1. 1. Introduction
2. 2. High-level overview
3. 1. 2.1. Domains
   2. 2.2. Accounts
   3. 2.3. Libraries and Functions
   4. 2.4. Programs and Authorizations
   5. 2.5. Middleware
4. 3. Authorizations & Processors
5. 1. 3.1. Assumptions
   2. 3.2. Processor Contract
   3. 3.3. Authorization Contract
   4. 1. 3.3.1. Instantiation
      2. 3.3.2. Owner Actions
      3. 3.3.3. User Actions
   5. 3.4. Callbacks
6. 4. Libraries
7. 1. 4.1. Astroport LPer
   2. 4.2. Astroport Withdrawer
   3. 4.3. Forwarder
   4. 4.4. Generic IBC Transfer
   5. 4.5. Neutron IBC Transfer
   6. 4.6. Osmosis CL LPer
   7. 4.7. Osmosis CL Withdrawer
   8. 4.8. Osmosis GAMM LPer
   9. 4.9. Osmosis GAMM Withdrawer
   10. 4.10. Reverse Splitter
   11. 4.11. Splitter
8. 5. Middleware
9. 1. 5.1. Broker
   2. 5.2. Type Registry
   3. 5.3. Valence Types
10. 6. Examples
11. 1. 6.1. Token Swap
    2. 6.2. Crosschain Vaults