Flow Engineering

aid: flow-engineering
name: Flow Engineering
description: Flow Engineering builds a requirements-management and AI-agent platform for hardware engineering teams. Its Systems
  Graph connects requirements, CAD, simulation, code, and test into a single system of record, and its AI agents continuously
  run impact analysis, check test coverage, verify compliance, and track mass, cost, and power budgets as designs change.
  Flow integrates with CAD, PLM, simulation, and developer tools (Onshape, GitHub, GitLab, Jira, Linear, Confluence, and more)
  and is used by hardware teams at companies such as Rivian, Joby, Skydio, and Isar Aerospace. The platform is backed by a
  GraphQL API at api.flowengineering.com secured with AWS Cognito OAuth2/OIDC, with API access included on paid plans. Flow
  Engineering is a portfolio company of EQT Ventures.
url: https://raw.githubusercontent.com/api-evangelist/flow-engineering/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- eqt-ventures
x-tier: enriched
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
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: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
image: https://images.ctfassets.net/c2mtbunjxyfe/2QGR6p0asAXpvpfMUqWciO/0f4467ec22711446d218284b2aa4a5e3/open-graph.png
tags:
- Company
- Software Development
- Hardware Engineering
- Requirements Management
- Systems Engineering
- MBSE
- AI Agents
- CAD
- Product Lifecycle Management
- GraphQL
apis:
- name: Flow GraphQL API
  description: Flow Engineering exposes a GraphQL API for programmatic access to the Systems Graph (requirements, design artifacts,
    test cases, and integrations). The single GraphQL endpoint is served from api.flowengineering.com and is authenticated
    with AWS Cognito OAuth2/OIDC bearer tokens. API access is included on the Basic, Pro, and Enterprise plans.
  humanURL: https://flowengineering.com/
  baseURL: https://api.flowengineering.com/v1/graphql
  properties:
  - type: GraphQL
    url: https://api.flowengineering.com/v1/graphql
  - type: Authentication
    url: authentication/flow-engineering-authentication.yml
  - type: OAuthScopes
    url: scopes/flow-engineering-scopes.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://flowengineering.com/
- type: SignUp
  url: https://app.flowengineering.com/sign-in
- type: Login
  url: https://app.flowengineering.com/sign-in
- type: Pricing
  url: https://flowengineering.com/pricing
- type: Blog
  url: https://flowengineering.com/blog
- type: PrivacyPolicy
  url: https://flowengineering.com/privacy-and-cookie-policy
- type: Integrations
  url: https://flowengineering.com/integrations
- type: Compliance
  url: https://flowengineering.com/security
- type: WellKnown
  url: well-known/flow-engineering-well-known.yml
- type: Authentication
  url: authentication/flow-engineering-authentication.yml
- type: OAuthScopes
  url: scopes/flow-engineering-scopes.yml
- type: Conformance
  url: conformance/flow-engineering-conformance.yml
- type: TrustCenter
  url: security/flow-engineering-trust-center.yml
- type: DomainSecurity
  url: security/flow-engineering-domain-security.yml
- type: Conventions
  url: conventions/flow-engineering-conventions.yml
- type: LLMsTxt
  url: llms/flow-engineering-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence
x-parent: flow
x-relationship: product