PlusMargin

PlusMargin (Plus Margin) is a Bangkok, Thailand based digital marketing and business consulting agency operating under the tagline "Connect | Engage | Convert." The firm focuses on inbound marketing strategy, personalized and AI-assisted marketing, buyer-persona development, and customer-journey mapping for its clients, and publishes editorial content across marketing, business, advertising, technology, learning, insurance, and lifestyle topics. It was surfaced as a portfolio company of 500 Global and added to the API Evangelist network as a stub for enrichment. As of this pass the company operates a marketing/content website only and exposes no public API, developer portal, SDKs, or machine-readable discovery surface.

PlusMargin is profiled on the APIs.io network. Tagged areas include Company, Marketing, Digital Marketing, Consulting, and Advertising.

🌐 Visit website 📡 Source on GitHub
8.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyMarketingDigital MarketingConsultingAdvertisingCustomer EngagementThailand

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 8.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/plusmargin: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Plusmargin Domain Security

TLSv1.3

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Contact
Contact

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 About
About

Source (apis.yml)

apis.yml Raw ↑ 
aid: plusmargin
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/plusmargin.png
name: PlusMargin
description: PlusMargin (Plus Margin) is a Bangkok, Thailand based digital marketing and business consulting agency operating
  under the tagline "Connect | Engage | Convert." The firm focuses on inbound marketing strategy, personalized and AI-assisted
  marketing, buyer-persona development, and customer-journey mapping for its clients, and publishes editorial content across
  marketing, business, advertising, technology, learning, insurance, and lifestyle topics. It was surfaced as a portfolio
  company of 500 Global and added to the API Evangelist network as a stub for enrichment. As of this pass the company operates
  a marketing/content website only and exposes no public API, developer portal, SDKs, or machine-readable discovery surface.
url: https://raw.githubusercontent.com/api-evangelist/plusmargin/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Marketing
- Digital Marketing
- Consulting
- Advertising
- Customer Engagement
- Thailand
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://plusmargin.com
- type: About
  url: https://plusmargin.com/about/
- type: Contact
  url: https://plusmargin.com/contact/
- type: PrivacyPolicy
  url: https://plusmargin.com/privacy-policy/
- type: DomainSecurity
  url: security/plusmargin-domain-security.yml
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1