Arch Network website screenshot

Arch Network

Arch Network is Bitcoin-native financial infrastructure and a computation environment that lets developers build DeFi and capital-markets applications — lending, yield, trading, and structured products — with settlement kept local to Bitcoin. It executes programmable smart contracts (written in Rust) over Bitcoin UTXOs using a specialized virtual machine and threshold-cryptography (FROST/ROAST) validator security, and exposes a JSON-RPC API with first-party TypeScript and Rust SDKs, a CLI, and an AI agent kit. Surfaced as a portfolio company of Multicoin Capital.

Arch Network is profiled on the APIs.io network. Tagged areas include Company, Crypto Web3, Bitcoin, Blockchain, and DeFi.

Arch Network’s developer surface includes documentation, getting-started guide, engineering blog, support, changelog, CLI, and 7 more developer resources.

19.1/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyCrypto Web3BitcoinBlockchainDeFiSmart ContractsJSON-RPCWeb3 SDK

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 19.1/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 9.6 / 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/arch-network: 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.

Arch Network Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: arch-network
name: Arch Network
description: Arch Network is Bitcoin-native financial infrastructure and a computation environment that lets developers build
  DeFi and capital-markets applications — lending, yield, trading, and structured products — with settlement kept local to
  Bitcoin. It executes programmable smart contracts (written in Rust) over Bitcoin UTXOs using a specialized virtual machine
  and threshold-cryptography (FROST/ROAST) validator security, and exposes a JSON-RPC API with first-party TypeScript and
  Rust SDKs, a CLI, and an AI agent kit. Surfaced as a portfolio company of Multicoin Capital.
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://avatars.githubusercontent.com/u/158455584?v=4
url: https://raw.githubusercontent.com/api-evangelist/arch-network/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- multicoin-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Crypto Web3
- Bitcoin
- Blockchain
- DeFi
- Smart Contracts
- JSON-RPC
- Web3 SDK
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/arch-network-domain-security.yml
- type: Website
  url: https://arch.network
- type: DeveloperPortal
  url: https://docs.arch.network/
- type: Documentation
  url: https://book.arch.network/docs
- type: GettingStarted
  url: https://book.arch.network/docs
- type: Blog
  url: https://www.blog.arch.network/
- type: GitHubOrganization
  url: https://github.com/arch-network
- type: Support
  url: https://discord.gg/archnetwork
- type: ChangeLog
  url: https://github.com/Arch-Network/arch-node/releases
- type: Packages
  url: packages/arch-network-packages.yml
- type: SDKs
  url: packages/arch-network-packages.yml
- type: CLI
  url: cli/arch-network-cli.yml
- type: LLMsTxt
  url: llms/arch-network-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence