恒诚

恒诚是一家提供香港公司注册、董事股东查询、商业尽职调查及相关法定文件调阅服务的平台。通过其网站，用户可以在线进行公司设立、变更、年报提交、银行开户、司法诉讼查询等业务，支持多语言界面并提供快速电子交付。平台聚合香港公司注册处、商业登记署及法院等官方数据，帮助金融机构和企业进行合规审查和风险评估。服务覆盖公司全生命周期管理，提供专业顾问支持，致力于提升企业合规效率和信息透明度。

恒诚 is listed with 1 API on the APIs.io network: Hong Kong Company MCP & Corporate Registry API. Tagged areas include Hong Kong, Business Intelligence, Due Diligence, Corporate Services, and Compliance.

The 恒诚 catalog on APIs.io includes 1 Spectral governance ruleset.

恒诚’s developer surface includes pricing, authentication, and 18 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

38.7/100 thin ▬ flat Agent 26/100 agent aware Full breakdown ↓
scored 2026-11-02 · rubric v0.26.0 · Show this score on your site →

AccessPaid

1 API 1 MCP Servers 1 Agent Skills

Hong Kong Business Intelligence Due Diligence Corporate Services Compliance

Kin Score

Kin Score How this is scored →
scored 2026-11-02 · rubric v0.26.0

Composite quality — 38.7/100 · thin

Contract Quality 9.2 / 21

Developer Ergonomics 3.1 / 17

Access Clarity 10.7 / 17

Operational Transparency 1.2 / 11

Contract Governance 1.9 / 10

Discoverability 4.8 / 9

Regulatory Posture 4.6 / 15

Agent readiness — 26/100 · agent aware

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 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 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 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/.

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<a href="https://apis.io/providers/86hc-com/"><img src="https://apis.io/badge/86hc-com/card.svg" alt="恒诚 on APIs.io — Kin Score by API Evangelist"></a>

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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
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
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)

7 more unmet checks in the Agent Readiness table above.

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

Developer Ergonomics scores 18.3 — up to +16.3 composite points
Contract Quality scores 43.5 — up to +14.1 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/86hc-com/apis.yml: open an issue on github.com/api-evangelist/86hc-com 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 3

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.

Agent2Agent

measured — observed by APIs.io (flavored)

Model Context Protocol (MCP)

measured — observed by APIs.io (platform)

OpenAPI

measured — observed by APIs.io (published)

APIs 1

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

Hong Kong Company MCP & Corporate Registry API

Official 86hc.com (HC Business / 恒诚) Hong Kong Corporate Holographic Intelligence & Statutory Filing API.

MCP Servers 1

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

恒诚 MCP Server

Remote MCP server at www.86hc.com requiring an API key.

MCP SERVER

Agent Skills 1

Packaged agent skills for driving this provider's APIs from an AI assistant.

company-search

AGENT SKILL

Pricing Plans 1

Published pricing tiers and plan structures.

86Hc Com Plans Pricing

6 plans

PLANS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

恒诚 API Rules

13 rules · 11 errors 1 warnings 1 info

SPECTRAL

Security Posture 3

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

86Hc Com Authentication

apiKey · 1 scheme

SECURITY

86Hc Com Domain Security

TLSv1.3 · HSTS

SECURITY

86Hc Com Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access 1

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

86Hc Com Agentic Access

9 operations · 7 acting

AGENTIC

Resources

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

MCPServer

WellKnown

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

Conformance

Conformance

Access & Security 6

Authentication, authorization, and security posture

Security

SecurityTxt

SecurityTxt

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

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

AgentCard

AgentCard

Hosts

Hosts

Source (apis.yml)

aid: 86hc-com
name: 恒诚
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-02'
  method: derived
image: https://www.86hc.com/og-image.png
description: 恒诚是一家提供香港公司注册、董事股东查询、商业尽职调查及相关法定文件调阅服务的平台。通过其网站，用户可以在线进行公司设立、变更、年报提交、银行开户、司法诉讼查询等业务，支持多语言界面并提供快速电子交付。平台聚合香港公司注册处、商业登记署及法院等官方数据，帮助金融机构和企业进行合规审查和风险评估。服务覆盖公司全生命周期管理，提供专业顾问支持，致力于提升企业合规效率和信息透明度。
url: https://artifacts.apis.io/86hc-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-31 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-31'
modified: '2026-10-31'
tags:
- Hong Kong
- Business Intelligence
- Due Diligence
- Corporate Services
- Compliance
tags_raw:
- HongKong
- BusinessIntelligence
- DueDiligence
- CorporateServices
- Compliance
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/86hc-com-agentic-access.yml
- type: Plans
  url: plans/86hc-com-plans-pricing.yml
- type: Spectral
  url: rules/86hc-com-rules.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Security
  url: https://www.86hc.com/terms-of-service
- type: Conformance
  url: conformance/86hc-com-conformance.yml
- type: LLMsTxt
  url: llms/86hc-com-llms.txt
- type: AgentCard
  url: a2a/86hc-com-a2a.yml
- type: MCPServer
  url: mcp/86hc-com-mcp.yml
- type: SecurityTxt
  url: well-known/86hc-com-www-security.txt
- type: SecurityTxt
  url: well-known/86hc-com-security.txt
- type: WellKnown
  url: well-known/86hc-com-well-known.yml
- type: Hosts
  url: hosts/86hc-com-hosts.yml
- type: TermsOfService
  url: https://www.86hc.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.86hc.com/privacy-policy
- type: Pricing
  url: https://www.86hc.com/pricing
- type: Authentication
  url: authentication/86hc-com-authentication.yml
- type: VulnerabilityDisclosure
  url: security/86hc-com-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/86hc-com-domain-security.yml
- type: Website
  url: https://www.86hc.com/
apis:
- name: Hong Kong Company MCP & Corporate Registry API
  description: Official 86hc.com (HC Business / 恒诚) Hong Kong Corporate Holographic Intelligence & Statutory Filing API.
  humanURL: https://www.86hc.com/
  baseURL: https://86hc.com
  properties:
  - type: OpenAPI
    url: openapi/86hc-com-openapi.json
  aid: 86hc-com:hong-kong-company-mcp-corporate-registry-api
x-enrichment:
  date: '2026-10-31'
  status: enriched
  artifacts_added: 28
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

恒诚 API — frequently asked questions

Does 恒诚 have an API?

Yes. APIs.io lists 1 API from 恒诚, including Hong Kong Company MCP & Corporate Registry API.

Is there an OpenAPI specification for the 恒诚 API?

Yes. APIs.io indexes 1 OpenAPI specification for 恒诚, each linked for download from this page.

How do I authenticate with the 恒诚 API?

恒诚 uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as 86Hc Com Authentication.

How much does the 恒诚 API cost?

APIs.io lists 6 pricing plans for 恒诚, with each plan's price, limits and inclusions under Pricing Plans on this page.

Does 恒诚 have an MCP server?

Yes. APIs.io lists 1 MCP server for 恒诚: Remote MCP server at www.86hc.com requiring an API key.

Is the 恒诚 API ready for AI agents?

恒诚 has a Kin Score of 38.7 out of 100 (thin) and an Agent Readiness score of 25.7 (agent-aware), scored by API Evangelist on 2026-11-02.

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Tools for providers

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find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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