# API Reference

### Factory methods

**API (full – transactions + data):**

* `SDK.createZLPAPI(network, provider, apiEndpoint, connectionURL)`
* `SDK.createSLPAPI(network, provider, apiEndpoint, connectionURL)`
* `SDK.createUSDZAPI(network, provider, apiEndpoint, connectionURL)`
* `SDK.createAPI(LPToken, network, provider, apiEndpoint, connectionURL)`

**DataAPI (read-only):**

* `SDK.createZLPDataAPI(network, provider, apiEndpoint, connectionURL)`
* `SDK.createSLPDataAPI(network, provider, apiEndpoint, connectionURL)`
* `SDK.createUSDZDataAPI(network, provider, apiEndpoint, connectionURL)`
* `SDK.createDataAPI(LPToken, network, provider, apiEndpoint, connectionURL)`

### Interfaces

* **Base**: `IBaseAPI`, `IBaseDataAPI` for common operations
* **LP-specific**: `IZLPAPI`, `ISLPAPI`, `IUSDZAPI` for typed usage
* **Data types**: `IBaseMarketValuationInfo`, `IBaseVaultInfo`, `IBaseSymbolInfo`, `IBasePositionInfo`, `IBaseOrderInfo`, etc.

### Source code

* **Interfaces**: `src/interfaces/` – TypeScript interface definitions
* **Implementations**: `src/implementations/` – Concrete API implementations
* **Abstract classes**: `src/abstract/` – Shared base functionality
* **Factory**: `src/factory/SDKFactory.ts` – SDK instance creation

See the type definitions and source for detailed method signatures and parameters.