This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::AppFlow::ConnectorProfile OAuth2Properties
<a name="aws-properties-appflow-connectorprofile-oauth2properties"></a>

The OAuth 2.0 properties required for OAuth 2.0 authentication.

## Syntax
<a name="aws-properties-appflow-connectorprofile-oauth2properties-syntax"></a>

To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-appflow-connectorprofile-oauth2properties-syntax.json"></a>

```
{
  "[OAuth2GrantType](#cfn-appflow-connectorprofile-oauth2properties-oauth2granttype)" : String,
  "[TokenUrl](#cfn-appflow-connectorprofile-oauth2properties-tokenurl)" : String,
  "[TokenUrlCustomProperties](#cfn-appflow-connectorprofile-oauth2properties-tokenurlcustomproperties)" : {Key: Value, ...}
}
```

### YAML
<a name="aws-properties-appflow-connectorprofile-oauth2properties-syntax.yaml"></a>

```
  [OAuth2GrantType](#cfn-appflow-connectorprofile-oauth2properties-oauth2granttype): String
  [TokenUrl](#cfn-appflow-connectorprofile-oauth2properties-tokenurl): String
  [TokenUrlCustomProperties](#cfn-appflow-connectorprofile-oauth2properties-tokenurlcustomproperties): 
    Key: Value
```

## Properties
<a name="aws-properties-appflow-connectorprofile-oauth2properties-properties"></a>

`OAuth2GrantType`  <a name="cfn-appflow-connectorprofile-oauth2properties-oauth2granttype"></a>
The OAuth 2.0 grant type used by connector for OAuth 2.0 authentication.  
*Required*: No  
*Type*: String  
*Allowed values*: `CLIENT_CREDENTIALS | AUTHORIZATION_CODE | JWT_BEARER`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`TokenUrl`  <a name="cfn-appflow-connectorprofile-oauth2properties-tokenurl"></a>
The token URL required for OAuth 2.0 authentication.  
*Required*: No  
*Type*: String  
*Pattern*: `^(https?)://[-a-zA-Z0-9+&amp;@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&amp;@#/%=~_|]`  
*Minimum*: `0`  
*Maximum*: `256`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`TokenUrlCustomProperties`  <a name="cfn-appflow-connectorprofile-oauth2properties-tokenurlcustomproperties"></a>
Associates your token URL with a map of properties that you define. Use this parameter to provide any additional details that the connector requires to authenticate your request.  
*Required*: No  
*Type*: Object of String  
*Pattern*: `^[\w]{1,128}$`  
*Minimum*: `1`  
*Maximum*: `2048`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)