Sudoswap

name: Sudoswap
description: Sudoswap is a minimal, gas-efficient automated market maker (AMM) protocol for NFTs that facilitates NFT-to-token
  swaps using customizable bonding curves. It supports ERC-721 and ERC-1155 NFTs alongside ETH and ERC-20 tokens. Liquidity
  providers can create single-sided buy/sell pools or dual-sided trade pools to earn fees. Developers interact with the protocol
  through smart contracts (LSSVMPair, VeryFastRouter, bonding curve contracts) and off-chain indexing services such as The
  Graph subgraph and the Defined/Codex data API. Sudoswap v2 is deployed on Ethereum mainnet, Arbitrum, Base, Berachain, Sanko,
  and other EVM-compatible networks.
deliveryModel:
  model: open-core
  license: AGPL-3.0
  open_source: true
  commercial: true
  callable_host: false
  label: Open core · an OSS project plus a commercial hosted product
  confidence: high
  source:
  - license
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: free
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Free
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://sudoswap.xyz/favicon.ico
tags:
- NFT
- AMM
- DeFi
- Liquidity
- Bonding Curves
- ERC-721
- ERC-1155
- Ethereum
url: https://sudoswap.xyz/
apis:
- name: Sudoswap Smart Contract API
  description: On-chain smart contract interface for the Sudoswap AMM protocol. Developers interact with LSSVMPairFactory
    to create pools, with LSSVMPair contracts to deposit/withdraw assets, and with VeryFastRouter to execute NFT-to-token
    and NFT-to-NFT swaps across multiple pairs. Bonding curve contracts (Linear, Exponential, XYK, GDA) expose getBuyInfo()
    and getSellInfo() for pricing queries.
  image: https://sudoswap.xyz/favicon.ico
  humanURL: https://docs.sudoswap.xyz/
  baseURL: https://etherscan.io/address/0xA020d57aB0448Ef74115c112D18a9C231CC86000
  tags:
  - Smart Contracts
  - NFT Swaps
  - Liquidity Pools
  - AMM
  - Bonding Curves
  properties:
  - type: Documentation
    url: https://docs.sudoswap.xyz/
  - type: ReferenceDocumentation
    url: https://docs.sudoswap.xyz/reference/pricing/
  - type: SwappingReference
    url: https://docs.sudoswap.xyz/reference/swapping/
  - type: WrappedPoolsReference
    url: https://docs.sudoswap.xyz/reference/wrapped-pools/
  - type: PairCreation
    url: https://docs.sudoswap.xyz/user-guide/creating-a-pool/
  - type: ContractAddresses
    url: https://docs.sudoswap.xyz/reference/contracts/
  - type: GitHubRepository
    url: https://github.com/sudoswap/lssvm2
  - type: SecurityAudits
    url: https://github.com/sudoswap/audits
  - type: FinancialOperations
    url: finops/finops.yml
  - type: Plans
    url: plans/plans.yml
  - type: RateLimits
    url: rate-limits/rate-limits.yml
  contact:
  - FN: Sudoswap Support
    url: https://docs.sudoswap.xyz/managing-collections/faq/
- name: Sudoswap Subgraph API
  description: GraphQL subgraph deployed on The Graph that indexes sudoswap.xyz smart contract events and statistics. Enables
    querying of pool creation events, swap history, NFT collection liquidity, pair metadata, and protocol statistics. Listings
    and bids are indexed and synced in real time.
  image: https://sudoswap.xyz/favicon.ico
  humanURL: https://github.com/sudoswap/subgraph-swaps
  baseURL: https://api.thegraph.com/subgraphs/name/sudoswap/sudoswap-subgraph
  tags:
  - GraphQL
  - Subgraph
  - The Graph
  - NFT Data
  - Pool Statistics
  - Swap History
  properties:
  - type: Documentation
    url: https://github.com/sudoswap/subgraph-swaps
  - type: GitHubRepository
    url: https://github.com/sudoswap/subgraph-swaps
  - type: FinancialOperations
    url: finops/finops.yml
  - type: Plans
    url: plans/plans.yml
  - type: RateLimits
    url: rate-limits/rate-limits.yml
- name: Sudoswap SDK (sudo-defined-quoter)
  description: TypeScript/JavaScript SDK published on npm as sudo-defined-quoter that wraps the Defined (formerly Codex) API
    to retrieve bid and ask quotes for any NFT collection across multiple EVM chains. Provides getBidQuotes() and getAskQuotes()
    methods returning pool addresses, spot prices, and calculated quotes. Requires a Defined API key.
  image: https://sudoswap.xyz/favicon.ico
  humanURL: https://github.com/sudoswap/sudoswap-sdk
  baseURL: https://api.defined.fi/
  tags:
  - SDK
  - TypeScript
  - NFT Pricing
  - Bid Quotes
  - Ask Quotes
  - Defined API
  properties:
  - type: Documentation
    url: https://github.com/sudoswap/sudoswap-sdk
  - type: GitHubRepository
    url: https://github.com/sudoswap/sudoswap-sdk
  - type: NpmPackage
    url: https://www.npmjs.com/package/sudo-defined-quoter
  - type: DefinedApiDocs
    url: https://docs.codex.io/
  - type: FinancialOperations
    url: finops/finops.yml
  - type: Plans
    url: plans/plans.yml
  - type: RateLimits
    url: rate-limits/rate-limits.yml
common:
- type: IssueTracker
  url: https://github.com/sudoswap/lssvm2/issues
- type: Releases
  url: https://github.com/sudoswap/lssvm2/releases
- type: License
  name: AGPL-3.0
  url: https://github.com/sudoswap/lssvm2/blob/main/LICENSE
- type: DomainSecurity
  url: security/sudoswap-domain-security.yml
- type: Website
  url: https://sudoswap.xyz/
- type: Documentation
  url: https://docs.sudoswap.xyz/
- type: Blog
  url: https://blog.sudoswap.xyz/
- type: GitHub
  url: https://github.com/sudoswap
- type: Twitter
  url: https://twitter.com/sudoswap
- type: Discord
  url: https://discord.gg/sudoswap
- type: FAQ
  url: https://docs.sudoswap.xyz/managing-collections/faq/
- type: TermsOfService
  url: https://sudoswap.xyz/terms
- type: PrivacyPolicy
  url: https://sudoswap.xyz/privacy
- type: Status
  url: https://github.com/sudoswap/upptime
maintainers:
- FN: API Evangelist
  email: kin@apievangelist.com
  url: https://apievangelist.com/
modified: '2026-06-14'
specificationVersion: '0.23'