ATX Granite King

ATX Granite King provides granite, quartz, and quartzite countertop services in Austin and Central Texas. Customers select from a live inventory of 299 slabs, which are templated, fabricated, and installed by the crew, with sink installation included. The company emphasizes flat, honest pricing per square foot and offers both standard and large‑scale projects.

ATX Granite King is listed with 1 API on the APIs.io network. Tagged areas include Granite, Quartz, Countertops, Austin, and Home Improvement.

ATX Granite King’s developer surface includes pricing, documentation, and 6 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

14.0/100 emerging Agent 6/100 agent aware Full breakdown ↓
scored 2026-11-02 · rubric v0.26.0 · Show this score on your site →

AccessPaidOpen

1 API 1 MCP Servers

GraniteQuartzCountertopsAustin Home Improvement

Kin Score

Kin Score How this is scored →
scored 2026-11-02 · rubric v0.26.0

Composite quality — 14.0/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.6 / 17

Access Clarity 5.4 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.8 / 9

Regulatory Posture 2.4 / 15

Agent readiness — 6/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 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

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):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0

11 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 9.5 — up to +18.1 composite points
Access Clarity scores 31.6 — up to +13.7 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/atxgraniteking-com/apis.yml: open an issue on github.com/api-evangelist/atxgraniteking-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.

ATX Granite King API

Public pricing and countertop information API via MCP tools endpoint.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

ATX Granite King MCP Server

Remote MCP server at atxgraniteking.com.

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Atxgraniteking Com Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Atxgraniteking Com Rate Limits

0 limits

RATE LIMITS

Security Posture 2

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

Atxgraniteking Com Authentication

0 schemes

SECURITY

Atxgraniteking Com Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Atxgraniteking Com Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

Access & Security 1

Authentication, authorization, and security posture

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 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: atxgraniteking-com
name: ATX Granite King
description: ATX Granite King provides granite, quartz, and quartzite countertop services in Austin and Central Texas. Customers
  select from a live inventory of 299 slabs, which are templated, fabricated, and installed by the crew, with sink installation
  included. The company emphasizes flat, honest pricing per square foot and offers both standard and large‑scale projects.
url: https://artifacts.apis.io/atxgraniteking-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-02 (modular-v1; was harvest)
accessModel:
  pricing: paid
  onboarding: open
  trial: false
  try_now: false
  public: true
  gated: none
  gated_source:
  - onboarding
  label: Paid · Open access
  confidence: medium
  probe_state: unreadable
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-02'
  method: derived
specificationVersion: '0.20'
created: '2026-11-02'
modified: '2026-11-02'
tags:
- Granite
- Quartz
- Countertops
- Austin
- Home Improvement
tags_raw:
- Granite
- Quartz
- Countertops
- Austin
- HomeImprovement
image: https://atxgraniteking.com/assets/logo.svg
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/atxgraniteking-com-plans-pricing.yml
- type: LLMsTxt
  url: llms/atxgraniteking-com-llms.txt
- type: MCPServer
  url: mcp/atxgraniteking-com-mcp.yml
- type: Hosts
  url: hosts/atxgraniteking-com-hosts.yml
- type: Pricing
  url: https://atxgraniteking.com/ar/pricing/
- type: Documentation
  url: https://atxgraniteking.com/guides/
- type: DomainSecurity
  url: security/atxgraniteking-com-domain-security.yml
- type: Website
  url: https://atxgraniteking.com/
apis:
- name: ATX Granite King API
  description: Public pricing and countertop information API via MCP tools endpoint.
  humanURL: https://atxgraniteking.com/guides/
  baseURL: null
  aid: atxgraniteking-com:atx-granite-king-api
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: The provider offers a public MCP tools endpoint but no OpenAPI, AsyncAPI, GraphQL, gRPC, or WSDL specification is
    published.
  evidence:
  - url: https://atxgraniteking.com/mcp
    status: 200
  checked: '2026-11-02'
x-enrichment:
  date: '2026-11-02'
  status: enriched
  artifacts_added: 22
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

ATX Granite King API — frequently asked questions

Does ATX Granite King have an API?

Yes. APIs.io lists 1 API from ATX Granite King, including ATX Granite King API.

How do I authenticate with the ATX Granite King API?

ATX Granite King documents its authentication (0 schemes). The details are profiled on APIs.io as Atxgraniteking Com Authentication.

How much does the ATX Granite King API cost?

APIs.io lists 2 pricing plans for ATX Granite King, with each plan's price, limits and inclusions under Pricing Plans on this page.

Does ATX Granite King have an MCP server?

Yes. APIs.io lists 1 MCP server for ATX Granite King: Remote MCP server at atxgraniteking.com.

Is the ATX Granite King API ready for AI agents?

ATX Granite King has a Kin Score of 14.0 out of 100 (emerging) and an Agent Readiness score of 6.0 (agent-aware), scored by API Evangelist on 2026-11-02.

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