Alliance Resource Partners

Alliance Resource Partners, L.P. (NASDAQ: ARLP) is a diversified energy and natural-resource partnership headquartered in Tulsa, Oklahoma. It is the largest coal producer in the eastern United States, operating underground and surface mines across the Illinois Basin and Appalachia, and it holds an oil and gas mineral and royalty portfolio alongside a growth-investment arm covering other energy and infrastructure ventures. ARLP runs no developer program: it publishes no API documentation, no OpenAPI, no SDK, no API pricing and no developer portal, and the api.arlp.com and developer.arlp.com hosts once listed here do not resolve in DNS. The only machine-readable interface the company serves is the read-only WordPress REST API behind its corporate site at www.arlp.com, which returns ARLP's own published corporate content - business segments, sustainability posture, careers, contact and legal pages, media, taxonomy and cross-content search - anonymously as JSON. Any operational data exchange with ARLP (customer contracts, rail and barge logistics, mine reporting, royalty statements) is a bilateral commercial agreement, not a published API product.

Alliance Resource Partners publishes 1 API contract indexed on the APIs.io network: Website (WordPress REST). Tagged areas include Coal, Mining, Energy, Royalties, and Natural Resources.

The Alliance Resource Partners catalog on APIs.io includes 1 Spectral governance ruleset.

Alliance Resource Partners’ developer surface includes support, authentication, code examples, and 19 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

22.9/100 emerging ▬ flat Agent 23/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFree⚡ Free to try

1 published contract 2 Agent Skills

Coal Mining Energy Royalties Natural Resources Corporate

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 22.9/100 · emerging

Contract Quality 6.5 / 21

Developer Ergonomics 3.9 / 17

Access Clarity 1.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 4.9 / 9

Regulatory Posture 2.6 / 15

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 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 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 Energy & Utilities 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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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/alliance-resource-partners/"><img src="https://apis.io/badge/alliance-resource-partners/card.svg" alt="Alliance Resource Partners 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
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
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)

7 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 10.5 — up to +17.9 composite points
Contract Quality scores 30.5 — up to +17.4 composite points
Developer Ergonomics scores 23.2 — up to +15.4 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/alliance-resource-partners/apis.yml: open an issue on github.com/api-evangelist/alliance-resource-partners 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 1

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

Alliance Resource Partners Website (WordPress REST)

The public WordPress REST API (wp-json) of the Alliance Resource Partners website at www.arlp.com: the route index of the site's content management system, catalogued as one sit...

Agent Skills 2

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

Research Alliance Resource Partners corporate content

AGENT SKILL

Monitor Alliance Resource Partners page changes

AGENT SKILL

Alliance Resource Partners API pricing

Pricing Plans 1

Published pricing tiers and plan structures.

Alliance Resource Partners Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Alliance Resource Partners Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Alliance Resource Partners Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Alliance Resource Partners API Rules

63 rules · 58 errors 4 warnings 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Alliance Resource Partners Content Overlay

6 actions · update · alliance-resource-partners-content-openapi.yml

DERIVED

Examples 4

Example request and response payloads for these APIs.

Alliance Resource Partners Content Types

13 fields

EXAMPLE

Alliance Resource Partners Oembed

11 fields

EXAMPLE

Alliance Resource Partners Statuses

2 fields

EXAMPLE

Alliance Resource Partners Taxonomies

5 fields

EXAMPLE

Security Posture 2

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

Alliance Resource Partners Authentication

none/http · 2 schemes

SECURITY

Alliance Resource Partners Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

X-MCPServerCandidate

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

DataModel

Lifecycle

Conformance

Build 2

SDKs, sample code, and the tooling you integrate with

Packages

Packages

Examples

Examples

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

TermsOfService

PrivacyPolicy

Plans

FinOps

Company 3

The organization behind the API

Website

Website

LinkedIn

InvestorRelations

InvestorRelations

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: alliance-resource-partners
url: https://raw.githubusercontent.com/api-evangelist/alliance-resource-partners/refs/heads/main/apis.yml
name: Alliance Resource Partners
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: No product API. The one callable host is the corporate site's read-only CMS surface.
  confidence: medium
  source:
  - https://www.arlp.com/wp-json/
  generated: '2026-09-01'
  method: probed
accessModel:
  pricing: free
  onboarding: none
  trial: false
  try_now: true
  public: true
  label: Anonymous public read - no key, no registration, no plans
  confidence: high
  source:
  - https://www.arlp.com/wp-json/
  - plans
  generated: '2026-09-01'
  method: probed
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/alliance-resource-partners.png
tags:
- Coal
- Mining
- Energy
- Royalties
- Natural Resources
- Corporate
description: 'Alliance Resource Partners, L.P. (NASDAQ: ARLP) is a diversified energy and natural-resource partnership headquartered
  in Tulsa, Oklahoma. It is the largest coal producer in the eastern United States, operating underground and surface mines
  across the Illinois Basin and Appalachia, and it holds an oil and gas mineral and royalty portfolio alongside a growth-investment
  arm covering other energy and infrastructure ventures. ARLP runs no developer program: it publishes no API documentation,
  no OpenAPI, no SDK, no API pricing and no developer portal, and the api.arlp.com and developer.arlp.com hosts once listed
  here do not resolve in DNS. The only machine-readable interface the company serves is the read-only WordPress REST API behind
  its corporate site at www.arlp.com, which returns ARLP''s own published corporate content - business segments, sustainability
  posture, careers, contact and legal pages, media, taxonomy and cross-content search - anonymously as JSON. Any operational
  data exchange with ARLP (customer contracts, rail and barge logistics, mine reporting, royalty statements) is a bilateral
  commercial agreement, not a published API product.'
created: '2026-04-19'
modified: '2026-09-01'
specificationVersion: '0.23'
apis:
- aid: alliance-resource-partners:arlp-com-website-wordpress-rest
  name: Alliance Resource Partners Website (WordPress REST)
  description: 'The public WordPress REST API (wp-json) of the Alliance Resource Partners website at www.arlp.com: the route
    index of the site''s content management system, catalogued as one site surface rather than as separate APIs.'
  baseURL: https://www.arlp.com/wp-json
  tags:
  - WordPress
  x-surface: platform-generated
  properties:
  - type: Documentation
    url: https://www.arlp.com/wp-json
  x-platform: wordpress
  x-platform-surface: rest
common:
- type: Website
  url: https://www.arlp.com
- type: LinkedIn
  url: https://www.linkedin.com/company/alliance-resource-partners-lp
- type: Support
  url: https://www.arlp.com/contact/
- type: TermsOfService
  url: https://www.arlp.com/terms-of-use/
- type: PrivacyPolicy
  url: https://www.arlp.com/privacy-statement/
- type: InvestorRelations
  url: https://investor.arlp.com/overview/default.aspx
- type: Authentication
  url: authentication/alliance-resource-partners-authentication.yml
- type: Conventions
  url: conventions/alliance-resource-partners-conventions.yml
- type: ErrorCatalog
  url: errors/alliance-resource-partners-problem-types.yml
- type: DataModel
  url: data-model/alliance-resource-partners-data-model.yml
- type: Lifecycle
  url: lifecycle/alliance-resource-partners-lifecycle.yml
- type: Conformance
  url: conformance/alliance-resource-partners-conformance.yml
- type: Packages
  url: packages/alliance-resource-partners-packages.yml
- type: X-MCPServerCandidate
  url: mcp/alliance-resource-partners-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/alliance-resource-partners-llms.txt
- type: Overlay
  url: overlays/alliance-resource-partners-content-overlay.yaml
- type: Examples
  url: examples/_index.yml
- type: RateLimits
  url: rate-limits/alliance-resource-partners-rate-limits.yml
- type: Plans
  url: plans/alliance-resource-partners-plans-pricing.yml
- type: FinOps
  url: finops/alliance-resource-partners-finops.yml
- type: DomainSecurity
  url: security/alliance-resource-partners-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-09-01'
  status: enriched
  artifacts_added: 33
  pass: local-v1

Alliance Resource Partners API — frequently asked questions

Does Alliance Resource Partners have an API?

Yes. APIs.io lists 1 API from Alliance Resource Partners, including Alliance Resource Partners Website (WordPress REST).

Is there an OpenAPI specification for the Alliance Resource Partners API?

Yes. APIs.io indexes 1 OpenAPI specification for Alliance Resource Partners, each linked for download from this page.

How do I authenticate with the Alliance Resource Partners API?

Alliance Resource Partners uses bearer-token authentication (none/http · 2 schemes). The details are profiled on APIs.io as Alliance Resource Partners Authentication.

Is the Alliance Resource Partners API ready for AI agents?

Alliance Resource Partners has a Kin Score of 22.9 out of 100 (emerging) and an Agent Readiness score of 23.0 (agent-aware), scored by API Evangelist on 2026-11-06.

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.

https://apis.io/mcp

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 →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/alliance-resource-partners"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/alliance-resource-partners/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/alliance-resource-partners/evidence"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.