Harbor

Harbor is a no-code tool that lets brands build an owned community platform where superfans can engage with the brand and earn rewards. Harbor enables businesses to create superfan strategies through customizable community platforms with engagement and loyalty features.

Harbor publishes 6 API contracts indexed on the APIs.io network, including Challenges API, Communities API, Leaderboards API, and 3 more. Tagged areas include Community, Engagement, Loyalty, and Superfans.

The Harbor catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Harbor’s developer surface includes authentication, documentation, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

34.0/100 thin ▬ flat Agent 29/100 agent ready Front door AI 3/6 light Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 1 MCP Servers

Community Engagement LoyaltySuperfans

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Customer Relationship Management

BC-420

ChallengesMembersRedemptionsRewards

POST /communities/{communityId}/redemptions POST /communities/{communityId}/challenges POST /communities/{communityId}/challenges/{challengeId}/complete GET /communities/{communityId}/rewards

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 34.0/100 · thin

Contract Quality 11.6 / 19

Developer Ergonomics 3.2 / 15

Access Clarity 2.8 / 15

Operational Transparency 1.0 / 10

Contract Governance 0.9 / 9

Discoverability 3.9 / 8

Regulatory Posture 3.1 / 15

Create-or-Update Ergonomics 2.8 / 10

Agent readiness — 29/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)

8 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 18.4 — up to +16.3 composite points
Developer Ergonomics scores 21.4 — up to +15.7 composite points
Operational Transparency scores 10.5 — up to +11.6 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/harbor/apis.yml: open an issue on github.com/api-evangelist/harbor to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Container Registries (OCI Distribution)	undeclared	-	-	1

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (verified)

OpenAPI

measured — observed by APIs.io (published)

APIs 6

Individual APIs this provider publishes, each with its own machine-readable definition.

Harbor Challenges API

Operations for managing challenges that members complete to earn points and rewards.

Harbor Communities API

Operations for managing community configuration and settings.

Harbor Leaderboards API

Operations for retrieving leaderboard rankings of community members by points or other engagement metrics.

Harbor Members API

Operations for managing community members, their profiles, point balances, and tier status.

Harbor Redemptions API

Operations for managing reward redemption requests from members.

Harbor Rewards API

Operations for managing the rewards catalog that members can redeem with earned points.

Open Collections 7

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Harbor Challenges API

OPEN COLLECTION

Harbor Challenges Communities API

OPEN COLLECTION

Harbor Challenges Leaderboards API

OPEN COLLECTION

Harbor Challenges Members API

OPEN COLLECTION

Harbor Challenges Redemptions API

OPEN COLLECTION

Harbor Challenges Rewards API

OPEN COLLECTION

Harbor API

OPEN COLLECTION

Scroll for all 7

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Harbor MCP Server

Remote MCP server at api.harbor.gg over HTTP.

MCP SERVER

Harbor API pricing

Not yet checked against Harbor's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free
Professional paid	Free
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Free Tier Monthly Quota: 1000 requests per month
Professional Tier Default: 100 requests per minute

Compiled by API Evangelist, not yet checked against Harbor's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Harbor Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Harbor Rate Limits

5 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Harbor

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Harbor Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Harbor Context

0 classes · 8 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Harbor — jsonschema rules

6 rules · 4 warnings 2 info

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

Harbor Account

9 properties

JSON SCHEMA

Harbor Community Member

13 properties

JSON SCHEMA

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Harbor Authentication

http · 1 scheme

SECURITY

Harbor Domain Security

TLSv1.3

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Harbor Agentic Access

13 operations · 6 acting

AGENTIC

Resources

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

JSONSchema

JSONSchema

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

JSONLD

JSONLD

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: harbor
name: Harbor
description: Harbor is a no-code tool that lets brands build an owned community platform where superfans can engage with the
  brand and earn rewards. Harbor enables businesses to create superfan strategies through customizable community platforms
  with engagement and loyalty features.
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/harbor.png
x-docs-platform: swagger-ui
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-03
tags:
- Community
- Engagement
- Loyalty
- Superfans
url: https://raw.githubusercontent.com/api-evangelist/harbor/refs/heads/main/apis.yml
created: '2025-02-17'
modified: '2026-05-19'
specificationVersion: '0.23'
apis:
- aid: harbor:harbor-challenges-api
  name: Harbor Challenges API
  description: Operations for managing challenges that members complete to earn points and rewards.
  humanURL: https://api.harbor.gg/
  tags:
  - Challenges
  properties:
  - type: OpenAPI
    url: openapi/harbor-challenges-api-openapi.yml
  - type: Documentation
    url: https://api.harbor.gg/
  - type: JSONSchema
    url: json-schema/harbor-account-schema.json
  - type: JSONSchema
    url: json-schema/harbor-member-schema.json
- aid: harbor:harbor-communities-api
  name: Harbor Communities API
  description: Operations for managing community configuration and settings.
  humanURL: https://api.harbor.gg/
  tags:
  - Community
  tags_raw:
  - Communities
  properties:
  - type: OpenAPI
    url: openapi/harbor-communities-api-openapi.yml
  - type: Documentation
    url: https://api.harbor.gg/
  - type: JSONSchema
    url: json-schema/harbor-account-schema.json
  - type: JSONSchema
    url: json-schema/harbor-member-schema.json
- aid: harbor:harbor-leaderboards-api
  name: Harbor Leaderboards API
  description: Operations for retrieving leaderboard rankings of community members by points or other engagement metrics.
  humanURL: https://api.harbor.gg/
  tags:
  - Leaderboards
  properties:
  - type: OpenAPI
    url: openapi/harbor-leaderboards-api-openapi.yml
  - type: Documentation
    url: https://api.harbor.gg/
  - type: JSONSchema
    url: json-schema/harbor-account-schema.json
  - type: JSONSchema
    url: json-schema/harbor-member-schema.json
- aid: harbor:harbor-members-api
  name: Harbor Members API
  description: Operations for managing community members, their profiles, point balances, and tier status.
  humanURL: https://api.harbor.gg/
  tags:
  - Members
  properties:
  - type: OpenAPI
    url: openapi/harbor-members-api-openapi.yml
  - type: Documentation
    url: https://api.harbor.gg/
  - type: JSONSchema
    url: json-schema/harbor-account-schema.json
  - type: JSONSchema
    url: json-schema/harbor-member-schema.json
- aid: harbor:harbor-redemptions-api
  name: Harbor Redemptions API
  description: Operations for managing reward redemption requests from members.
  humanURL: https://api.harbor.gg/
  tags:
  - Redemptions
  properties:
  - type: OpenAPI
    url: openapi/harbor-redemptions-api-openapi.yml
  - type: Documentation
    url: https://api.harbor.gg/
  - type: JSONSchema
    url: json-schema/harbor-account-schema.json
  - type: JSONSchema
    url: json-schema/harbor-member-schema.json
- aid: harbor:harbor-rewards-api
  name: Harbor Rewards API
  description: Operations for managing the rewards catalog that members can redeem with earned points.
  humanURL: https://api.harbor.gg/
  tags:
  - Rewards
  properties:
  - type: OpenAPI
    url: openapi/harbor-rewards-api-openapi.yml
  - type: Documentation
    url: https://api.harbor.gg/
  - type: JSONSchema
    url: json-schema/harbor-account-schema.json
  - type: JSONSchema
    url: json-schema/harbor-member-schema.json
common:
- type: Plans
  url: plans/harbor-plans-pricing.yml
- type: RateLimits
  url: rate-limits/harbor-rate-limits.yml
- type: FinOps
  url: finops/harbor-finops.yml
- type: CapabilityMap
  url: capabilities/harbor-capability-edges.yml
  name: Harbor Business Capability Map
- type: AgenticAccess
  url: agentic-access/harbor-agentic-access.yml
- type: DomainSecurity
  url: security/harbor-domain-security.yml
- type: Authentication
  url: authentication/harbor-authentication.yml
- type: GitHubOrganization
  url: https://github.com/goharbor
- type: Website
  url: https://www.harbor.gg/
- type: Documentation
  url: https://api.harbor.gg/
- type: PrivacyPolicy
  url: https://www.harbor.gg/privacy-policy
- type: JSONLD
  url: json-ld/harbor-context.jsonld
- type: JSONSchema
  url: json-schema/harbor-member-schema.json
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Harbor API — frequently asked questions

Does Harbor have an API?

Yes. APIs.io lists 6 APIs from Harbor, including Harbor Challenges API, Harbor Communities API and Harbor Leaderboards API, and 3 more.

Is there an OpenAPI specification for the Harbor API?

Yes. APIs.io indexes 6 OpenAPI specifications for Harbor, each linked for download from this page.

How do I authenticate with the Harbor API?

Harbor uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Harbor Authentication.

How much does the Harbor API cost?

APIs.io lists 3 pricing plans for Harbor, with each plan's price, limits and inclusions under Pricing on this page.

Does Harbor have an MCP server?

Yes. APIs.io lists 1 MCP server for Harbor: Remote MCP server at api.harbor.gg over HTTP.

Is the Harbor API ready for AI agents?

Harbor has a Kin Score of 34.0 out of 100 (thin) and an Agent Readiness score of 28.8 (agent-ready), scored by API Evangelist on 2026-11-06.

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