Perennial Labs

Perennial is an on-chain (EVM) perpetual-derivatives protocol — a composable, fully on-chain primitive for permissionless perpetual markets, liquidity provisioning (LPs up to 50x), vaults, collateral accounts, and intent-based order flow with off-chain solvers. Built by Equilibria and backed by Polychain, its developer surface is Solidity smart contracts (MultiInvoker batching) plus first-party TypeScript and Python SDKs and a subgraph, rather than a hosted REST API. The v2 protocol has been audited by Zellic and Sherlock and runs an Immunefi bug-bounty program (up to $500k). The hosted application (perennial.finance) has since been sunset, but the protocol contracts, documentation, and SDKs remain published.

Perennial Labs is profiled on the APIs.io network. Tagged areas include Company, Defi Derivatives, DeFi, Perpetuals, and Derivatives.

Perennial Labs’ developer surface includes documentation, API reference, getting-started guide, and 9 more developer resources.

16.9/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyDefi DerivativesDeFiPerpetualsDerivativesBlockchainEthereumTradingWeb3SDK

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 16.9/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 6.5 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 2.1 / 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/perennial-labs: 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 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Perennial Labs Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Perennial Labs Vulnerability Disclosure

disclosure policy published

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 3

Authentication, authorization, and security posture

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: perennial-labs
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/perennial-labs.png
name: Perennial Labs
description: Perennial is an on-chain (EVM) perpetual-derivatives protocol — a composable, fully on-chain primitive for permissionless
  perpetual markets, liquidity provisioning (LPs up to 50x), vaults, collateral accounts, and intent-based order flow with
  off-chain solvers. Built by Equilibria and backed by Polychain, its developer surface is Solidity smart contracts (MultiInvoker
  batching) plus first-party TypeScript and Python SDKs and a subgraph, rather than a hosted REST API. The v2 protocol has
  been audited by Zellic and Sherlock and runs an Immunefi bug-bounty program (up to $500k). The hosted application (perennial.finance)
  has since been sunset, but the protocol contracts, documentation, and SDKs remain published.
url: https://raw.githubusercontent.com/api-evangelist/perennial-labs/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- polychain
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Defi Derivatives
- DeFi
- Perpetuals
- Derivatives
- Blockchain
- Ethereum
- Trading
- Web3
- SDK
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://perennial.finance
- type: Documentation
  url: https://docs.perennial.finance
- type: APIReference
  url: https://docs.perennial.finance/building-on-perennial/frontend-and-client-integrations
- type: GettingStarted
  url: https://docs.perennial.finance/building-on-perennial/before-integrating
- type: GitHubOrganization
  url: https://github.com/equilibria-xyz
- type: Packages
  url: packages/perennial-labs-packages.yml
- type: SDKs
  url: packages/perennial-labs-packages.yml
- type: LLMsTxt
  url: llms/perennial-labs-llms.txt
- type: Lifecycle
  url: lifecycle/perennial-labs-lifecycle.yml
- type: DomainSecurity
  url: security/perennial-labs-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/perennial-labs-vulnerability-disclosure.yml
- type: Security
  url: https://docs.perennial.finance/security/audits-and-bug-bounty.md
x-enrichment:
  date: '2026-07-20'
  status: nochange
  artifacts_added: 1
  pass: local-v1