EquipmentShare

EquipmentShare is a construction technology and equipment-solutions company (founded 2015, headquartered in Columbia, Missouri) whose proprietary platform, T3, unifies telematics, rental and fleet operations across one of the largest mixed fleets in the US — 349,000+ connected assets across 380+ locations. Its developer surface, T3OS, exposes a GraphQL ERP API (es-erp-api) at api.equipmentshare.com with three first-party auth flows backed by Auth0: user-delegated OAuth 2.0 (Authorization Code + PKCE), workspace-installed API keys (X-API-Key), and sign-in-only OpenID Connect. T3 also offers an Outbound Developer API for structured fleet-data access (XML/JSON) and aggregates AEMP-compliant OEM telematics. Access is granted through the T3OS developer portal (app.t3os.ai) and app registration.

EquipmentShare publishes 1 API on the APIs.io network. Tagged areas include Company, Construction Technology, Fleet Management, Telematics, and Equipment Rental.

EquipmentShare’s developer surface includes documentation, changelog, engineering blog, support, authentication, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub
27.1/100 emerging Agent 18/100 agent aware Full breakdown ↓
scored 2026-07-20 · rubric v0.4
1 APIs 0 Features
CompanyConstruction TechnologyFleet ManagementTelematicsEquipment RentalGraphQLDeveloper PlatformOAuth

API Rating

API Evangelist API Evangelist Rating How this is scored →
scored 2026-07-20 · rubric v0.4
Composite quality — 27.1/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 8.3 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 2.7 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 18/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/equipmentshare: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs

T3OS ERP GraphQL API

The T3OS developer platform's GraphQL ERP API (es-erp-api). A single GraphQL endpoint served over authenticated Bearer (user-delegated OAuth2) or X-API-Key (workspace-installed)...

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 Login
Login

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

WellKnown
WellKnown
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 Conformance
Conformance
 Lifecycle
Lifecycle

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

Authentication
Authentication
 OAuthScopes
OAuthScopes
 DomainSecurity
DomainSecurity

Operate 3

Status, limits, changes, and where to get help

ChangeLog
ChangeLog
 ChangeLog
ChangeLog
 Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: equipmentshare
name: EquipmentShare
description: 'EquipmentShare is a construction technology and equipment-solutions company (founded 2015, headquartered in
  Columbia, Missouri) whose proprietary platform, T3, unifies telematics, rental and fleet operations across one of the largest
  mixed fleets in the US — 349,000+ connected assets across 380+ locations. Its developer surface, T3OS, exposes a GraphQL
  ERP API (es-erp-api) at api.equipmentshare.com with three first-party auth flows backed by Auth0: user-delegated OAuth 2.0
  (Authorization Code + PKCE), workspace-installed API keys (X-API-Key), and sign-in-only OpenID Connect. T3 also offers an
  Outbound Developer API for structured fleet-data access (XML/JSON) and aggregates AEMP-compliant OEM telematics. Access
  is granted through the T3OS developer portal (app.t3os.ai) and app registration.'
image: https://cdn.prod.website-files.com/60cb2013a506c737cfeddf74/620bbc52f1de86cc1ff1e219_Company%20Page-100.jpg
url: https://raw.githubusercontent.com/api-evangelist/equipmentshare/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
- y-combinator
x-tier: profiled
x-tier-reason: enriched-from-public-developer-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Construction Technology
- Fleet Management
- Telematics
- Equipment Rental
- GraphQL
- Developer Platform
- OAuth
apis:
- name: T3OS ERP GraphQL API
  description: The T3OS developer platform's GraphQL ERP API (es-erp-api). A single GraphQL endpoint served over authenticated
    Bearer (user-delegated OAuth2) or X-API-Key (workspace-installed) access.
  humanURL: https://app.t3os.ai
  baseURL: https://api.equipmentshare.com/es-erp-api/graphql
  properties:
  - type: Authentication
    url: authentication/equipmentshare-authentication.yml
  - type: OAuthScopes
    url: scopes/equipmentshare-scopes.yml
  - type: Conventions
    url: conventions/equipmentshare-conventions.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://equipmentshare.com/
- type: DeveloperPortal
  url: https://app.t3os.ai
- type: Documentation
  url: https://github.com/EquipmentShare/t3os-examples
- type: Integrations
  url: https://www.t3.tech/solutions/integrations
- type: GitHubOrganization
  url: https://github.com/EquipmentShare
- type: ChangeLog
  url: https://updates.equipmentshare.com/
- type: ChangeLog
  url: changelog/equipmentshare-changelog.yml
- type: Blog
  url: https://equipmentshare.com/resources
- type: Support
  url: https://www.equipmentshare.com/contact
- type: Login
  url: https://app.t3os.ai
- type: TermsOfService
  url: https://www.equipmentshare.com/terms
- type: PrivacyPolicy
  url: https://www.equipmentshare.com/privacy-policy
- type: Authentication
  url: authentication/equipmentshare-authentication.yml
- type: OAuthScopes
  url: scopes/equipmentshare-scopes.yml
- type: Conventions
  url: conventions/equipmentshare-conventions.yml
- type: Conformance
  url: conformance/equipmentshare-conformance.yml
- type: Lifecycle
  url: lifecycle/equipmentshare-lifecycle.yml
- type: WellKnown
  url: well-known/equipmentshare-well-known.yml
- type: DomainSecurity
  url: security/equipmentshare-domain-security.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/equipmentshare-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence