
Use for: I need to package metadata (packument), I want to publish a package, Search for specific package version, Find all packages
Not supported: Does not handle payments, communications, or crm — use for developer tools only.
The npm public registry API. Provides endpoints for package publishing, retrieval, searching, user management, organization management, token management, and dist-tag operations. The API exposes 20 endpoints secured with bearer authentication.
Download package tarball
Update user profile
Patterns agents use npm Registry API for, with concrete tasks.
★ Developer Tools Operations
Use the npm Registry API to perform developer tools operations programmatically. The API provides 20 endpoints covering core functionality including get package metadata (packument), publish a package, get specific package version.
Call GET /{package} to get package metadata (packument)
Automated Package Management
Automate package operations by combining multiple npm Registry API endpoints. Agents can publish a package and then get specific package version in a single workflow.
Call PUT /{package} to publish a package, then verify the result
AI Agent Integration via Jentic
AI agents discover and call npm Registry API endpoints through Jentic without managing credentials directly. An agent searches for the required operation by intent, receives the matching endpoint schema, and executes the call with Jentic-managed authentication. This eliminates the need to read API documentation or handle bearer tokens manually.
Search Jentic for 'get package metadata (packument)', load the operation schema, and execute with Jentic-managed credentials
20 endpoints — the npm public registry api.
METHOD
PATH
DESCRIPTION
/{package}
Get package metadata (packument)
/{package}
Publish a package
/{package}/{version}
Get specific package version
/-/v1/search
Search packages
/{package}/-/{tarball}/{revision}
Unpublish a package version
/{package}/-/{tarball}
Download package tarball
/-/npm/v1/user
Update user profile
/-/npm/v1/user
Get user profile
/{package}
Get package metadata (packument)
/{package}
Publish a package
/{package}/{version}
Get specific package version
/-/v1/search
Search packages
/{package}/-/{tarball}/{revision}
Unpublish a package version
Three things that make agents converge on Jentic-routed access.
Credential isolation
npm Registry API bearer credentials are stored encrypted in the Jentic vault (MAXsystem). Agents receive scoped access tokens — raw secrets never enter the agent context.
Intent-based discovery
Agents search by intent (e.g., 'get package metadata (packument)') and Jentic returns the matching npm Registry API operation with its input schema, so the agent can call the right endpoint without browsing docs.
Time to first call
Direct npm Registry API integration: 1-3 days for auth handling, response parsing, and error cases. Through Jentic: under 1 hour — search, load schema, execute.
Alternatives and complements available in the Jentic catalogue.
Github
Alternative developer tools API
Choose Github when you need a different approach to developer tools operations
Specific to using npm Registry API through Jentic.
What authentication does the npm Registry API use?
The npm Registry API uses a Bearer token in the Authorization header. Through Jentic, these credentials are stored encrypted in the MAXsystem vault and injected at execution time, so raw secrets never enter the agent context.
Can I get package metadata (packument) with the npm Registry API?
Yes. Use the GET /{package} endpoint. The API returns structured JSON responses that agents can parse and act on directly.
What are the rate limits for the npm Registry API?
Rate limits are not specified in the OpenAPI spec. Check the vendor documentation for current limits. Through Jentic, rate limiting is handled automatically with retry logic built into the execution layer.
How do I get package metadata (packument) through Jentic?
Install the Jentic SDK with pip install jentic, authenticate at https://app.jentic.com/sign-up, then search for 'get package metadata (packument)'. Jentic returns the matching npm Registry API operation with its input schema. Load the schema and execute the call — credentials are injected automatically.
How many endpoints does the npm Registry API have?
The npm Registry API exposes 20 endpoints covering package, search, disttags operations.
/{package}/-/{tarball}
Download package tarball
/-/npm/v1/user
Update user profile
/-/npm/v1/user
Get user profile