Sturdy

Sturdy is a decentralized liquid money market protocol for on-chain lending and borrowing. Sturdy V2 uses a two-tier architecture: a base layer of risk-isolated lending pairs, where each siloed market consists of a single lending asset and a single collateral asset, and an aggregation layer on top that lets lenders choose acceptable collateral types while avoiding liquidity fragmentation. The protocol is oracle-agnostic (using RedStone, API3, and eOracle feeds depending on the market), is governed by the $STRDY token and the Sturdy DAO, and has been audited by Zellic, ChainSecurity, Spearbit, Certik, Code4rena, and Quantstamp. Sturdy is an on-chain smart-contract protocol rather than a hosted REST API: its developer surface is the published smart contracts, oracle integrations, and the Sturdy Subnet, with no first-party web API, SDK, or OpenAPI. This profile was surfaced as a portfolio company of Pantera Capital.

Sturdy is profiled on the APIs.io network. Tagged areas include Company, Crypto, DeFi, Lending, and Money Market.

Sturdy’s developer surface includes documentation, engineering blog, support, and 4 more developer resources.

9.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
0 APIs
CompanyCryptoDeFiLendingMoney MarketWeb3Smart ContractsBlockchain

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 9.4/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 3.3 / 20
Access Clarity 0.0 / 20
Operational Transparency 0.3 / 13
Contract Governance 0.0 / 12
Discoverability 5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
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
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
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/sturdy: 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.

Sturdy Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: sturdy
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sturdy.png
name: Sturdy
description: 'Sturdy is a decentralized liquid money market protocol for on-chain lending and borrowing. Sturdy V2 uses a
  two-tier architecture: a base layer of risk-isolated lending pairs, where each siloed market consists of a single lending
  asset and a single collateral asset, and an aggregation layer on top that lets lenders choose acceptable collateral types
  while avoiding liquidity fragmentation. The protocol is oracle-agnostic (using RedStone, API3, and eOracle feeds depending
  on the market), is governed by the $STRDY token and the Sturdy DAO, and has been audited by Zellic, ChainSecurity, Spearbit,
  Certik, Code4rena, and Quantstamp. Sturdy is an on-chain smart-contract protocol rather than a hosted REST API: its developer
  surface is the published smart contracts, oracle integrations, and the Sturdy Subnet, with no first-party web API, SDK,
  or OpenAPI. This profile was surfaced as a portfolio company of Pantera Capital.'
url: https://raw.githubusercontent.com/api-evangelist/sturdy/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- pantera-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Crypto
- DeFi
- Lending
- Money Market
- Web3
- Smart Contracts
- Blockchain
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://sturdy.finance/
- type: Documentation
  url: https://docs.sturdy.finance/
- type: LLMsTxt
  url: llms/sturdy-llms.txt
- type: Blog
  url: https://sturdyfinance.medium.com/
- type: GitHubOrganization
  url: https://github.com/sturdyfi
- type: Support
  url: https://discord.com/invite/tRVHp6Vx5N
- type: DomainSecurity
  url: security/sturdy-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 2
  pass: local-v1