How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
Harness

Harness Registry V3 - Packages API

V3 packages endpoints

Documentation Provider Profile APIs.io OpenAPI GitHub

Harness Registry V3 - Packages API is one of 488 APIs that Harness publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Registry V3 - Packages. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, authentication docs, and rate-limit docs.

This API exposes 7 operations across 5 paths, and defines 20 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against 2 base URLs: https://app.harness.io, https://{vanity}.

7 operations 5 paths 20 schemas 1 DELETE2 GET3 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://app.harness.io
Authentication
API Key
Contact
API Support
Terms of Service
View terms
Resource Areas
1

Authentication & Security 1

Harness Registry V3 - Packages API declares 1 security scheme for authenticating requests. An API key is passed in the header as x-api-key (x-api-key). By default, every request must be authenticated.

  • x-api-key — API key is a token provided while making the API calls. This is used to authenticate the client at the exposed endpoint.

Paths & Operations 7

Across 5 paths, the API surfaces 7 operations — 1 DELETE, 2 GET, 3 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Registry V3 - Packages 7

V3 packages endpoints

GET
/har/api/v3/packages
List Packages
ListPackagesV3 13 params → 200default
DELETE
/har/api/v3/packages/{id}
Delete a Package
DeletePackageV3 3 params → 200default
GET
/har/api/v3/packages/{id}/metadata
Get Package Metadata
GetPackageMetadataV3 2 params → 200default
POST
/har/api/v3/packages/{id}/metadata
Upsert Package Metadata
UpsertPackageMetadataV3 2 params body → 200default
PUT
/har/api/v3/packages/{id}/metadata
Replace Package Metadata
SavePackageMetadataV3 2 params body → 200default
POST
/har/api/v3/packages/{id}/restore
Restore a Soft-Deleted Package
RestorePackageV3 2 params → 200default
POST
/har/api/v3/packages/stats
Get statistics for multiple packages
GetPackagesStatsV3 3 params body → 200default

Schemas 20

The contract defines 20 schemas that model the data the API accepts and returns. The most detailed are PackageV3 (17 properties), UserInfoV3 (4 properties), MetadataV3 (4 properties), ApiErrorsV3 (4 properties). Each schema is shown below with its type and property counts.

UserInfoV3
object
Structured user information for a principal
4 properties
MetadataItemInputV3
object
Metadata key-value pair for create/update operations
2 properties 2 required
PackageV3
object
Package Metadata
17 properties 7 required
MetaV3
object
Metadata about the list response
2 properties 2 required
PackagesStatsRequestInputV3
object
Request input for fetching package statistics
1 property 1 required
ModifiedAtMsV3
integernull
Unix timestamp in milliseconds when the resource was last modified
orgIdentifier
string
projectIdentifier
string
ErrorV3
object
An error response
1 property 1 required
DeletedAtMsV3
integernull
Unix timestamp in milliseconds when the resource was soft-deleted
PackagesStatsResponseBodyV3
object
Response body containing package statistics
1 property 1 required
MetadataInputV3
object
Request payload containing metadata key-value pairs to add or update.
1 property 1 required
ApiErrorsV3
object
4 properties 1 required
PackageKindV3
string
refers to package kind which is being used in huggingface packages for model, dataset and terraform packages for module, provider
MetadataV3
object
Metadata entry
4 properties 4 required
PageInfoV3
object
Pagination metadata. - page selects which page of results to return (0 = first page). - size controls how many items are returned per page. - hasMore is true i…
3 properties 3 required
PackageTypeV3
string
Package type. Known values include: DOCKER, MAVEN, PYTHON, GENERIC, HELM, HELMHTTP, NUGET, NPM, RPM, CARGO, COMPOSER, GO, HUGGINGFACE, CONDA, DART, SWIFT, PUPP…
MetadataTypeV3
string
Indicates if metadata was manually added (MANUAL) or system-generated (AUTO)
ListPackagesResponseBodyV3
PackageStatsV3
object
Statistics for a single package
4 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

harness-registry-v3-packages-api-openapi.yml Raw ↑

Other APIs Harness publishes across the network.

Harness Continuous Integration API
AE Profile APIs.io
Harness Continuous Delivery and GitOps API
AE Profile APIs.io
Harness Feature Management and Experimentation API
AE Profile APIs.io
Harness Cloud Cost Management API
AE Profile APIs.io
Harness Chaos Engineering API
AE Profile APIs.io
Harness Security Testing Orchestration API
AE Profile APIs.io
Harness Internal Developer Portal API
AE Profile APIs.io
Harness Code Repository API
AE Profile APIs.io
Harness Service Reliability Management API
AE Profile APIs.io
Harness Infrastructure as Code Management API
AE Profile APIs.io
Harness Supply Chain Security API
AE Profile APIs.io
Harness Software Engineering Insights API
AE Profile APIs.io
#Registry V3 - Packages
← Back to H APIs
API Details
ID
harness:harness-registry-v3-packages-api
Base URL
https://app.harness.io
Docs
https://apidocs.harness.io
Provider
Harness
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=harness-registry-v3-packages-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/harness-registry-v3-packages-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of Harness Registry V3 - Packages 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.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.