G62

G62 provides AI‑powered patent search across 25.5 million US and European patent documents. Developers can integrate public patent data into applications or AI assistants via a single token, using REST or MCP endpoints. The service offers ranked results, publication links, and coverage information, with transparent pricing and a developer workspace for token management.

G62 publishes 2 API contracts indexed on the APIs.io network: Searches API and Status API. Tagged areas include Artificial Intelligence, Patent Search, Developer Tools, REST, and MCP.

The G62 catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

G62’s developer surface includes authentication, documentation, API reference, pricing, and 16 more developer resources.

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34.0/100 thin Agent 29/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

1 published contract 1 Agent Skills

Artificial Intelligence Patent Search Developer Tools REST MCP

Kin Score

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

Composite quality — 34.0/100 · thin

Contract Quality 12.2 / 21

Developer Ergonomics 5.2 / 17

Access Clarity 4.3 / 17

Operational Transparency 0.0 / 11

Contract Governance 2.2 / 10

Discoverability 5.6 / 9

Regulatory Posture 1.5 / 15

Agent readiness — 29/100 · 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 9 / 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 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

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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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 →
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 →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
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) 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 →

6 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 25.5 — up to +14.9 composite points Ask about this →
Developer Ergonomics scores 30.4 — up to +13.9 composite points Ask about this →
Operational Transparency scores 0.0 — up to +13.0 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/g62-ai/apis.yml: open an issue on github.com/api-evangelist/g62-ai 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.

G62 Searches API

The Searches API from G62 — 2 operation(s) for searches.

G62 Status API

The Status API from G62 — 1 operation(s) for status.

Agent Skills 1

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

g62-ai-patent-search-workflow

AGENT SKILL

G62 API pricing

Prices published by G62.

Plan	Price
Basic	$20 per month
Deep	$200 per month

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

G62 Plans Pricing

2 plans

PLANS

Semantic Vocabularies 1

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

G62 Ai Context

2 classes · 16 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.

G62 API Rules

48 rules · 46 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 2

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

SearchRequest

7 properties

JSON SCHEMA

Search

9 properties

JSON SCHEMA

Security Posture 2

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

G62 Authentication

http · 1 scheme

SECURITY

G62 Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

G62 Agentic Access

3 operations · 1 acting

AGENTIC

Resources

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

Design & Contract 8

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Idempotency

Conventions

ErrorCatalog

Conformance

Scroll for all 8

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

Pricing

Pricing

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: g62-ai
name: G62
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  probe_state: gated
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://g62.ai/og.png?v=atlas-20260905-1
description: G62 provides AI‑powered patent search across 25.5 million US and European patent documents. Developers can integrate
  public patent data into applications or AI assistants via a single token, using REST or MCP endpoints. The service offers
  ranked results, publication links, and coverage information, with transparent pricing and a developer workspace for token
  management.
url: https://artifacts.apis.io/g62-ai/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-09 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-09'
modified: '2026-11-09'
tags:
- Artificial Intelligence
- Patent Search
- Developer Tools
- REST
- MCP
tags_raw:
- AI
- PatentSearch
- DeveloperTools
- REST
- MCP
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/g62-ai-agentic-access.yml
- type: Plans
  url: plans/g62-ai-plans-pricing.yml
- type: Spectral
  url: rules/g62-ai-rules.yml
- type: JSONLD
  url: json-ld/g62-ai-context.jsonld
- type: Vocabulary
  url: vocabulary/g62-ai-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/g62-ai-data-model.yml
- type: Idempotency
  url: conventions/g62-ai-conventions.yml
- type: Conventions
  url: conventions/g62-ai-conventions.yml
- type: ErrorCatalog
  url: errors/g62-ai-problem-types.yml
- type: Conformance
  url: conformance/g62-ai-conformance.yml
- type: LLMsTxt
  url: llms/g62-ai-llms.txt
- type: Hosts
  url: hosts/g62-ai-hosts.yml
- type: Vendors
  url: vendors/g62-ai-vendors.yml
- type: Authentication
  url: authentication/g62-ai-authentication.yml
- type: DomainSecurity
  url: security/g62-ai-domain-security.yml
- type: Website
  url: https://g62.ai/
- type: Documentation
  url: https://g62.ai/developers.html
- type: APIReference
  url: https://g62.ai/openapi.json
- type: Pricing
  url: https://g62.ai/pricing
apis:
- aid: g62-ai:g62-ai-searches-api
  name: G62 Searches API
  description: The Searches API from G62 — 2 operation(s) for searches.
  humanURL: https://g62.ai/developers.html
  baseURL: https://g62.ai
  tags:
  - Searches
  properties:
  - type: OpenAPI
    url: openapi/g62-ai-searches-api-openapi.yml
  - type: JSONSchema
    url: json-schema/g62-ai-search-schema.json
  - type: JSONSchema
    url: json-schema/g62-ai-search-request-schema.json
- aid: g62-ai:g62-ai-status-api
  name: G62 Status API
  description: The Status API from G62 — 1 operation(s) for status.
  humanURL: https://g62.ai/developers.html
  baseURL: https://g62.ai
  tags:
  - Status
  properties:
  - type: OpenAPI
    url: openapi/g62-ai-status-api-openapi.yml
x-coverage:
  state: gated
  reason: partner-login
  method: derived
  generated: '2026-11-09'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company serves an API surface but requires credentials before any description of it can be read
  evidence:
  - url: https://g62.ai/openapi.json
    status: null
  - url: https://g62.ai/mcp
    status: 401
  - url: https://g62.ai/
    status: 200
x-enrichment:
  date: '2026-11-09'
  status: enriched
  artifacts_added: 25
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

G62 API — frequently asked questions

Does G62 have an API?

Yes. APIs.io lists 2 APIs from G62, including G62 Searches API and G62 Status API.

Is there an OpenAPI specification for the G62 API?

Yes. APIs.io indexes 2 OpenAPI specifications for G62, each linked for download from this page.

How do I authenticate with the G62 API?

G62 uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as G62 Authentication.

How much does the G62 API cost?

G62 publishes its prices; its Basic plan is $20 per month as of 2026-11-09. APIs.io lists 2 pricing plans for G62, with each plan's price, limits and inclusions under Pricing on this page.

Is the G62 API ready for AI agents?

G62 has a Kin Score of 34.0 out of 100 (thin) and an Agent Readiness score of 29.4 (agent-ready), scored by API Evangelist on 2026-11-13.

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.

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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 →

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