> For the complete documentation index, see [llms.txt](https://ordiswap.gitbook.io/ordiswap/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ordiswap.gitbook.io/ordiswap/ordiswap-off-chain-engine/protocol-structure.md).

# Protocol Structure

### Navigation

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[Modular Implementation](/ordiswap/protocol-concepts/osamm-overview/modular-implementation.md)
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[Module Functions & Pool Specific Logic](/ordiswap/ordiswap-off-chain-engine/protocol-structure/module-functions-and-pool-specific-logic.md)
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[Database Initialization and Mempool Integration](/ordiswap/ordiswap-off-chain-engine/protocol-structure/database-initialization-and-mempool-integration.md)
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[Token Indexing & Retrieval](/ordiswap/ordiswap-off-chain-engine/protocol-structure/token-indexing-and-retrieval.md)
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[Cross-Chain Swap API Handling](/ordiswap/ordiswap-off-chain-engine/protocol-structure/cross-chain-swap-api-handling.md)
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[Cross-Chain Swap Logic](/ordiswap/ordiswap-off-chain-engine/protocol-structure/cross-chain-swap-logic.md)
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[Liquidity Pool Management](/ordiswap/ordiswap-off-chain-engine/protocol-structure/liquidity-pool-management.md)
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[Bitcoin Transaction Creation Functions](/ordiswap/ordiswap-off-chain-engine/protocol-structure/bitcoin-transaction-creation-functions.md)
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