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[@salesforce/b2c-tooling-sdk](../../../modules.md) / [operations/mrt](../index.md) / DeployMrtBundleBackendOptions

# Interface: DeployMrtBundleBackendOptions

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:675](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L675)

Options for [deployMrtBundle](../functions/deployMrtBundle.md).

## Properties

### bundleId

> **bundleId**: `number`

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:687](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L687)

Bundle ID to deploy.

***

### legacyAuth?

> `optional` **legacyAuth**: [`AuthStrategy`](../../../auth/interfaces/AuthStrategy.md)

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:681](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L681)

Legacy API-key auth strategy. Optional; required only when the legacy backend actually runs.

***

### onFallback()?

> `optional` **onFallback**: (`reason`) => `void`

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:691](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L691)

Invoked when `auto` falls back from SCAPI to legacy.

#### Parameters

##### reason

`string`

#### Returns

`void`

***

### onResolve()?

> `optional` **onResolve**: (`backend`) => `void`

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:693](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L693)

Invoked with the backend that serves the call (for `-D` debug).

#### Parameters

##### backend

[`MrtBackend`](../type-aliases/MrtBackend.md)

#### Returns

`void`

***

### origin?

> `optional` **origin**: `string`

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:689](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L689)

Legacy MRT API origin.

***

### preference

> **preference**: [`MrtBackendPreference`](../type-aliases/MrtBackendPreference.md)

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:677](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L677)

Resolved `--mrt-backend` preference.

***

### projectSlug

> **projectSlug**: `string`

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:683](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L683)

Project slug (= SCAPI storefront ID).

***

### scapiConnection?

> `optional` **scapiConnection**: [`ScapiMrtConnection`](ScapiMrtConnection.md)

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:679](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L679)

SCAPI connection; when absent, `auto` uses legacy and `scapi` throws.

***

### targetSlug

> **targetSlug**: `string`

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts:685](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/1dedfc1ffefa01c3d5bff62c8f7e7e682a1a91cd/packages/b2c-tooling-sdk/src/operations/mrt/deployment.ts#L685)

Target/environment slug (= SCAPI environment ID).