Vesper Finance

name: Vesper Finance
description: Vesper Finance is a DeFi yield aggregator that enables users to deposit
  assets into managed pools where yield strategies automatically optimize returns
  across decentralized finance protocols. The platform provides REST APIs for querying
  pool performance metrics, APY data, strategy information, VSP token statistics,
  and historical value-locked data across Ethereum, Polygon, Avalanche, and Optimism.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/vesper/refs/heads/main/apis.yml
created: '2026-06-14'
modified: '2026-06-14'
specificationVersion: '0.19'
tags:
  - DeFi
  - Yield Aggregator
  - Liquidity Pools
  - APY
  - Staking
  - VSP Token
  - Ethereum
  - Polygon
  - Avalanche
  - Optimism
apis:
  - name: Vesper Finance API
    description: REST API for querying Vesper Finance pool data, APY metrics, VSP
      token statistics, historical value-locked snapshots, and strategy information
      across all supported chains.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.vesper.finance/vesper-developers/vesper-developers-guide
    baseURL: https://api.vesper.finance
    tags:
      - DeFi
      - Yield
      - Pools
      - APY
      - VSP
    properties:
      - type: Documentation
        url: https://docs.vesper.finance/vesper-developers/vesper-developers-guide
      - type: OpenAPI
        url: https://raw.githubusercontent.com/api-evangelist/vesper/refs/heads/main/openapi.yml
      - type: GitHubRepository
        url: https://github.com/vesperfi/doc
      - type: Plans
        url: https://raw.githubusercontent.com/api-evangelist/vesper/refs/heads/main/plans/plans.yml
      - type: RateLimits
        url: https://raw.githubusercontent.com/api-evangelist/vesper/refs/heads/main/rate-limits/rate-limits.yml
      - type: FinOps
        url: https://raw.githubusercontent.com/api-evangelist/vesper/refs/heads/main/finops/finops.yml
    contact:
      - FN: Vesper Finance
        url: https://vesper.finance/
        email: ''
  - name: Vesper Contracts API Reference
    description: Smart contract interface reference for Vesper pools, strategies,
      PoolAccountant, PoolRewards, and related on-chain components enabling direct
      DeFi integration via Web3.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.vesper.finance/vesper-developers/vesper-contracts-api-reference
    baseURL: https://api.vesper.finance
    tags:
      - Smart Contracts
      - Web3
      - ERC20
      - DeFi
    properties:
      - type: Documentation
        url: https://docs.vesper.finance/vesper-developers/vesper-contracts-api-reference
      - type: GitHubRepository
        url: https://github.com/vesperfi/vesper-contracts
    contact:
      - FN: Vesper Finance
        url: https://vesper.finance/
  - name: Vesper Subgraph API
    description: GraphQL subgraph for querying Vesper Finance on-chain events,
      pool history, strategy performance, and token metrics via The Graph protocol.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://github.com/vesperfi/vesper-subgraph
    baseURL: https://api.thegraph.com/subgraphs/name/vesperfi
    tags:
      - GraphQL
      - Subgraph
      - The Graph
      - Historical Data
    properties:
      - type: Documentation
        url: https://github.com/vesperfi/vesper-subgraph
      - type: GitHubRepository
        url: https://github.com/vesperfi/vesper-subgraph
    contact:
      - FN: Vesper Finance
        url: https://vesper.finance/
common:
  - type: Website
    url: https://vesper.finance/
  - type: Documentation
    url: https://docs.vesper.finance/
  - type: GitHubOrganization
    url: https://github.com/vesperfi
  - type: JavaScriptLibrary
    url: https://github.com/vesperfi/lib-js
  - type: Blog
    url: https://medium.com/vesperfinance
  - type: Discord
    url: https://discord.gg/vesperfinance
  - type: Twitter
    url: https://twitter.com/VesperFi
  - type: PoolMetadata
    url: https://github.com/vesperfi/metadata
maintainers:
  - FN: API Evangelist
    url: https://apievangelist.com
    email: [email protected]