Arctop

Arctop develops brain‑computer interface technology to decode and understand brain activity. The company builds APIs that expose neural data, enabling developers to create applications that interpret human thoughts, emotions, and intentions in real time, advancing healthcare, research, and human‑computer interaction.

Arctop is listed with 2 APIs on the APIs.io network: Arctop API and Dev API. Tagged areas include Brain-Computer Interface, Neural Data, API Platform, Healthcare, and Research.

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

Arctop’s developer surface includes documentation and 18 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

24.6/100 emerging ▲ 6.1 Agent 23/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

2 APIs

Brain-Computer InterfaceNeural DataAPI Platform Healthcare Research

Kin Score

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

Composite quality — 24.6/100 · emerging

Contract Quality 4.7 / 19

Developer Ergonomics 1.4 / 15

Access Clarity 4.8 / 15

Operational Transparency 0.0 / 10

Contract Governance 2.0 / 9

Discoverability 6.3 / 8

Regulatory Posture 1.5 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 23/100 · 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 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 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 Health 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 Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author 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 →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 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 →

9 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 25.1 — up to +18.7 composite points Ask about this →
Developer Ergonomics scores 9.5 — up to +18.1 composite points Ask about this →
Access Clarity scores 31.9 — up to +13.6 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/arctop/apis.yml: open an issue on github.com/api-evangelist/arctop 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 2

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

Arctop Arctop API

The Arctop API API from Arctop — 1 operation(s) for arctop api.

Arctop Dev API

The Dev API from Arctop — 6 operation(s) for dev.

Terms of Service 1

What its API terms permit and prohibit, quoted from its own page.

Arctop

9 quoted statements, read from Arctop's own page on 2026-11-09.

TERMS

Privacy & Data 1

Its role, the data it processes, retention and transfers, quoted from its own privacy page.

Arctop

18 quoted statements, read from Arctop's own page on 2026-11-09.

PRIVACY

Eligibility 1

Who may sign up and where, quoted from its own terms.

Arctop

6 quoted statements, read from Arctop's own page on 2026-11-09.

ELIGIBILITY

AI Preferences 1

Its stance on AI training, inference and agents, quoted from its own pages.

Arctop

1 quoted statement, read from Arctop's own page on 2026-11-09.

AI PREFS

Data License 1

How its data and outputs may be reused, quoted from its own terms.

Arctop

2 quoted statements, read from Arctop's own page on 2026-11-09.

LICENSE

Semantic Vocabularies 1

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

Arctop Context

7 classes · 18 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.

Arctop API Rules

11 rules · 9 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 6

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

GetApiDevV1GroupMembersResponse

5 properties

JSON SCHEMA

GetApiDevV1SessionsIdIdResponse

4 properties

JSON SCHEMA

GetApiDevV1SessionsIdResponse

3 properties

JSON SCHEMA

PostApiDevV1SessionsCurrentMarkersRequest

3 properties

JSON SCHEMA

PostApiDevV1SessionsCurrentMarkersResponse

5 properties

JSON SCHEMA

PostResponse

2 properties

JSON SCHEMA

Security Posture 1

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

Arctop Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

AIPreferences

AIPreferences

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 4

Pricing, plans, and the legal terms of use

TermsOfService

PrivacyPolicy

UsageTerms

DataLicense

Company 1

The organization behind the API

Website

Website

Other 4

Properties that don't map to a standard resource type

Hosts

Vendors

DataProcessing

Eligibility

Source (apis.yml)

aid: arctop
name: Arctop
description: Arctop develops brain‑computer interface technology to decode and understand brain activity. The company builds
  APIs that expose neural data, enabling developers to create applications that interpret human thoughts, emotions, and intentions
  in real time, advancing healthcare, research, and human‑computer interaction.
url: https://raw.githubusercontent.com/api-evangelist/arctop/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-25 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: none
  source:
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-09-25'
modified: '2026-09-25'
image: https://arctop.com/assets/brand/social-card.jpg
tags:
- Brain-Computer Interface
- Neural Data
- API Platform
- Healthcare
- Research
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/arctop-rules.yml
- type: JSONLD
  url: json-ld/arctop-context.jsonld
- type: Vocabulary
  url: vocabulary/arctop-vocabulary.yml
- type: DataModel
  url: data-model/arctop-data-model.yml
- type: Conformance
  url: conformance/arctop-conformance.yml
- type: LLMsTxt
  url: llms/arctop-llms.txt
- type: WellKnown
  url: well-known/arctop-well-known.yml
- type: Hosts
  url: hosts/arctop-hosts.yml
- type: Vendors
  url: vendors/arctop-vendors.yml
- type: TermsOfService
  url: https://arctop.com/terms
- type: PrivacyPolicy
  url: https://arctop.com/privacy
- type: Documentation
  url: https://docs.arctop.com/
- type: DomainSecurity
  url: security/arctop-domain-security.yml
- type: Website
  url: https://arctop.com
- type: UsageTerms
  url: terms/arctop-terms-of-service.yml
- type: DataProcessing
  url: privacy/arctop-privacy-policy.yml
- type: Eligibility
  url: eligibility/arctop-eligibility.yml
- type: AIPreferences
  url: ai-preferences/arctop-ai-preferences.yml
- type: DataLicense
  url: data-license/arctop-data-license.yml
apis:
- aid: arctop:arctop-arctop-api-api
  name: Arctop Arctop API
  description: The Arctop API API from Arctop — 1 operation(s) for arctop api.
  humanURL: https://hegemon42.arctop.com/api/dev/v1/docs
  baseURL: https://<origin
  tags:
  - Arctop API
  properties:
  - type: OpenAPI
    url: openapi/arctop-arctop-api-api-openapi.yml
  - type: JSONSchema
    url: json-schema/arctop-post-response-schema.json
- aid: arctop:arctop-dev-api
  name: Arctop Dev API
  description: The Dev API from Arctop — 6 operation(s) for dev.
  humanURL: https://hegemon42.arctop.com/api/dev/v1/docs
  baseURL: https://<origin
  tags:
  - Dev
  properties:
  - type: OpenAPI
    url: openapi/arctop-dev-api-openapi.yml
  - type: JSONSchema
    url: json-schema/arctop-post-api-dev-v1-sessions-current-markers-response-schema.json
  - type: JSONSchema
    url: json-schema/arctop-get-api-dev-v1-group-members-response-schema.json
  - type: JSONSchema
    url: json-schema/arctop-get-api-dev-v1-sessions-id-id-response-schema.json
  - type: JSONSchema
    url: json-schema/arctop-post-api-dev-v1-sessions-current-markers-request-schema.json
  - type: JSONSchema
    url: json-schema/arctop-get-api-dev-v1-sessions-id-response-schema.json
x-coverage:
  state: none
  reason: no-developer-program
  method: derived
  generated: '2026-09-25'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company publishes no developer documentation host and no machine-readable contract on its own domain
  evidence:
  - url: https://www.nasdaqprivatemarket.com/
    status: 200
x-enrichment:
  date: '2026-09-25'
  status: enriched
  artifacts_added: 20
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local

Arctop API — frequently asked questions

Does Arctop have an API?

Yes. APIs.io lists 2 APIs from Arctop, including Arctop Arctop API and Arctop Dev API.

Is there an OpenAPI specification for the Arctop API?

Yes. APIs.io indexes 2 OpenAPI specifications for Arctop, each linked for download from this page.

How do I authenticate with the Arctop API?

Arctop uses bearer-token authentication.

Is the Arctop API ready for AI agents?

Arctop has a Kin Score of 24.6 out of 100 (emerging) and an Agent Readiness score of 22.5 (agent-aware), scored by API Evangelist on 2026-11-13.

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