# Hierarchy

ApiOptions

# Properties

# <Optional> derives

● derives: DeriveCustom

Defined in types.ts:116

description: Add custom derives to be injected

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# <Optional> provider

● provider: ProviderInterface

Defined in types.ts:121

description: Transport Provider from rpc-provider. If not specified, it will default to connecting to a WsProvider connecting localhost with the default port, i.e. ws://127.0.0.1:9944

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# <Optional> signer

● signer: Signer

Defined in types.ts:125

description: An external signer which will be used to sign extrinsic when account passed in is not KeyringPair

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# <Optional> source

● source: ApiBase<any, any>

Defined in types.ts:129

description: The source object to use for runtime information (only used when cloning)

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# <Optional> types

● types: RegistryTypes

Defined in types.ts:134

description: Additional types used by runtime modules. This is nessusary if the runtime modules uses types not available in the base Substrate runtime.

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