Centauri Systems

Centauri Systems provides a developer portal platform and API tooling built for Apigee. Their solutions enable rapid deployment of branded developer portals, API productization, and integrated tooling such as AI‑driven page builders, pricing calculators, and multi‑org management. The company offers products like Launchpad and Aphelion, targeting enterprises seeking to accelerate API adoption on Google Cloud Marketplace.

Centauri Systems is listed with 4 APIs on the APIs.io network, including OAuth API, Payments API, Users API, and 1 more. Tagged areas include Company, Developer Portal, API Tooling, Apigee, and Cloud Platform.

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

Centauri Systems’ developer surface includes documentation, pricing, getting-started guide, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

27.0/100 thin ▼ -6.2 Agent 13/100 agent aware Heartbeat 36/100 slowing Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

4 APIs

Company Developer Portal API Tooling Apigee Cloud Platform

Kin Score

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

Composite quality — 27.0/100 · thin

Contract Quality 3.5 / 19

Developer Ergonomics 2.7 / 15

Access Clarity 7.1 / 15

Operational Transparency 0.3 / 10

Contract Governance 2.0 / 9

Discoverability 5.2 / 8

Regulatory Posture 2.2 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 13/100 · agent aware

Machine-Readable Contract 18 / 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

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):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
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

12 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 18.9 — up to +20.3 composite points
Developer Ergonomics scores 17.9 — up to +16.4 composite points
Operational Transparency scores 2.6 — up to +12.7 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/centaurisystems/apis.yml: open an issue on github.com/api-evangelist/centaurisystems 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 →

Standards implemented 1

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.

OpenAPI

measured — observed by APIs.io (published)

APIs 4

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

Launchpad API

Launchpad developer portal API for Centauri Systems

Centauri Systems OAuth API

The Oauth API from Centauri Systems — 1 operation(s) for oauth.

Centauri Systems Payments API

The Payments API from Centauri Systems — 1 operation(s) for payments.

Centauri Systems Users API

The Users API from Centauri Systems — 1 operation(s) for users.

Centauri Systems API pricing

Prices published by Centauri Systems.

Plan	Price
Starter	$333/mo billed annually ( $4,000/yr)
Growth	$663/mo billed annually ( $7,950/yr)
Scale	$1,625/mo billed annually ( $19,500/yr)

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Centaurisystems Plans Pricing

3 plans

PLANS

Service Levels 1

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

Centauri Systems

SLA

Semantic Vocabularies 1

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

Centaurisystems Context

2 classes · 7 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Centauri Systems API Rules

9 rules · 7 errors 1 warnings 1 info

SPECTRAL

JSON Schema 2

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

PostOauthTokenRequest

2 properties

JSON SCHEMA

PostOauthTokenResponse

5 properties

JSON SCHEMA

Security Posture 1

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

Centaurisystems Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: centaurisystems
name: Centauri Systems
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://centaurisystems.io/og-image-home.png
description: Centauri Systems provides a developer portal platform and API tooling built for Apigee. Their solutions enable
  rapid deployment of branded developer portals, API productization, and integrated tooling such as AI‑driven page builders,
  pricing calculators, and multi‑org management. The company offers products like Launchpad and Aphelion, targeting enterprises
  seeking to accelerate API adoption on Google Cloud Marketplace.
url: https://raw.githubusercontent.com/api-evangelist/centaurisystems/refs/heads/main/apis.yml
x-type: company
x-source: harvest:g2-catalog
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-16 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-16'
modified: '2026-10-16'
tags:
- Company
- Developer Portal
- API Tooling
- Apigee
- Cloud Platform
tags_raw:
- Company
- Developer-Portal
- API-Tooling
- Apigee
- Cloud-Platform
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/centaurisystems-plans-pricing.yml
- type: Spectral
  url: rules/centaurisystems-rules.yml
- type: JSONLD
  url: json-ld/centaurisystems-context.jsonld
- type: Vocabulary
  url: vocabulary/centaurisystems-vocabulary.yml
- type: DataModel
  url: data-model/centaurisystems-data-model.yml
- type: Conformance
  url: conformance/centaurisystems-conformance.yml
- type: LLMsTxt
  url: llms/centaurisystems-llms.txt
- type: Hosts
  url: hosts/centaurisystems-hosts.yml
- type: Vendors
  url: vendors/centaurisystems-vendors.yml
- type: SDKs
  url: packages/centaurisystems-packages.yml
- type: Packages
  url: packages/centaurisystems-packages.yml
- type: TermsOfService
  url: https://centaurisystems.io/terms
- type: PrivacyPolicy
  url: https://centaurisystems.io/privacy
- type: GitHubOrganization
  url: https://github.com/CentauriSystems
- type: DomainSecurity
  url: security/centaurisystems-domain-security.yml
- type: Website
  url: https://centaurisystems.io/
- type: Documentation
  url: https://centaurisystems.io/docs
- type: Pricing
  url: https://centaurisystems.io/pricing
- type: GettingStarted
  url: https://centaurisystems.io/docs/quickstart
apis:
- name: Launchpad API
  description: Launchpad developer portal API for Centauri Systems
  humanURL: https://centaurisystems.io/docs
  baseURL: null
  aid: centaurisystems:launchpad-api
- aid: centaurisystems:centaurisystems-oauth-api
  name: Centauri Systems OAuth API
  description: The Oauth API from Centauri Systems — 1 operation(s) for oauth.
  humanURL: https://centaurisystems.io/docs
  tags:
  - OAuth
  - Authentication
  tags_raw:
  - Oauth
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/centaurisystems-oauth-api-openapi.yml
  - type: JSONSchema
    url: json-schema/centaurisystems-post-oauth-token-response-schema.json
  - type: JSONSchema
    url: json-schema/centaurisystems-post-oauth-token-request-schema.json
- aid: centaurisystems:centaurisystems-payments-api
  name: Centauri Systems Payments API
  description: The Payments API from Centauri Systems — 1 operation(s) for payments.
  humanURL: https://centaurisystems.io/docs
  tags:
  - Payments
  properties:
  - type: OpenAPI
    url: openapi/centaurisystems-payments-api-openapi.yml
  - type: JSONSchema
    url: json-schema/centaurisystems-post-oauth-token-response-schema.json
  - type: JSONSchema
    url: json-schema/centaurisystems-post-oauth-token-request-schema.json
- aid: centaurisystems:centaurisystems-users-api
  name: Centauri Systems Users API
  description: The Users API from Centauri Systems — 1 operation(s) for users.
  humanURL: https://centaurisystems.io/docs
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/centaurisystems-users-api-openapi.yml
  - type: JSONSchema
    url: json-schema/centaurisystems-post-oauth-token-response-schema.json
  - type: JSONSchema
    url: json-schema/centaurisystems-post-oauth-token-request-schema.json
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: Documentation pages are rendered via JavaScript and no machine‑readable OpenAPI spec was found.
  evidence:
  - url: https://centaurisystems.io/docs
    status: 200
  checked: '2026-10-16'
x-enrichment:
  date: '2026-10-16'
  status: enriched
  artifacts_added: 17
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Centauri Systems API — frequently asked questions

Does Centauri Systems have an API?

Yes. APIs.io lists 4 APIs from Centauri Systems, including Launchpad API, Centauri Systems OAuth API and Centauri Systems Payments API, and 1 more.

Is there an OpenAPI specification for the Centauri Systems API?

Yes. APIs.io indexes 3 OpenAPI specifications for Centauri Systems, each linked for download from this page.

How much does the Centauri Systems API cost?

Centauri Systems publishes its prices; its Starter plan is $333/mo billed annually ( $4,000/yr) as of 2026-10-16. APIs.io lists 3 pricing plans for Centauri Systems, with each plan's price, limits and inclusions under Pricing on this page.

Is the Centauri Systems API ready for AI agents?

Centauri Systems has a Kin Score of 27.0 out of 100 (thin) and an Agent Readiness score of 12.9 (agent-aware), scored by API Evangelist on 2026-11-06.

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