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 on the APIs.io network: Website (WordPress REST). Tagged areas include Coal, Mining, Energy, Royalties, and Natural Resources.

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

🌐 Visit website 📡 Source on GitHub

23.7/100 emerging ▬ flat Agent 23/100 agent aware Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessFree⚡ Free to try

1 APIs

Coal Mining Energy Royalties Natural Resources Corporate

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 23.7/100 · emerging

Contract Quality 6.5 / 21

Developer Ergonomics 4.8 / 17

Access Clarity 3.1 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.5 / 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

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/.

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 github.com/api-evangelist/alliance-resource-partners: open an issue to ask a question, or submit a pull request to add artifacts. 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.

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...

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

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

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