# Interface: InvocationLocation

Defined in: [api_types.ts:1193](https://github.com/coda/packs-sdk/blob/44f7744bb692307d51cf2020a7058f343a7e25e8/api_types.ts#L1193)

Information about the platform environment and doc this formula was invoked from, for internal use.

## Properties

### ~~docId?~~

> `optional` **docId**: `string`

Defined in: [api_types.ts:1206](https://github.com/coda/packs-sdk/blob/44f7744bb692307d51cf2020a7058f343a7e25e8/api_types.ts#L1206)

#### Deprecated

This will be removed in a future version of the SDK.

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### protocolAndHost

> **protocolAndHost**: `string`

Defined in: [api_types.ts:1201](https://github.com/coda/packs-sdk/blob/44f7744bb692307d51cf2020a7058f343a7e25e8/api_types.ts#L1201)

The base URL of the platform environment executing this formula. Only for internal use.

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### source?

> `optional` **source**: [`InvocationSource`](../../enumerations/InvocationSource/)

Defined in: [api_types.ts:1198](https://github.com/coda/packs-sdk/blob/44f7744bb692307d51cf2020a7058f343a7e25e8/api_types.ts#L1198)

The source application that invoked the Pack. Allows the Pack to adjust its functionality based on the context.