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

# Function: getAccessControlHeadersScapi()

> **getAccessControlHeadersScapi**(`conn`, `params`): `Promise`\<\{ `count`: `number`; `headers`: [`MrtAccessControlHeaderView`](../interfaces/MrtAccessControlHeaderView.md)[]; `raw`: `unknown`; \}\>

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/access-control.ts:443](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/8fc17d8708d025c83fb0c44ca73198a200605153/packages/b2c-tooling-sdk/src/operations/mrt/access-control.ts#L443)

Lists access control headers for an environment via the SCAPI MRT Environments
API. Forwards the standard SCAPI `limit`/`offset` pagination query parameters
when provided (max 200 per page, default 25 server-side; the response echoes
the full `total`). Values are returned masked.

## Parameters

### conn

[`ScapiMrtConnection`](../interfaces/ScapiMrtConnection.md)

### params

#### environmentId

`string`

#### limit?

`number`

#### offset?

`number`

#### storefrontId

`string`

## Returns

`Promise`\<\{ `count`: `number`; `headers`: [`MrtAccessControlHeaderView`](../interfaces/MrtAccessControlHeaderView.md)[]; `raw`: `unknown`; \}\>

## Throws

carrying the HTTP status on a non-2xx response.