Frax Finance

name: Frax Finance
description: 'Frax Finance is a fractional-algorithmic stablecoin protocol offering FRAX (USD-pegged stablecoin), FPI (Frax
  Price Index stablecoin pegged to a consumer goods basket), frxETH (liquid ETH staking derivative), and supporting DeFi infrastructure
  including Fraxswap, Fraxlend, and Fraxtal L2. The protocol operates Algorithmic Market Operations (AMOs) to manage collateral
  and generate revenue, and exposes public REST APIs for querying token supply, collateral ratios, AMO positions, pool APRs,
  and frxETH staking analytics.

  '
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/frax/refs/heads/main/apis.yml
created: '2026-06-14'
modified: '2026-06-14'
specificationVersion: '0.19'
tags:
- DeFi
- Stablecoin
- Fractional-Algorithmic
- Ethereum
- frxETH
- Liquid Staking
- AMO
- Collateral
apis:
- name: Frax Finance Combined Data API
  description: 'Returns aggregated protocol data across Frax Finance including core token metrics (FRAX, FXS, FPI, FPIS, frxETH,
    sfrxETH, veFXS), liquidity staking pool positions, AMO (Algorithmic Market Operations) holdings across Curve, Convex,
    lending, and liquidity subsystems, plus collateral ratio and decentralization ratio.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.frax.finance/smart-contracts/api
  baseURL: https://api.frax.finance
  tags:
  - FRAX
  - FXS
  - frxETH
  - AMO
  - Collateral
  - Protocol Data
  properties:
  - type: Documentation
    url: https://docs.frax.finance/smart-contracts/api
  - type: OpenAPI
    url: https://api.frax.finance/v1/docs
  - type: OpenAPI
    url: https://api.frax.finance/v2/docs
  contact:
  - FN: Frax Finance
    url: https://frax.finance
    email: ''
- name: Frax Finance Pools API
  description: 'Returns an array of liquidity pool and farm objects across Ethereum, Arbitrum, Avalanche, and BSC. Each object
    includes the pool identifier, chain, platform (Convex, Curve, Balancer, Fraxswap, Uniswap, etc.), LP and farm contract
    addresses, pool token and reward token lists, total liquidity locked (USD), current APY, maximum APY, and per-token reward
    breakdowns with APR percentages and USD value per day. Covers 270+ pools.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.frax.finance/smart-contracts/api
  baseURL: https://api.frax.finance
  tags:
  - Liquidity Pools
  - APY
  - Farming
  - Rewards
  - Multi-chain
  properties:
  - type: Documentation
    url: https://docs.frax.finance/smart-contracts/api
  - type: OpenAPI
    url: https://api.frax.finance/v1/docs
  - type: OpenAPI
    url: https://api.frax.finance/v2/docs
  contact:
  - FN: Frax Finance
    url: https://frax.finance
    email: ''
common:
- type: Website
  url: https://frax.finance
- type: Documentation
  url: https://docs.frax.finance
- type: API Documentation
  url: https://docs.frax.finance/smart-contracts/api
- type: OpenAPI
  url: https://api.frax.finance/v1/docs
- type: OpenAPI
  url: https://api.frax.finance/v2/docs
- type: Subgraphs
  url: https://thegraph.com/explorer/profile/0x6e74053a3798e0fc9a9775f7995316b27f21c4d2?view=Subgraphs
- type: GitHub
  url: https://github.com/FraxFinance
- type: Governance
  url: https://gov.frax.finance
- type: Discord
  url: https://discord.com/invite/fraxfinance
- type: Twitter
  url: https://twitter.com/fraxfinance
- type: Telegram
  url: https://t.me/fraxfinance
- type: TermsOfService
  url: https://frax.finance
- type: Pricing
  url: https://frax.finance
- type: RateLimits
  url: https://raw.githubusercontent.com/api-evangelist/frax/refs/heads/main/rate-limits/rate-limits.yml
- type: Plans
  url: https://raw.githubusercontent.com/api-evangelist/frax/refs/heads/main/plans/plans.yml
- type: FinOps
  url: https://raw.githubusercontent.com/api-evangelist/frax/refs/heads/main/finops/finops.yml
maintainers:
- FN: API Evangelist
  url: https://apievangelist.com
  email: info@apievangelist.com