Railway

The Railway public API is built with GraphQL and is the same API that powers the Railway dashboard, providing automation for projects, services, deployments, environments, volumes, and CI/CD workflows on the Railway platform.

Railway publishes 1 API on the APIs.io network: Public GraphQL API. Tagged areas include Platform as a Service, Deployments, GraphQL, Infrastructure, and DevOps.

Railway’s developer surface includes documentation, getting-started guide, signup flow, pricing, authentication, engineering blog, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

31.8/100 thin ▬ flat Agent 12/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessFreemium

1 APIs 16 Features

Platform as a ServiceDeploymentsGraphQLInfrastructureDevOps

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 31.8/100 · thin

Contract Quality 0.0 / 25

Developer Ergonomics 6.5 / 20

Commercial Clarity 13.7 / 20

Operational Transparency 4.8 / 13

Governance 0.0 / 12

Discoverability 6.9 / 10

Agent readiness — 12/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

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 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

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/railway: 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 1

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

Railway Public GraphQL API

The Railway public API is a GraphQL API that powers the Railway dashboard, enabling automation of projects, services, deployments, environments, variables, volumes, and team wor...

GraphQL 1

GraphQL schemas published by this provider.

Rate Limits 1

Documented rate limits and quota policies.

Railway Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Railway Finops

FINOPS

Features 16

Notable capabilities this provider offers.

Free: $5 trial credits, then $1/mo, up to 1 vCPU / 0.5 GB

Hobby: $5 min/mo + $5 credits, up to 48 vCPU / 48 GB

Pro: $20 min/mo + $20 credits, up to 1,000 vCPU / 1 TB

Enterprise: up to 2,400 vCPU / 2.4 TB, SSO/HIPAA

Per-second billing: memory, CPU, volumes, egress

GraphQL API at backboard.railway.com/graphql

API rate limit: 1,000 req/min/token

Build concurrency: 1 Hobby, 5 Pro

GitHub auto-deploy

Built-in databases (Postgres, MySQL, MongoDB, Redis, Vector)

Templates and stacks

Volumes for persistent storage

Multi-region deployment (Pro+)

Public + private networking

Webhooks + GraphQL subscriptions

OAuth 2.0 + project tokens

Scroll for all 16

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LlmsText

LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Authentication

Authentication

Commercial 2

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

Company 2

The organization behind the API

LinkedIn

Blog

Blog

Source (apis.yml)

aid: railway
name: Railway
description: The Railway public API is built with GraphQL and is the same API that powers the Railway dashboard, providing
  automation for projects, services, deployments, environments, volumes, and CI/CD workflows on the Railway platform.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/railway.png
tags:
- Platform as a Service
- Deployments
- GraphQL
- Infrastructure
- DevOps
created: '2025-02-06'
modified: '2026-05-04'
url: https://raw.githubusercontent.com/api-evangelist/railway/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: railway:public-api
  name: Railway Public GraphQL API
  description: The Railway public API is a GraphQL API that powers the Railway dashboard, enabling automation of projects,
    services, deployments, environments, variables, volumes, and team workflows.
  humanURL: https://docs.railway.com/reference/public-api
  baseURL: https://backboard.railway.com/graphql/v2
  tags:
  - GraphQL
  - Deployments
  - Projects
  - Services
  properties:
  - type: Documentation
    url: https://docs.railway.com/reference/public-api
  - type: GettingStarted
    url: https://docs.railway.com/guides/public-api
  - type: GraphQL
    url: https://backboard.railway.com/graphql/v2
  - type: Playground
    url: https://railway.com/graphiql
  - type: Postman
    url: https://raw.githubusercontent.com/api-evangelist/railway/refs/heads/main/
  - url: graphql/railway-graphql.md
    type: GraphQL
common:
- type: TrustCenter
  url: security/railway-trust-center.yml
- type: DomainSecurity
  url: security/railway-domain-security.yml
- type: GitHubOrganization
  url: https://github.com/railwayapp
- type: LinkedIn
  url: https://www.linkedin.com/company/railwayapp
- type: Documentation
  url: https://docs.railway.com/
- type: GettingStarted
  url: https://docs.railway.com/guides/public-api
- type: Signup
  url: https://railway.com/login
- type: Pricing
  url: https://railway.com/pricing
- type: TermsOfService
  url: https://railway.com/legal/terms
- type: Authentication
  url: https://docs.railway.com/guides/public-api#authentication
- type: Features
  data:
  - 'Free: $5 trial credits, then $1/mo, up to 1 vCPU / 0.5 GB'
  - 'Hobby: $5 min/mo + $5 credits, up to 48 vCPU / 48 GB'
  - 'Pro: $20 min/mo + $20 credits, up to 1,000 vCPU / 1 TB'
  - 'Enterprise: up to 2,400 vCPU / 2.4 TB, SSO/HIPAA'
  - 'Per-second billing: memory, CPU, volumes, egress'
  - GraphQL API at backboard.railway.com/graphql
  - 'API rate limit: 1,000 req/min/token'
  - 'Build concurrency: 1 Hobby, 5 Pro'
  - GitHub auto-deploy
  - Built-in databases (Postgres, MySQL, MongoDB, Redis, Vector)
  - Templates and stacks
  - Volumes for persistent storage
  - Multi-region deployment (Pro+)
  - Public + private networking
  - Webhooks + GraphQL subscriptions
  - OAuth 2.0 + project tokens
  sources:
  - https://railway.com/pricing
  updated: '2026-05-04'
- type: Integrations
  url: https://docs.railway.com/integrations
- type: LlmsText
  url: https://docs.railway.com/llms.txt
- type: Blog
  url: https://blog.railway.com/rss.xml
integrations:
- name: OAuth
- name: Stripe Provisioning
- name: Railway GraphQL API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com