Infinifi

infiniFi (InfiniFi Labs) is a DeFi protocol that amplifies returns on existing DeFi yield platforms — Pendle, Ethena, AAVE, and others it calls "farms" — by applying fractional-reserve banking principles on-chain. Users deposit USDC to mint iUSD (a receipt token), then stake it for siUSD (liquid yield) or lock it for liUSD (illiquid yield plus governance). liUSD holders govern capital allocation across liquid, maturity, and protocol farms through allocation voting weighted by locked amount and unwinding period. The protocol is a set of timelock-governed, audited Solidity smart contracts (Core, Gateway, Funding, Locking, YieldSharing, FarmRegistry) on Ethereum, backed by Electric Capital.

Infinifi is profiled on the APIs.io network. Tagged areas include Company, Defi, Stablecoin, Yield, and Ethereum.

Infinifi’s developer surface includes documentation, API reference, getting-started guide, support, signup flow, changelog, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

21.3/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyDefiStablecoinYieldEthereumSmart ContractsFractional ReserveGovernancePendleEthena

Kin Score

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

Composite quality — 21.3/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 7.8 / 20

Commercial Clarity 2.6 / 20

Operational Transparency 4.1 / 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/infinifi: 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 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Support

Support

ChangeLog

ChangeLog

ChangeLog

ChangeLog

Company 2

The organization behind the API

Website

Website

Twitter

Twitter

Other 1

Properties that don't map to a standard resource type

Whitepaper

Whitepaper

Source (apis.yml)

aid: infinifi
name: Infinifi
description: infiniFi (InfiniFi Labs) is a DeFi protocol that amplifies returns on existing DeFi yield platforms — Pendle,
  Ethena, AAVE, and others it calls "farms" — by applying fractional-reserve banking principles on-chain. Users deposit USDC
  to mint iUSD (a receipt token), then stake it for siUSD (liquid yield) or lock it for liUSD (illiquid yield plus governance).
  liUSD holders govern capital allocation across liquid, maturity, and protocol farms through allocation voting weighted by
  locked amount and unwinding period. The protocol is a set of timelock-governed, audited Solidity smart contracts (Core,
  Gateway, Funding, Locking, YieldSharing, FarmRegistry) on Ethereum, backed by Electric Capital.
url: https://raw.githubusercontent.com/api-evangelist/infinifi/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://mintcdn.com/infinifilabs/JYcLgE1IiIxtnYkz/logo/light.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- electric-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Defi
- Stablecoin
- Yield
- Ethereum
- Smart Contracts
- Fractional Reserve
- Governance
- Pendle
- Ethena
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://infinifi.xyz/
- type: DeveloperPortal
  url: https://docs.infinifi.xyz/
- type: Documentation
  url: https://docs.infinifi.xyz/
- type: APIReference
  url: https://docs.infinifi.xyz/dev-docs/api-documentation
- type: GettingStarted
  url: https://docs.infinifi.xyz/deposit-quickstart
- type: Whitepaper
  url: https://docs.infinifi.xyz/whitepaper
- type: GitHubOrganization
  url: https://github.com/InfiniFi-Labs
- type: Support
  url: https://discord.gg/infinifi
- type: Twitter
  url: https://x.com/infinifi
- type: SignUp
  url: https://app.infinifi.xyz
- type: ChangeLog
  url: https://docs.infinifi.xyz/dev-docs/changelog
- type: ChangeLog
  url: changelog/infinifi-changelog.yml
- type: Security
  url: https://docs.infinifi.xyz/audits
- type: VulnerabilityDisclosure
  url: security/infinifi-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/infinifi-domain-security.yml
- type: LLMsTxt
  url: llms/infinifi-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence