Fourier Intelligence website screenshot

Fourier Intelligence

Fourier (Fourier Intelligence, founded 2015 and headquartered in Shanghai, China) is a full-stack robotics company that develops core robot technology and finished robot products. It began in rehabilitation robotics — exoskeletons and upper/lower-limb rehab devices such as the ArmMotus and ExoMotus lines and the RehabHub intelligent rehabilitation ecosystem — and has expanded into general-purpose humanoid robots (the GRx series, including GR-1 and GR-2), smart actuators (FSA), and dexterous hands. Fourier publishes first-party developer SDKs for robot control through its FFTAI GitHub organization: the RoCS (Robot Control System / General Robotics OS) client libraries for Python and JavaScript/TypeScript, and the fourier-grx control stack for the GRx humanoid series. Fourier is backed by SoftBank Vision Fund. These are device/robot-control developer libraries rather than a hosted web API; the company publishes no public REST/OpenAPI surface.

Fourier Intelligence is profiled on the APIs.io network. Tagged areas include Company, Health Tech, Robotics, Rehabilitation Robotics, and Humanoid Robots.

Fourier Intelligence’s developer surface includes engineering blog and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub
9.2/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyHealth TechRoboticsRehabilitation RoboticsHumanoid RobotsExoskeletonSDK

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 9.2/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.7 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 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 0 / 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/fourier-intelligence: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Fourier Intelligence Domain Security

TLSv1.3

SECURITY

Resources

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: fourier-intelligence
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fourier-intelligence.png
name: Fourier Intelligence
description: 'Fourier (Fourier Intelligence, founded 2015 and headquartered in Shanghai, China) is a full-stack robotics company
  that develops core robot technology and finished robot products. It began in rehabilitation robotics — exoskeletons and
  upper/lower-limb rehab devices such as the ArmMotus and ExoMotus lines and the RehabHub intelligent rehabilitation ecosystem
  — and has expanded into general-purpose humanoid robots (the GRx series, including GR-1 and GR-2), smart actuators (FSA),
  and dexterous hands. Fourier publishes first-party developer SDKs for robot control through its FFTAI GitHub organization:
  the RoCS (Robot Control System / General Robotics OS) client libraries for Python and JavaScript/TypeScript, and the fourier-grx
  control stack for the GRx humanoid series. Fourier is backed by SoftBank Vision Fund. These are device/robot-control developer
  libraries rather than a hosted web API; the company publishes no public REST/OpenAPI surface.'
url: https://raw.githubusercontent.com/api-evangelist/fourier-intelligence/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- softbank-vision-fund
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Health Tech
- Robotics
- Rehabilitation Robotics
- Humanoid Robots
- Exoskeleton
- SDK
apis: []
common:
- type: DomainSecurity
  url: security/fourier-intelligence-domain-security.yml
- type: Website
  url: https://fftai.com
- type: GitHubOrganization
  url: https://github.com/FFTAI
- type: Blog
  url: https://fftai.github.io/
- type: Packages
  url: packages/fourier-intelligence-packages.yml
- type: SDKs
  url: packages/fourier-intelligence-packages.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence