Upmem

UPMEM is a French fabless semiconductor company pioneering Processing-In-Memory (PIM). Its Data Processing Units (DPUs) are embedded directly in DRAM on standard DIMM modules, putting thousands of programmable cores inside memory to accelerate data-intensive workloads such as analytics, genomics, and AI inference. Developers program DPUs in C using the UPMEM DPU SDK (LLVM-based compiler, DPU runtime, C/C++/Java/Python host libraries, dpu-lldb debugger, and a functional simulator), distributed from sdk.upmem.com and an APT PPA. UPMEM publishes no hosted web API; its developer surface is the SDK and an open-source GitHub organization. The corporate website (www.upmem.com) is offline as of 2026-07-21, while the SDK documentation and release archive remain live.

Upmem is profiled on the APIs.io network. Tagged areas include Company, Semiconductors, Processing In Memory, Hardware Acceleration, and Data Processing.

Upmem’s developer surface includes documentation, getting-started guide, support, CLI, sandbox, changelog, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
18.2/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanySemiconductorsProcessing In MemoryHardware AccelerationData ProcessingDeveloper ToolsSDK

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 18.2/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 8.7 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 2.7 / 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/upmem: 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.

Upmem Domain Security

DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted
 Sandbox
Sandbox

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Lifecycle
Lifecycle

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs
 CLI
CLI

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support
Support
 ChangeLog
ChangeLog

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: upmem
name: Upmem
description: UPMEM is a French fabless semiconductor company pioneering Processing-In-Memory (PIM). Its Data Processing Units
  (DPUs) are embedded directly in DRAM on standard DIMM modules, putting thousands of programmable cores inside memory to
  accelerate data-intensive workloads such as analytics, genomics, and AI inference. Developers program DPUs in C using the
  UPMEM DPU SDK (LLVM-based compiler, DPU runtime, C/C++/Java/Python host libraries, dpu-lldb debugger, and a functional simulator),
  distributed from sdk.upmem.com and an APT PPA. UPMEM publishes no hosted web API; its developer surface is the SDK and an
  open-source GitHub organization. The corporate website (www.upmem.com) is offline as of 2026-07-21, while the SDK documentation
  and release archive remain live.
url: https://raw.githubusercontent.com/api-evangelist/upmem/refs/heads/main/apis.yml
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://sdk.upmem.com/2025.1.0/_static/UPMEM.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- partech
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Semiconductors
- Processing In Memory
- Hardware Acceleration
- Data Processing
- Developer Tools
- SDK
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: http://www.upmem.com/
- type: Documentation
  url: https://sdk.upmem.com/stable/
- type: GettingStarted
  url: https://sdk.upmem.com/stable/02_HelloWorld.html
- type: Support
  url: https://sdk.upmem.com/stable/ggg_ReportingErrors.html
- type: GitHubOrganization
  url: https://github.com/upmem
- type: Packages
  url: packages/upmem-packages.yml
- type: SDKs
  url: packages/upmem-packages.yml
- type: CLI
  url: cli/upmem-cli.yml
- type: Sandbox
  url: sandbox/upmem-sandbox.yml
- type: Lifecycle
  url: lifecycle/upmem-lifecycle.yml
- type: ChangeLog
  url: changelog/upmem-changelog.yml
- type: LLMsTxt
  url: llms/upmem-llms.txt
- type: DomainSecurity
  url: security/upmem-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 8
  pass: local-v1