# Permissions

Handles all Security Token Permissions related functionality Permissions a Secondary Key has over the Identity. A null value means the key has all permissions of that type (i.e. if `tokens` is null, the key has permissions over all of the Identity's Security Tokens)

## Hierarchy

* Namespace‹[SecurityToken](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/classes/securitytoken)›

  ↳ **Permissions**

## Index

### Properties

* [context](#protected-context)
* [parent](#protected-parent)
* [portfolios](#portfolios)
* [tokens](#tokens)
* [transactionGroups](#transactiongroups)
* [transactions](#transactions)

## Properties

### `Protected` context

• **context**: [*Context*](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/classes/context)

*Inherited from void*

*Defined in* [*src/api/entities/Namespace.ts:11*](https://github.com/PolymathNetwork/polymesh-sdk/blob/bf2b7a12/src/api/entities/Namespace.ts#L11)

### `Protected` parent

• **parent**: [*SecurityToken*](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/classes/securitytoken)

*Inherited from void*

*Defined in* [*src/api/entities/Namespace.ts:9*](https://github.com/PolymathNetwork/polymesh-sdk/blob/bf2b7a12/src/api/entities/Namespace.ts#L9)

### portfolios

• **portfolios**: [*SectionPermissions*](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/interfaces/sectionpermissions)*‹*[*DefaultPortfolio*](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/classes/defaultportfolio) *|* [*NumberedPortfolio*](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/classes/numberedportfolio)*› | null*

*Defined in* [*src/types/index.ts:763*](https://github.com/PolymathNetwork/polymesh-sdk/blob/bf2b7a12/src/types/index.ts#L763)

### tokens

• **tokens**: [*SectionPermissions*](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/interfaces/sectionpermissions)*‹*[*SecurityToken*](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/classes/securitytoken)*› | null*

*Defined in* [*src/types/index.ts:751*](https://github.com/PolymathNetwork/polymesh-sdk/blob/bf2b7a12/src/types/index.ts#L751)

Security Tokens over which this key has permissions

### transactionGroups

• **transactionGroups**: [*TxGroup*](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/enums/txgroup)*\[]*

*Defined in* [*src/types/index.ts:761*](https://github.com/PolymathNetwork/polymesh-sdk/blob/bf2b7a12/src/types/index.ts#L761)

list of Transaction Groups this key can execute. Having permissions over a TxGroup means having permissions over every TxTag in said group. Partial group permissions are not covered by this value. For a full picture of transaction permissions, see the `transactions` property

### transactions

• **transactions**: [*TransactionPermissions*](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v7/interfaces/transactionpermissions) *| null*

*Defined in* [*src/types/index.ts:755*](https://github.com/PolymathNetwork/polymesh-sdk/blob/bf2b7a12/src/types/index.ts#L755)

Transactions this key can execute