LogoLogo
WebsiteGithubCommunity Docs
  • Developer Docs
  • Smart Contracts
    • Bond System
      • Auctioneer
        • Auctioneer Interfaces
        • Sequential Dutch Auctioneer (SDA)
          • Auction Pricing
          • Fixed-Term SDA
          • Fixed-Expiry SDA
        • Fixed Price Auctioneer (FPA)
          • Fixed-Term FPA
          • Fixed-Expiry FPA
        • Oracle-based Auctioneers
          • Oracle Interface
        • Oracle Fixed Discount Auctioneer (OFDA)
          • Fixed-Term OFDA
          • Fixed-Expiry OFDA
        • Oracle Sequential Dutch Auctioneer (OSDA)
          • Fixed-Term OSDA
          • Fixed-Expiry OSDA
      • Teller
        • Teller Interfaces
        • Base Teller
        • Fixed-Expiry Teller
        • Fixed-Term Teller
      • Callback
        • Callback Interface
        • Base Callback
        • Sample Callback Contract
      • Aggregator
        • Aggregator Interface
        • Aggregator Contract
      • Intended User Actions
      • Limit Orders
    • Option System
      • Fixed Strike oTokens
      • Fixed Strike Option Teller
      • Options Liquidity Mining (OLM)
        • Manual Strike OLM
        • Oracle Strike OLM
      • OLM Factories
  • Developers
    • Subgraph
    • Market Calculations
    • Purchases & Redemptions
    • User Balances
    • Options Library
      • Helper Functions
      • Types
  • References
    • Technical Resources
      • Audits
    • Community Resources
    • Brand Assets
    • Contact Us
Powered by GitBook
On this page
  1. Smart Contracts
  2. Bond System

Callback

PreviousFixed-Term TellerNextCallback Interface

The Callback contract is an optional feature of the Bond system.

Callbacks allow issuers (market creators) to apply custom logic on receipt and payout of tokens. The Callback must be created prior to market creation and the address passed in as an argument. The Callback depends on the Aggregator contract for the Auctioneer that the market is created with to get market data.