# CertManagerIssuerResource.withAcmeServerParam

- Module: [Aspire.Hosting.Kubernetes](/reference/api/typescript/aspire.hosting.kubernetes.md)
- Defined on: [CertManagerIssuerResource](/reference/api/typescript/aspire.hosting.kubernetes/certmanagerissuerresource.md)
- Version: `13.4.0-preview.1.26281.18`
- Kind: `method`

Configures the issuer to use a custom ACME directory endpoint with a parameterized email.

## Definition

```typescript
interface CertManagerIssuerResource {
  // ... omitted for brevity
  withAcmeServerParam(
      serverUrl: string,
      email: ParameterResource): CertManagerIssuerResource;
}
```

## Signature

```typescript
withAcmeServerParam(
    serverUrl: string,
    email: ParameterResource): CertManagerIssuerResource
```

## Parameters

- `serverUrl` (`string`)
- `email` (`ParameterResource`)

## Returns

[CertManagerIssuerResource](/reference/api/typescript/aspire.hosting.kubernetes/certmanagerissuerresource.md) `builder`

## Defined on

- [CertManagerIssuerResource](/reference/api/typescript/aspire.hosting.kubernetes/certmanagerissuerresource.md) -- `handle`