sgpdirectory-com

sgpdirectory-com provides a public API for Singapore Business Directory data. apis: - name: SGP Directory API description: Public API for accessing Singapore Business Directory data. humanURL: https://sgpdirectory.com/docs baseURL: https://api.sgpdirectory.com/v1 openapi: url: openapi/sgpdirectory-com-openapi.json type: OpenAPI (provider-hosted) in the API Evangelist catalog, representing a company that provides a directory of Singapore-based businesses and services. The entry currently lacks publicly accessible documentation or a verified website, and further investigation is needed to confirm its online presence and API offerings. This placeholder description will be expanded as more information becomes available.

sgpdirectory-com publishes 1 API contract indexed on the APIs.io network: SGP Directory API API. Tagged areas include Company, Directory, Singapore, Business, and API.

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

sgpdirectory-com’s developer surface includes authentication, getting-started guide, documentation, and 19 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

44.2/100 developing Agent 21/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 published contract

Company Directory Singapore BusinessAPI

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 44.2/100 · developing

Contract Quality 12.0 / 21

Developer Ergonomics 5.7 / 17

Access Clarity 5.8 / 17

Operational Transparency 3.5 / 11

Contract Governance 2.0 / 10

Discoverability 5.3 / 9

Regulatory Posture 6.0 / 15

Agent readiness — 21/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 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

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

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

Raise your score.

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
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)
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
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)

9 more unmet checks in the Agent Readiness table above.

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

Developer Ergonomics scores 33.3 — up to +13.3 composite points
Access Clarity scores 34.2 — up to +13.2 composite points
Contract Quality scores 56.7 — up to +10.8 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/sgpdirectory-com/apis.yml: open an issue on github.com/api-evangelist/sgpdirectory-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 →

APIs 1

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

SGP Directory API API

Public API for accessing Singapore Business Directory data. Date fields use YYYY-MM-DD. Datetime fields use ISO-8601 date-time. Rate-limit reset timestamps use Unix epoch millis...

Pricing Plans 1

Published pricing tiers and plan structures.

Sgpdirectory Com Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Sgpdirectory Com Rate Limits

2 limits

RATE LIMITS

Semantic Vocabularies 1

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

Sgpdirectory Com Context

14 classes · 61 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

sgpdirectory-com API Rules

14 rules · 13 errors 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Sgpdirectory Com Openapi Overlay

0 actions · update

UNRECORDED

JSON Schema 6

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

EntityCompliance

8 properties

JSON SCHEMA

EntityFinancials

2 properties

JSON SCHEMA

Entity

21 properties

JSON SCHEMA

EntityShareholder

10 properties

JSON SCHEMA

NameCheckResponse

4 properties

JSON SCHEMA

SearchEntitiesResponse

2 properties

JSON SCHEMA

Security Posture 3

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

Sgpdirectory Com Authentication

1 scheme

SECURITY

Sgpdirectory Com Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Sgpdirectory Com Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Sgpdirectory Com Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conventions

ErrorCatalog

Conformance

Scroll for all 7

Access & Security 5

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

Security

Security

Authentication

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

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: sgpdirectory-com
name: sgpdirectory-com
description: 'sgpdirectory-com provides a public API for Singapore Business Directory data. apis: - name: SGP Directory API
  description: Public API for accessing Singapore Business Directory data. humanURL: https://sgpdirectory.com/docs baseURL:
  https://api.sgpdirectory.com/v1 openapi: url: openapi/sgpdirectory-com-openapi.json type: OpenAPI (provider-hosted) in the
  API Evangelist catalog, representing a company that provides a directory of Singapore-based businesses and services. The
  entry currently lacks publicly accessible documentation or a verified website, and further investigation is needed to confirm
  its online presence and API offerings. This placeholder description will be expanded as more information becomes available.'
url: https://artifacts.apis.io/sgpdirectory-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-30 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-30'
modified: '2026-10-30'
tags:
- Company
- Directory
- Singapore
- Business
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: LLMsTxt
  url: llms/sgpdirectory-com-llms.txt
- type: SecurityTxt
  url: well-known/sgpdirectory-com-security.txt
- type: WellKnown
  url: well-known/sgpdirectory-com-well-known.yml
- type: Spectral
  url: rules/sgpdirectory-com-rules.yml
- type: JSONLD
  url: json-ld/sgpdirectory-com-context.jsonld
- type: Vocabulary
  url: vocabulary/sgpdirectory-com-vocabulary.yml
- type: DataModel
  url: data-model/sgpdirectory-com-data-model.yml
- type: Conventions
  url: conventions/sgpdirectory-com-conventions.yml
- type: Security
  url: https://sgpdirectory.com/security
- type: Authentication
  url: authentication/sgpdirectory-com-authentication.yml
- type: ErrorCatalog
  url: errors/sgpdirectory-com-problem-types.yml
- type: Conformance
  url: conformance/sgpdirectory-com-conformance.yml
- type: Hosts
  url: hosts/sgpdirectory-com-hosts.yml
- type: Vendors
  url: vendors/sgpdirectory-com-vendors.yml
- type: TermsOfService
  url: https://sgpdirectory.com/terms
- type: PrivacyPolicy
  url: https://sgpdirectory.com/privacy
- type: Login
  url: https://console.sgpdirectory.com/sign-in
- type: GettingStarted
  url: https://docs.sgpdirectory.com/docs/quickstart
- type: Documentation
  url: https://docs.sgpdirectory.com/
- type: Website
  url: https://sgpdirectory.com/
- type: VulnerabilityDisclosure
  url: security/sgpdirectory-com-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/sgpdirectory-com-domain-security.yml
apis:
- aid: sgpdirectory-com:sgp-directory-api-api
  name: SGP Directory API API
  description: Public API for accessing Singapore Business Directory data. Date fields use YYYY-MM-DD. Datetime fields use
    ISO-8601 date-time. Rate-limit reset timestamps use Unix epoch milliseconds with field/header names ending in AtMs, and
    durations use seconds with names ending in Seconds.
  humanURL: https://api.sgpdirectory.com/openapi.json
  baseURL: https://api.sgpdirectory.com/v1
  properties:
  - type: OpenAPI
    url: openapi/_original/sgpdirectory-com-api-openapi.json
  - type: JSONSchema
    url: json-schema/sgpdirectory-com-entity-schema.json
  - type: JSONSchema
    url: json-schema/sgpdirectory-com-entity-financials-schema.json
  - type: JSONSchema
    url: json-schema/sgpdirectory-com-search-entities-response-schema.json
  - type: JSONSchema
    url: json-schema/sgpdirectory-com-entity-shareholder-schema.json
  - type: JSONSchema
    url: json-schema/sgpdirectory-com-entity-compliance-schema.json
  - type: JSONSchema
    url: json-schema/sgpdirectory-com-name-check-response-schema.json
x-enrichment:
  date: '2026-10-30'
  status: enriched
  artifacts_added: 24
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

sgpdirectory-com API — frequently asked questions

Does sgpdirectory-com have an API?

Yes. APIs.io lists 1 API from sgpdirectory-com, including SGP Directory API API.

Is there an OpenAPI specification for the sgpdirectory-com API?

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

How do I authenticate with the sgpdirectory-com API?

sgpdirectory-com uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as Sgpdirectory Com Authentication.

Is the sgpdirectory-com API ready for AI agents?

sgpdirectory-com has a Kin Score of 44.2 out of 100 (developing) and an Agent Readiness score of 20.9 (agent-aware), scored by API Evangelist on 2026-10-31.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

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.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/sgpdirectory-com"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/sgpdirectory-com/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/sgpdirectory-com/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

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