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

# Function: createCertificate()

> **createCertificate**(`options`, `auth`): `Promise`\<\{ \}\>

Defined in: [packages/b2c-tooling-sdk/src/operations/mrt/certificate.ts:164](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/67fb8580ac3c5b372617ee3ec3fc8f2bc9f16174/packages/b2c-tooling-sdk/src/operations/mrt/certificate.ts#L164)

Creates a certificate for a domain in an organization.

## Parameters

### options

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

Create options with organization slug and domain name

### auth

[`AuthStrategy`](../../../auth/interfaces/AuthStrategy.md)

Authentication strategy

## Returns

`Promise`\<\{ \}\>

A promise that resolves to the created certificate

## Throws

Error if the request fails (e.g., invalid domain, duplicate certificate)

## Example

```typescript
import {ApiKeyStrategy} from '@salesforce/b2c-tooling-sdk/auth';
import {createCertificate} from '@salesforce/b2c-tooling-sdk/operations/mrt';

const auth = new ApiKeyStrategy(process.env.MRT_API_KEY!, 'Authorization');

const cert = await createCertificate({
  organizationSlug: 'my-org',
  domainName: 'shop.example.com',
}, auth);
```