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# Type Alias: FlowExternalSystemStepInput

> **FlowExternalSystemStepInput**: [`FlowStepInput`](/docs/sdk/type-aliases/FlowStepInput.md) & `object`

Defined in: flow-builder.ts:87

Payload for a flow step that represents an external system.

## Type declaration[​](#type-declaration "Direct link to Type declaration")

### externalSystem?[​](#externalsystem "Direct link to externalSystem?")

> `optional` **externalSystem**: `object`

#### externalSystem.name[​](#externalsystemname "Direct link to externalSystem.name")

> **name**: `string`

#### externalSystem.summary?[​](#externalsystemsummary "Direct link to externalSystem.summary?")

> `optional` **summary**: `string`

#### externalSystem.url?[​](#externalsystemurl "Direct link to externalSystem.url?")

> `optional` **url**: `string`

### name?[​](#name "Direct link to name?")

> `optional` **name**: `string`

### url?[​](#url "Direct link to url?")

> `optional` **url**: `string`