# Fourier Intelligence

**Canonical:** https://apis.io/providers/fourier-intelligence/  
**Website:** https://fftai.com  
**APIs profiled:** 0

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.

## Kin Score — 5.6 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 5.6).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 9.5 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Health**: 7.5 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Fourier Intelligence Domain Security** — TLSv1.3

## Tags

Company, Health Tech, Robotics, Rehabilitation Robotics, Humanoid Robots, Exoskeleton, SDK

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/fourier-intelligence/). Scores are computed from the provider's own public artifacts under a published rubric.