# Variable: contextProps

> 

> `const` **contextProps**: keyof [`TRPCContextPropsBase`](https://trpc.io/docs/typedoc/react-query/shared/interfaces/TRPCContextPropsBase.md)\<`any`, `any`\>[]

Defined in: [packages/react-query/src/internals/context.tsx:139](https://github.com/trpc/trpc/blob/7c907acfd8b31929214792e3b8c2ad7a8ac72563/packages/react-query/src/internals/context.tsx#L139)

The keys of [TRPCContextPropsBase](https://trpc.io/docs/typedoc/react-query/shared/interfaces/TRPCContextPropsBase.md).