## Update OAuth Client

`client.IAM.OAuthClients.Update(ctx, oauthClientID, params) (*OAuthClientUpdateResponse, error)`

**patch** `/accounts/{account_id}/oauth_clients/{oauth_client_id}`

Update an existing OAuth client. Only include fields you want to update.

### Parameters

- `oauthClientID string`

  The unique identifier for an OAuth client.

- `params OAuthClientUpdateParams`

  - `AccountID param.Field[string]`

    Path param: Account identifier tag.

  - `AllowedCORSOrigins param.Field[[]string]`

    Body param: Array of allowed CORS origins.

  - `ClientName param.Field[string]`

    Body param: Human-readable name of the OAuth client.

  - `ClientURI param.Field[string]`

    Body param: URL of the home page of the client.

  - `GrantTypes param.Field[[]OAuthClientUpdateParamsGrantType]`

    Body param: Array of OAuth grant types the client is allowed to use. `authorization_code` is required; `refresh_token` may be included optionally.

    - `const OAuthClientUpdateParamsGrantTypeAuthorizationCode OAuthClientUpdateParamsGrantType = "authorization_code"`

    - `const OAuthClientUpdateParamsGrantTypeRefreshToken OAuthClientUpdateParamsGrantType = "refresh_token"`

  - `LogoURI param.Field[string]`

    Body param: URL of the client's logo.

  - `PolicyURI param.Field[string]`

    Body param: URL that points to a privacy policy document.

  - `PostLogoutRedirectURIs param.Field[[]string]`

    Body param: Array of allowed post-logout redirect URIs.

  - `RedirectURIs param.Field[[]string]`

    Body param: Array of allowed redirect URIs for the client.

  - `ResponseTypes param.Field[[]OAuthClientUpdateParamsResponseType]`

    Body param: Array of OAuth response types the client is allowed to use.

    - `const OAuthClientUpdateParamsResponseTypeToken OAuthClientUpdateParamsResponseType = "token"`

    - `const OAuthClientUpdateParamsResponseTypeIDToken OAuthClientUpdateParamsResponseType = "id_token"`

    - `const OAuthClientUpdateParamsResponseTypeCode OAuthClientUpdateParamsResponseType = "code"`

  - `Scopes param.Field[[]string]`

    Body param: Array of OAuth scopes the client is allowed to request. Colon-delimited scopes are not accepted. Dot-delimited scopes are validated against available OAuth API scopes; simple identity scopes are allowed. Protocol scopes `offline_access` and `openid` are added or removed automatically based on `grant_types` and `response_types`.

  - `TokenEndpointAuthMethod param.Field[OAuthClientUpdateParamsTokenEndpointAuthMethod]`

    Body param: The authentication method the client uses at the token endpoint.

    - `const OAuthClientUpdateParamsTokenEndpointAuthMethodNone OAuthClientUpdateParamsTokenEndpointAuthMethod = "none"`

    - `const OAuthClientUpdateParamsTokenEndpointAuthMethodClientSecretBasic OAuthClientUpdateParamsTokenEndpointAuthMethod = "client_secret_basic"`

    - `const OAuthClientUpdateParamsTokenEndpointAuthMethodClientSecretPost OAuthClientUpdateParamsTokenEndpointAuthMethod = "client_secret_post"`

  - `TosURI param.Field[string]`

    Body param: URL that points to a terms of service document.

  - `Visibility param.Field[OAuthClientUpdateParamsVisibility]`

    Body param: Promote the OAuth client from private to public visibility. Only `public` is accepted; demotion to `private` is not supported. Promotion requires a non-empty client name, logo URI, verified client URI host, and at least one non-identity scope.

    - `const OAuthClientUpdateParamsVisibilityPublic OAuthClientUpdateParamsVisibility = "public"`

### Returns

- `type OAuthClientUpdateResponse struct{…}`

  Fields shared by OAuth client responses and create/update requests.

  - `ClientID string`

    The unique identifier for an OAuth client.

  - `Visibility OAuthClientUpdateResponseVisibility`

    Visibility of the OAuth client.

    - `const OAuthClientUpdateResponseVisibilityPublic OAuthClientUpdateResponseVisibility = "public"`

    - `const OAuthClientUpdateResponseVisibilityPrivate OAuthClientUpdateResponseVisibility = "private"`

  - `AllowedCORSOrigins []string`

    Array of allowed CORS origins.

  - `ClientName string`

    Human-readable name of the OAuth client.

  - `ClientURI string`

    URL of the home page of the client.

  - `ClientURIVerification OAuthClientUpdateResponseClientURIVerification`

    Client URI domain control verification state.

    - `Status OAuthClientUpdateResponseClientURIVerificationStatus`

      Current verification status for the client URI host.

      - `const OAuthClientUpdateResponseClientURIVerificationStatusPending OAuthClientUpdateResponseClientURIVerificationStatus = "pending"`

      - `const OAuthClientUpdateResponseClientURIVerificationStatusInProgress OAuthClientUpdateResponseClientURIVerificationStatus = "in_progress"`

      - `const OAuthClientUpdateResponseClientURIVerificationStatusVerified OAuthClientUpdateResponseClientURIVerificationStatus = "verified"`

      - `const OAuthClientUpdateResponseClientURIVerificationStatusFailed OAuthClientUpdateResponseClientURIVerificationStatus = "failed"`

    - `Text string`

      Exact TXT record value that must be added to DNS to prove ownership of the client URI host.

  - `CreatedAt Time`

    Timestamp when the OAuth client was created.

  - `GrantTypes []OAuthClientUpdateResponseGrantType`

    Array of OAuth grant types the client is allowed to use. `authorization_code` is required; `refresh_token` may be included optionally.

    - `const OAuthClientUpdateResponseGrantTypeAuthorizationCode OAuthClientUpdateResponseGrantType = "authorization_code"`

    - `const OAuthClientUpdateResponseGrantTypeRefreshToken OAuthClientUpdateResponseGrantType = "refresh_token"`

  - `HasRotatedSecret bool`

    Indicates whether the client has a rotated secret that has not yet been deleted.

  - `LogoURI string`

    URL of the client's logo.

  - `PolicyURI string`

    URL that points to a privacy policy document.

  - `PostLogoutRedirectURIs []string`

    Array of allowed post-logout redirect URIs.

  - `PromotedAt Time`

    Timestamp when the OAuth client was promoted to public visibility.

  - `RedirectURIs []string`

    Array of allowed redirect URIs for the client.

  - `ResponseTypes []OAuthClientUpdateResponseResponseType`

    Array of OAuth response types the client is allowed to use.

    - `const OAuthClientUpdateResponseResponseTypeToken OAuthClientUpdateResponseResponseType = "token"`

    - `const OAuthClientUpdateResponseResponseTypeIDToken OAuthClientUpdateResponseResponseType = "id_token"`

    - `const OAuthClientUpdateResponseResponseTypeCode OAuthClientUpdateResponseResponseType = "code"`

  - `Scopes []string`

    Array of OAuth scopes the client is allowed to request. Colon-delimited scopes are not accepted. Dot-delimited scopes are validated against available OAuth API scopes; simple identity scopes are allowed. Protocol scopes `offline_access` and `openid` are added or removed automatically based on `grant_types` and `response_types`.

  - `TokenEndpointAuthMethod OAuthClientUpdateResponseTokenEndpointAuthMethod`

    The authentication method the client uses at the token endpoint.

    - `const OAuthClientUpdateResponseTokenEndpointAuthMethodNone OAuthClientUpdateResponseTokenEndpointAuthMethod = "none"`

    - `const OAuthClientUpdateResponseTokenEndpointAuthMethodClientSecretBasic OAuthClientUpdateResponseTokenEndpointAuthMethod = "client_secret_basic"`

    - `const OAuthClientUpdateResponseTokenEndpointAuthMethodClientSecretPost OAuthClientUpdateResponseTokenEndpointAuthMethod = "client_secret_post"`

  - `TosURI string`

    URL that points to a terms of service document.

  - `UpdatedAt Time`

    Timestamp when the OAuth client was last updated.

### Example

```go
package main

import (
  "context"
  "fmt"

  "github.com/cloudflare/cloudflare-go"
  "github.com/cloudflare/cloudflare-go/iam"
  "github.com/cloudflare/cloudflare-go/option"
)

func main() {
  client := cloudflare.NewClient(
    option.WithAPIToken("Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY"),
  )
  oauthClient, err := client.IAM.OAuthClients.Update(
    context.TODO(),
    "a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4",
    iam.OAuthClientUpdateParams{
      AccountID: cloudflare.F("023e105f4ecef8ad9ca31a8372d0c353"),
    },
  )
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", oauthClient.ClientID)
}
```

#### Response

```json
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "success": true,
  "result": {
    "client_id": "a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4",
    "visibility": "private",
    "allowed_cors_origins": [
      "https://example.com"
    ],
    "client_name": "My OAuth App",
    "client_uri": "https://example.com",
    "client_uri_verification": {
      "status": "in_progress",
      "text": "cloudflare_oauth_client_publisher=example"
    },
    "created_at": "2025-01-01T00:00:00Z",
    "grant_types": [
      "authorization_code",
      "refresh_token"
    ],
    "has_rotated_secret": false,
    "logo_uri": "https://example.com/logo.png",
    "policy_uri": "https://example.com/privacy",
    "post_logout_redirect_uris": [
      "https://example.com/logout"
    ],
    "promoted_at": "2026-05-13T12:00:00Z",
    "redirect_uris": [
      "https://example.com/callback"
    ],
    "response_types": [
      "code"
    ],
    "scopes": [
      "account.read"
    ],
    "token_endpoint_auth_method": "client_secret_post",
    "tos_uri": "https://example.com/tos",
    "updated_at": "2025-01-01T00:00:00Z"
  }
}
```