# Fluidstack

**Canonical:** https://apis.io/providers/fluidstack/  
**Website:** https://www.fluidstack.io  
**APIs profiled:** 7

Fluidstack is an AI cloud platform that builds and operates high-performance, single-tenant GPU clusters for top AI labs, governments, and enterprises. Founded in 2017 out of Oxford University and now headquartered in New York City, Fluidstack manages more than 100,000 GPUs across its global network and has been selected by customers including Anthropic, Meta, Mistral, Poolside, Black Forest Labs, and Character.AI. Its core offering combines on-demand bare-metal GPU clusters (including thousands of NVIDIA H200s with InfiniBand) with managed Kubernetes and managed Slurm orchestration layers, Lighthouse observability, and human-on-call site reliability. Fluidstack exposes a global REST Management API (api.atlas.fluidstack.io/api/v1alpha1) and the fluidctl CLI for managing organizations, projects, regions, clusters, instances, members, invitations, and SSH keys. The platform is GDPR, SOC 2 Type 2, and ISO 27001 certified, and was awarded ClusterMAX Gold by SemiAnalysis.

## Kin Score — 30.9 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 30.9).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 53.9 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 50.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 32.9 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| 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

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (7)

- **Fluidstack Clusters API** — The Clusters API from Fluidstack — 1 operation(s) for clusters.
- **Fluidstack Instances API** — The Instances API from Fluidstack — 2 operation(s) for instances.
- **Fluidstack Invitations API** — The Invitations API from Fluidstack — 2 operation(s) for invitations.
- **Fluidstack Members API** — The Members API from Fluidstack — 2 operation(s) for members.
- **Fluidstack Organizations API** — The Organizations API from Fluidstack — 1 operation(s) for organizations.
- **Fluidstack Regions API** — The Regions API from Fluidstack — 1 operation(s) for regions.
- **Fluidstack User API** — The User API from Fluidstack — 2 operation(s) for user.

## Agentic access (1)

- **Fluidstack Agentic Access** — 14 operations · 6 acting

## Security (2)

- **Fluidstack Authentication** — http · 1 scheme
- **Fluidstack Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Tags

Artificial Intelligence, GPU, Cloud, Compute, Infrastructure, Machine-Learning, Foundation Models, Training, Inference, Kubernetes, Slurm, Bare Metal, NVIDIA, InfiniBand, Data Centers

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