IndiaCos

IndiaCos provides free public access to Indian company, LLP and GST registration data, aggregating MCA, GST and court records. Users can search over 3 million companies, 600k LLPs and 6.7 million GST registrations, view detailed reports including status, directors, turnover, and court cases. The service aims to help procurement, lending, legal, and compliance teams verify business legitimacy before transactions.

IndiaCos publishes 20 API contracts indexed on the APIs.io network, including Account API, Categories API, Companies API, and 17 more. Tagged areas include Data, Compliance, India, Business, and Public Records.

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

IndiaCos’ developer surface includes authentication, documentation, API reference, signup flow, engineering blog, pricing, and 20 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

38.6/100 thin Agent 57/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract 1 Agent Skills

Data Compliance India Business Public Records

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 38.6/100 · thin

Contract Quality 12.3 / 21

Developer Ergonomics 5.6 / 17

Access Clarity 3.2 / 17

Operational Transparency 1.0 / 11

Contract Governance 2.2 / 10

Discoverability 6.2 / 9

Regulatory Posture 4.9 / 15

Agent readiness — 57/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 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 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 5 / 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/.

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/indiacos-com/"><img src="https://apis.io/badge/indiacos-com/card.svg" alt="IndiaCos 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 Ask about this →
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) Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks Ask about this →
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too Ask about this →
Dry-Run / Simulate Mode +4 pts — OpenAPI: destructive operations expose a dry_run / simulate / preview / validate_only parameter Ask about this →

1 more unmet check in the Agent Readiness table above.

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

Access Clarity scores 19.1 — up to +16.2 composite points Ask about this →
Developer Ergonomics scores 32.7 — up to +13.5 composite points Ask about this →
Operational Transparency scores 9.5 — up to +11.8 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/indiacos-com/apis.yml: open an issue on github.com/api-evangelist/indiacos-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 5

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 (conformant)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

OAuth 2.0

measured — observed by APIs.io (declared)

APIs 20

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

IndiaCos Account API

The Account API from IndiaCos — 4 operation(s) for account.

IndiaCos Categories API

The Categories API from IndiaCos — 1 operation(s) for categories.

IndiaCos Companies API

The Companies API from IndiaCos — 1 operation(s) for companies.

IndiaCos Company API

The Company API from IndiaCos — 3 operation(s) for company.

IndiaCos Copyright API

The Copyright API from IndiaCos — 2 operation(s) for copyright.

IndiaCos Defaulter API

The Defaulter API from IndiaCos — 2 operation(s) for defaulter.

IndiaCos Design API

The Design API from IndiaCos — 2 operation(s) for design.

IndiaCos Director API

The Director API from IndiaCos — 1 operation(s) for director.

IndiaCos Doctor API

The Doctor API from IndiaCos — 2 operation(s) for doctor.

IndiaCos Find API

The Find API from IndiaCos — 1 operation(s) for find.

IndiaCos Gst API

The Gst API from IndiaCos — 2 operation(s) for gst.

IndiaCos Gst Registrations API

The Gst Registrations API from IndiaCos — 1 operation(s) for gst registrations.

IndiaCos Msme API

The Msme API from IndiaCos — 2 operation(s) for msme.

IndiaCos Office API

The Office API from IndiaCos — 1 operation(s) for office.

IndiaCos Pan API

The Pan API from IndiaCos — 1 operation(s) for pan.

IndiaCos Patent API

The Patent API from IndiaCos — 2 operation(s) for patent.

IndiaCos Person API

The Person API from IndiaCos — 1 operation(s) for person.

IndiaCos Search API

The Search API from IndiaCos — 1 operation(s) for search.

IndiaCos Stats API

The Stats API from IndiaCos — 1 operation(s) for stats.

IndiaCos Trademark API

The Trademark API from IndiaCos — 3 operation(s) for trademark.

Scroll for all 20

Agent Skills 1

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

indiacos-com-get-company-profile

AGENT SKILL

Semantic Vocabularies 1

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

Indiacos Com Context

4 classes · 40 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

IndiaCos API Rules

58 rules · 53 error-severity 3 warn-severity 2 info-severity

SPECTRAL

JSON Schema 3

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

CompanyList

5 properties

JSON SCHEMA

GstList

5 properties

JSON SCHEMA

Gst

32 properties

JSON SCHEMA

Security Posture 3

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

IndiaCos Authentication

apiKey/http/oauth2 · 3 schemes

SECURITY

IndiaCos Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

IndiaCos Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

IndiaCos Scopes

1 scope · authorizationCode

1 scopes

SCOPES

Agentic Access (API Evangelist recommendations) 1

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

IndiaCos Agentic Access

34 operations · 1 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

ErrorCatalog

Conformance

Access & Security 6

Authentication, authorization, and security posture

Security

SecurityTxt

OAuthScopes

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 3

Properties that don't map to a standard resource type

AgentCard

AgentCard

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: indiacos-com
name: IndiaCos
description: IndiaCos provides free public access to Indian company, LLP and GST registration data, aggregating MCA, GST and
  court records. Users can search over 3 million companies, 600k LLPs and 6.7 million GST registrations, view detailed reports
  including status, directors, turnover, and court cases. The service aims to help procurement, lending, legal, and compliance
  teams verify business legitimacy before transactions.
url: https://artifacts.apis.io/indiacos-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-12 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-11-12'
modified: '2026-11-12'
tags:
- Data
- Compliance
- India
- Business
- Public Records
tags_raw:
- Data
- Compliance
- India
- Business
- PublicRecords
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/indiacos-com-agentic-access.yml
- type: Spectral
  url: rules/indiacos-com-rules.yml
- type: JSONLD
  url: json-ld/indiacos-com-context.jsonld
- type: Vocabulary
  url: vocabulary/indiacos-com-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/indiacos-com-data-model.yml
- type: Security
  url: https://indiacos.com/terms
- type: ErrorCatalog
  url: errors/indiacos-com-problem-types.yml
- type: Conformance
  url: conformance/indiacos-com-conformance.yml
- type: LLMsTxt
  url: llms/indiacos-com-llms.txt
- type: AgentCard
  url: a2a/indiacos-com-a2a.yml
- type: SecurityTxt
  url: well-known/indiacos-com-security.txt
- type: WellKnown
  url: well-known/indiacos-com-well-known.yml
- type: Hosts
  url: hosts/indiacos-com-hosts.yml
- type: Vendors
  url: vendors/indiacos-com-vendors.yml
- type: OAuthScopes
  url: scopes/indiacos-com-scopes.yml
- type: Authentication
  url: authentication/indiacos-com-authentication.yml
- type: VulnerabilityDisclosure
  url: security/indiacos-com-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/indiacos-com-domain-security.yml
- type: Website
  url: https://indiacos.com/
- type: Documentation
  url: https://indiacos.com/api/docs
- type: APIReference
  url: https://indiacos.com/api
- type: SignUp
  url: https://indiacos.com/signup
- type: Login
  url: https://indiacos.com/login
- type: Blog
  url: https://indiacos.com/blog
- type: Pricing
  url: https://indiacos.com/pricing
apis:
- aid: indiacos-com:indiacos-com-account-api
  name: IndiaCos Account API
  description: The Account API from IndiaCos — 4 operation(s) for account.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-account-api-openapi.yml
- aid: indiacos-com:indiacos-com-categories-api
  name: IndiaCos Categories API
  description: The Categories API from IndiaCos — 1 operation(s) for categories.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Categories
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-categories-api-openapi.yml
- aid: indiacos-com:indiacos-com-companies-api
  name: IndiaCos Companies API
  description: The Companies API from IndiaCos — 1 operation(s) for companies.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Companies
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-companies-api-openapi.yml
  - type: JSONSchema
    url: json-schema/indiacos-com-company-list-schema.json
- aid: indiacos-com:indiacos-com-company-api
  name: IndiaCos Company API
  description: The Company API from IndiaCos — 3 operation(s) for company.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Company
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-company-api-openapi.yml
- aid: indiacos-com:indiacos-com-copyright-api
  name: IndiaCos Copyright API
  description: The Copyright API from IndiaCos — 2 operation(s) for copyright.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Copyright
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-copyright-api-openapi.yml
- aid: indiacos-com:indiacos-com-defaulter-api
  name: IndiaCos Defaulter API
  description: The Defaulter API from IndiaCos — 2 operation(s) for defaulter.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Defaulter
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-defaulter-api-openapi.yml
- aid: indiacos-com:indiacos-com-design-api
  name: IndiaCos Design API
  description: The Design API from IndiaCos — 2 operation(s) for design.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Design
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-design-api-openapi.yml
- aid: indiacos-com:indiacos-com-director-api
  name: IndiaCos Director API
  description: The Director API from IndiaCos — 1 operation(s) for director.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Director
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-director-api-openapi.yml
- aid: indiacos-com:indiacos-com-doctor-api
  name: IndiaCos Doctor API
  description: The Doctor API from IndiaCos — 2 operation(s) for doctor.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Doctor
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-doctor-api-openapi.yml
- aid: indiacos-com:indiacos-com-find-api
  name: IndiaCos Find API
  description: The Find API from IndiaCos — 1 operation(s) for find.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Find
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-find-api-openapi.yml
- aid: indiacos-com:indiacos-com-gst-api
  name: IndiaCos Gst API
  description: The Gst API from IndiaCos — 2 operation(s) for gst.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - GST
  tags_raw:
  - Gst
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-gst-api-openapi.yml
  - type: JSONSchema
    url: json-schema/indiacos-com-gst-schema.json
- aid: indiacos-com:indiacos-com-gst-registrations-api
  name: IndiaCos Gst Registrations API
  description: The Gst Registrations API from IndiaCos — 1 operation(s) for gst registrations.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Gst Registrations
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-gst-registrations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/indiacos-com-gst-list-schema.json
- aid: indiacos-com:indiacos-com-msme-api
  name: IndiaCos Msme API
  description: The Msme API from IndiaCos — 2 operation(s) for msme.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - MSME
  tags_raw:
  - Msme
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-msme-api-openapi.yml
- aid: indiacos-com:indiacos-com-office-api
  name: IndiaCos Office API
  description: The Office API from IndiaCos — 1 operation(s) for office.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Office
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-office-api-openapi.yml
- aid: indiacos-com:indiacos-com-pan-api
  name: IndiaCos Pan API
  description: The Pan API from IndiaCos — 1 operation(s) for pan.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - PAN
  tags_raw:
  - Pan
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-pan-api-openapi.yml
- aid: indiacos-com:indiacos-com-patent-api
  name: IndiaCos Patent API
  description: The Patent API from IndiaCos — 2 operation(s) for patent.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Patents
  tags_raw:
  - Patent
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-patent-api-openapi.yml
- aid: indiacos-com:indiacos-com-person-api
  name: IndiaCos Person API
  description: The Person API from IndiaCos — 1 operation(s) for person.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Persons
  tags_raw:
  - Person
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-person-api-openapi.yml
- aid: indiacos-com:indiacos-com-search-api
  name: IndiaCos Search API
  description: The Search API from IndiaCos — 1 operation(s) for search.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-search-api-openapi.yml
- aid: indiacos-com:indiacos-com-stats-api
  name: IndiaCos Stats API
  description: The Stats API from IndiaCos — 1 operation(s) for stats.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Stats
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-stats-api-openapi.yml
- aid: indiacos-com:indiacos-com-trademark-api
  name: IndiaCos Trademark API
  description: The Trademark API from IndiaCos — 3 operation(s) for trademark.
  humanURL: https://indiacos.com/api/docs
  baseURL: https://indiacos.com/api/v1
  tags:
  - Trademarks
  tags_raw:
  - Trademark
  properties:
  - type: OpenAPI
    url: openapi/indiacos-com-trademark-api-openapi.yml
x-enrichment:
  date: '2026-11-12'
  status: nochange
  artifacts_added: 0
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

IndiaCos API — frequently asked questions

Does IndiaCos have an API?

Yes. APIs.io lists 20 APIs from IndiaCos, including IndiaCos Account API, IndiaCos Categories API and IndiaCos Companies API, and 17 more.

Is there an OpenAPI specification for the IndiaCos API?

Yes. APIs.io indexes 20 OpenAPI specifications for IndiaCos, each linked for download from this page.

How do I authenticate with the IndiaCos API?

IndiaCos documents its authentication (apiKey/http/oauth2 · 3 schemes). The details are profiled on APIs.io as IndiaCos Authentication.

Is the IndiaCos API ready for AI agents?

IndiaCos has a Kin Score of 38.6 out of 100 (thin) and an Agent Readiness score of 57.3 (agent-ready), scored by API Evangelist on 2026-11-13.

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