Cedarai website screenshot

Cedarai

Cedar AI builds ARMS (Automated Rail Management System), a cloud-native, AI-powered transportation management platform for railroads, industrial shippers, transload and intermodal terminals, and fleet/car owners. The ARMS External API exposes REST and gRPC services for railcar inventory and history, waybills and bills of lading, work orders and train movements, switching and class lists, charges, shipper invoices and quotes, truck load tenders, network structure, and threaded notes (Linda) with AI summaries — plus Ed25519-signed webhooks for real-time operational events, across US (cedarai.com) and EU (cedarai.se) regions. Backed by Felicis.

Cedarai publishes 9 APIs on the APIs.io network, including ChargeService API, Equipment History API, Ims API, and 6 more. Tagged areas include Company, Rail, Transportation, Logistics, and Freight.

The Cedarai catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Cedarai’s developer surface includes documentation, API reference, getting-started guide, engineering blog, authentication, and 16 more developer resources.

🌐 Visit website 📡 Source on GitHub
46.0/100 developing ▬ flat Agent 57/100 agent ready Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
9 APIs 1 MCP Servers
CompanyRailTransportationLogisticsFreightSupply ChainRailcar ManagementTransportation Management SystemFleet ManagementArtificial Intelligence

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 46.0/100 · developing
Contract Quality 15.6 / 25
Developer Ergonomics 12.6 / 20
Commercial Clarity 4.7 / 20
Operational Transparency 3.1 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 57/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 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/cedarai: 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 9

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

Cedarai ChargeService API

The ChargeService API from Cedarai — 3 operation(s) for chargeservice.

Cedarai Equipment History API

The Equipment History API from Cedarai — 1 operation(s) for equipment history.

Cedarai Ims API

The Ims API from Cedarai — 16 operation(s) for ims.

Cedarai InvoicesService API

The InvoicesService API from Cedarai — 3 operation(s) for invoicesservice.

Cedarai LindaService API

The LindaService API from Cedarai — 9 operation(s) for lindaservice.

Cedarai NetworkStructureService API

The NetworkStructureService API from Cedarai — 1 operation(s) for networkstructureservice.

Cedarai QuotesService API

The QuotesService API from Cedarai — 3 operation(s) for quotesservice.

Cedarai TruckLoadTenderService API

The TruckLoadTenderService API from Cedarai — 5 operation(s) for truckloadtenderservice.

Cedarai WorkOrderService API

The WorkOrderService API from Cedarai — 10 operation(s) for workorderservice.

Scroll for all 9

MCP Servers 1

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

cedarai-mcp.yml

MCP SERVER

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Cedarai Webhooks

ASYNCAPI

Security Posture 2

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

Cedarai Authentication

apiKey · 2 schemes

SECURITY

Cedarai Domain Security

TLSv1.2 · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Webhooks
Webhooks
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel

Access & Security 2

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

StatusPage
StatusPage

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

AcceptableUsePolicy
AcceptableUsePolicy

Source (apis.yml)

apis.yml Raw ↑ 
aid: cedarai
name: Cedarai
description: Cedar AI builds ARMS (Automated Rail Management System), a cloud-native, AI-powered transportation management
  platform for railroads, industrial shippers, transload and intermodal terminals, and fleet/car owners. The ARMS External
  API exposes REST and gRPC services for railcar inventory and history, waybills and bills of lading, work orders and train
  movements, switching and class lists, charges, shipper invoices and quotes, truck load tenders, network structure, and threaded
  notes (Linda) with AI summaries — plus Ed25519-signed webhooks for real-time operational events, across US (cedarai.com)
  and EU (cedarai.se) regions. Backed by Felicis.
url: https://raw.githubusercontent.com/api-evangelist/cedarai/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- felicis
x-tier: enriched
x-tier-reason: real-openapi-and-developer-surface
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
image: https://arms.cedarai.com/cedar-icon.svg
tags:
- Company
- Rail
- Transportation
- Logistics
- Freight
- Supply Chain
- Railcar Management
- Transportation Management System
- Fleet Management
- Artificial Intelligence
apis:
- aid: cedarai:cedarai-chargeservice-api
  name: Cedarai ChargeService API
  description: The ChargeService API from Cedarai — 3 operation(s) for chargeservice.
  humanURL: https://docs.cedarai.com/user-docs/api-reference/introduction
  baseURL: https://api-lg.arms.cedarai.com
  tags:
  - ChargeService
  properties:
  - type: OpenAPI
    url: openapi/cedarai-chargeservice-api-openapi.yml
- aid: cedarai:cedarai-equipment-history-api
  name: Cedarai Equipment History API
  description: The Equipment History API from Cedarai — 1 operation(s) for equipment history.
  humanURL: https://docs.cedarai.com/user-docs/api-reference/introduction
  baseURL: https://api-lg.arms.cedarai.com
  tags:
  - Equipment History
  properties:
  - type: OpenAPI
    url: openapi/cedarai-equipment-history-api-openapi.yml
- aid: cedarai:cedarai-ims-api
  name: Cedarai Ims API
  description: The Ims API from Cedarai — 16 operation(s) for ims.
  humanURL: https://docs.cedarai.com/user-docs/api-reference/introduction
  baseURL: https://api-lg.arms.cedarai.com
  tags:
  - Ims
  properties:
  - type: OpenAPI
    url: openapi/cedarai-ims-api-openapi.yml
- aid: cedarai:cedarai-invoicesservice-api
  name: Cedarai InvoicesService API
  description: The InvoicesService API from Cedarai — 3 operation(s) for invoicesservice.
  humanURL: https://docs.cedarai.com/user-docs/api-reference/introduction
  baseURL: https://api-lg.arms.cedarai.com
  tags:
  - InvoicesService
  properties:
  - type: OpenAPI
    url: openapi/cedarai-invoicesservice-api-openapi.yml
- aid: cedarai:cedarai-lindaservice-api
  name: Cedarai LindaService API
  description: The LindaService API from Cedarai — 9 operation(s) for lindaservice.
  humanURL: https://docs.cedarai.com/user-docs/api-reference/introduction
  baseURL: https://api-lg.arms.cedarai.com
  tags:
  - LindaService
  properties:
  - type: OpenAPI
    url: openapi/cedarai-lindaservice-api-openapi.yml
- aid: cedarai:cedarai-networkstructureservice-api
  name: Cedarai NetworkStructureService API
  description: The NetworkStructureService API from Cedarai — 1 operation(s) for networkstructureservice.
  humanURL: https://docs.cedarai.com/user-docs/api-reference/introduction
  baseURL: https://api-lg.arms.cedarai.com
  tags:
  - NetworkStructureService
  properties:
  - type: OpenAPI
    url: openapi/cedarai-networkstructureservice-api-openapi.yml
- aid: cedarai:cedarai-quotesservice-api
  name: Cedarai QuotesService API
  description: The QuotesService API from Cedarai — 3 operation(s) for quotesservice.
  humanURL: https://docs.cedarai.com/user-docs/api-reference/introduction
  baseURL: https://api-lg.arms.cedarai.com
  tags:
  - QuotesService
  properties:
  - type: OpenAPI
    url: openapi/cedarai-quotesservice-api-openapi.yml
- aid: cedarai:cedarai-truckloadtenderservice-api
  name: Cedarai TruckLoadTenderService API
  description: The TruckLoadTenderService API from Cedarai — 5 operation(s) for truckloadtenderservice.
  humanURL: https://docs.cedarai.com/user-docs/api-reference/introduction
  baseURL: https://api-lg.arms.cedarai.com
  tags:
  - TruckLoadTenderService
  properties:
  - type: OpenAPI
    url: openapi/cedarai-truckloadtenderservice-api-openapi.yml
- aid: cedarai:cedarai-workorderservice-api
  name: Cedarai WorkOrderService API
  description: The WorkOrderService API from Cedarai — 10 operation(s) for workorderservice.
  humanURL: https://docs.cedarai.com/user-docs/api-reference/introduction
  baseURL: https://api-lg.arms.cedarai.com
  tags:
  - WorkOrderService
  properties:
  - type: OpenAPI
    url: openapi/cedarai-workorderservice-api-openapi.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://cedarai.com
- type: DeveloperPortal
  url: https://docs.cedarai.com
- type: Documentation
  url: https://docs.cedarai.com
- type: APIReference
  url: https://docs.cedarai.com/user-docs/api-reference/introduction
- type: GettingStarted
  url: https://docs.cedarai.com/user-docs/admin/getting-started
- type: Login
  url: https://arms.cedarai.com/
- type: Blog
  url: https://cedarai.com/news
- type: PrivacyPolicy
  url: https://www.cedarai.com/privacy-policy/
- type: AcceptableUsePolicy
  url: https://www.cedarai.com/aup/
- type: StatusPage
  url: https://status.cedarai.com
- type: Authentication
  url: authentication/cedarai-authentication.yml
- type: Conventions
  url: conventions/cedarai-conventions.yml
- type: ErrorCatalog
  url: errors/cedarai-problem-types.yml
- type: Webhooks
  url: asyncapi/cedarai-webhooks.yml
- type: Lifecycle
  url: lifecycle/cedarai-lifecycle.yml
- type: Conformance
  url: conformance/cedarai-conformance.yml
- type: DataModel
  url: data-model/cedarai-data-model.yml
- type: MCPServer
  url: mcp/cedarai-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/cedarai-llms.txt
- type: DomainSecurity
  url: security/cedarai-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence