REST Resource: projects.locations.agents.webhooks

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Resource: Webhook

Webhooks host the developer's business logic. During a session, webhooks allow the developer to use the data extracted by Dialogflow's natural language processing to generate dynamic responses, validate collected data, or trigger actions on the backend.

JSON representation 
{
  "name": string,
  "displayName": string,
  "timeout": string,
  "disabled": boolean,

  // Union field webhook can be only one of the following:
  "genericWebService": {
    object (GenericWebService)
  },
  "serviceDirectory": {
    object (ServiceDirectoryConfig)
  }
  // End of list of possible types for union field webhook.
}
Fields
name

string

The unique identifier of the webhook. Required for the Webhooks.UpdateWebhook method. Webhooks.CreateWebhook populates the name automatically. Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/webhooks/<Webhook ID>.
displayName

string

Required. The human-readable name of the webhook, unique within the agent.
timeout

string (Duration format)

Webhook execution timeout. Execution is considered failed if Dialogflow doesn't receive a response from webhook at the end of the timeout period. Defaults to 5 seconds, maximum allowed timeout is 30 seconds.

A duration in seconds with up to nine fractional digits, ending with 's'. Example: "3.5s".
disabled

boolean

Indicates whether the webhook is disabled.
Union field webhook. Required. The webhook configuration. webhook can be only one of the following:
genericWebService

object (GenericWebService)

Configuration for a generic web service.
serviceDirectory

object (ServiceDirectoryConfig)

Configuration for a Service Directory service.

GenericWebService

Represents configuration for a generic web service.

JSON representation 
{
  "uri": string,
  "username": string,
  "password": string,
  "requestHeaders": {
    string: string,
    ...
  },
  "allowedCaCerts": [
    string
  ]
}
Fields
uri

string

Required. The webhook URI for receiving POST requests. It must use https protocol.
username
(deprecated)

string

The user name for HTTP Basic authentication.
password
(deprecated)

string

The password for HTTP Basic authentication.
requestHeaders

map (key: string, value: string)

The HTTP request headers to send together with webhook requests.

An object containing a list of "key": value pairs. Example: { "name": "wrench", "mass": "1.3kg", "count": "3" }.
allowedCaCerts[]

string (bytes format)

Optional. Specifies a list of allowed custom CA certificates (in DER format) for HTTPS verification. This overrides the default SSL trust store. If this is empty or unspecified, Dialogflow will use Google's default trust store to verify certificates. N.B. Make sure the HTTPS server certificates are signed with "subject alt name". For instance a certificate can be self-signed using the following command,

   openssl x509 -req -days 200 -in example.com.csr \
     -signkey example.com.key \
     -out example.com.crt \
     -extfile <(printf "\nsubjectAltName='DNS:www.example.com'")

A base64-encoded string.

ServiceDirectoryConfig

Represents configuration for a Service Directory service.

JSON representation 
{
  "service": string,
  "genericWebService": {
    object (GenericWebService)
  }
}
Fields
service

string

Required. The name of Service Directory service. Format: projects/<Project ID>/locations/<Location ID>/namespaces/<Namespace ID>/services/<Service ID>. Location ID of the service directory must be the same as the location of the agent.
genericWebService

object (GenericWebService)

Generic Service configuration of this webhook.

Methods

create

 Creates a webhook in the specified agent.

delete

 Deletes the specified webhook.

get

 Retrieves the specified webhook.

list

 Returns the list of all webhooks in the specified agent.

patch

 Updates the specified webhook.