> For the complete documentation index, see [llms.txt](https://developers.polymath.network/polymesh-sdk-api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v10/interfaces/addpairbaseparams.md).

# AddPairBaseParams

## Hierarchy

* **AddPairBaseParams**

## Index

### Properties

* [keyring](#keyring)

## Properties

### keyring

• **keyring**: [*CommonKeyring*](/polymesh-sdk-api-reference/docs-v10/globals.md#commonkeyring)

*Defined in* [*src/base/Context.ts:88*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/base/Context.ts#L88)