Portal

A curated index of services, tooling, and open source solutions for API developer portals, API catalogs, API marketplaces, and developer experience platforms. This collection covers dedicated portal platforms, gateway-bundled portals, documentation-as-portal tools, API marketplaces, and open source portal frameworks.

Portal is profiled on the APIs.io network. Tagged areas include API Catalog, API Marketplace, Developer Experience, and Developer Portal.

📡 Profile data on GitHub

1.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

0 APIs

API Catalog API Marketplace Developer Experience Developer Portal

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 1.7/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 3.3 / 9

Regulatory Posture 0.0 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 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

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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Show this score on your site.

It updates itself when the score changes. Paste this where you link to your API docs:

<a href="https://apis.io/providers/portal/"><img src="https://apis.io/badge/portal/card.svg" alt="Portal on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

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 github.com/api-evangelist/portal: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Source (apis.yml)

aid: portal
name: Portal
description: A curated index of services, tooling, and open source solutions for API developer portals, API catalogs, API
  marketplaces, and developer experience platforms. This collection covers dedicated portal platforms, gateway-bundled portals,
  documentation-as-portal tools, API marketplaces, and open source portal frameworks.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- API Catalog
- API Marketplace
- Developer Experience
- Developer Portal
url: https://raw.githubusercontent.com/api-evangelist/portal/refs/heads/main/apis.yml
created: '2026-03-25'
modified: '2026-03-25'
specificationVersion: '0.19'
network:
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  url: https://raw.githubusercontent.com/api-evangelist/api-layer/refs/heads/main/apis.yml
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- name: APIMatic
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- name: APIs.guru
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- name: Backstage
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- name: Bump.sh
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- name: Konfig
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- name: Postman
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- name: RapidAPI
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- name: Scalar
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- name: Speakeasy
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- name: Stainless
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- name: SwaggerHub
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maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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