> 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-alpha/enums/types.securityidentifiertype.md).

# types.SecurityIdentifierType

[@polymeshassociation/polymesh-sdk](/polymesh-sdk-api-reference/docs-alpha/classes.md) / [Modules](/polymesh-sdk-api-reference/docs-alpha/modules.md) / [types](/polymesh-sdk-api-reference/docs-alpha/modules-1/types.md) / SecurityIdentifierType

## Enumeration: SecurityIdentifierType

[types](/polymesh-sdk-api-reference/docs-alpha/modules-1/types.md).SecurityIdentifierType

### Table of contents

#### Enumeration Members

* [Cins](#cins)
* [Cusip](#cusip)
* [Figi](#figi)
* [Isin](#isin)
* [Lei](#lei)

### Enumeration Members

#### Cins

• **Cins**

**Defined in**

[types/index.ts:148](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/types/index.ts#L148)

***

#### Cusip

• **Cusip**

**Defined in**

[types/index.ts:147](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/types/index.ts#L147)

***

#### Figi

• **Figi**

**Defined in**

[types/index.ts:150](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/types/index.ts#L150)

***

#### Isin

• **Isin**

**Defined in**

[types/index.ts:146](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/types/index.ts#L146)

***

#### Lei

• **Lei**

**Defined in**

[types/index.ts:149](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/types/index.ts#L149)