O1labs

o1Labs is a blockchain and cryptography company catalyzing a new generation of applications powered by zero-knowledge cryptography. It builds Mina Protocol — the world's lightest blockchain (~22KB constant chain size), secured by recursive zk-SNARKs — and o1js, an open-source TypeScript framework for writing zero-knowledge smart contracts (zkApps) without deep cryptography expertise. o1Labs also maintains the Kimchi proof system, the Pickles recursive SNARK, the zkApp CLI, and a family of Mina node, archive, and Rosetta SDKs across TypeScript, Go, Python, and Rust.

O1labs is profiled on the APIs.io network. Tagged areas include Company, Blockchain, Cryptography, Zero-Knowledge, and zk-SNARK.

O1labs’ developer surface includes documentation, engineering blog, CLI, changelog, sandbox, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

17.3/100 emerging ▬ flat Agent 4/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyBlockchainCryptographyZero-Knowledgezk-SNARKWeb3Smart ContractsDeveloper ToolsSDKMina Protocol

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 17.3/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 7.8 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 2.7 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 4/100 · 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 4 / 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/o1labs: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Sandbox

Sandbox

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Lifecycle

Lifecycle

Build 5

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

SourceCode

Packages

SDKs

CLI

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: o1labs
name: O1labs
description: o1Labs is a blockchain and cryptography company catalyzing a new generation of applications powered by zero-knowledge
  cryptography. It builds Mina Protocol — the world's lightest blockchain (~22KB constant chain size), secured by recursive
  zk-SNARKs — and o1js, an open-source TypeScript framework for writing zero-knowledge smart contracts (zkApps) without deep
  cryptography expertise. o1Labs also maintains the Kimchi proof system, the Pickles recursive SNARK, the zkApp CLI, and a
  family of Mina node, archive, and Rosetta SDKs across TypeScript, Go, Python, and Rust.
url: https://raw.githubusercontent.com/api-evangelist/o1labs/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- kindred-ventures
- polychain
x-tier: stub
x-tier-reason: portfolio-lead
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://github.com/o1-labs.png
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Blockchain
- Cryptography
- Zero-Knowledge
- zk-SNARK
- Web3
- Smart Contracts
- Developer Tools
- SDK
- Mina Protocol
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://o1labs.org/
- type: Documentation
  url: https://docs.minaprotocol.com/
- type: DeveloperPortal
  url: https://docs.minaprotocol.com/zkapps
- type: Blog
  url: https://o1labs.org/blog
- type: GitHubOrganization
  url: https://github.com/o1-labs
- type: SourceCode
  url: https://github.com/o1-labs/o1js
- type: Packages
  url: packages/o1labs-packages.yml
- type: SDKs
  url: packages/o1labs-packages.yml
- type: CLI
  url: cli/o1labs-cli.yml
- type: ChangeLog
  url: changelog/o1labs-changelog.yml
- type: LLMsTxt
  url: llms/o1labs-llms.txt
- type: Sandbox
  url: sandbox/o1labs-sandbox.yml
- type: Lifecycle
  url: lifecycle/o1labs-lifecycle.yml
- type: DomainSecurity
  url: security/o1labs-domain-security.yml
- type: WellKnown
  url: well-known/o1labs-well-known.yml
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 8
  pass: local-v1