Reference documentation and code samples for the Cloud Speech V1 Client class AdaptationClient.
Service Description: Service that implements Google Cloud Speech Adaptation API.
This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:
$adaptationClient = new AdaptationClient();
try {
$formattedParent = $adaptationClient->locationName('[PROJECT]', '[LOCATION]');
$customClassId = 'custom_class_id';
$customClass = new CustomClass();
$response = $adaptationClient->createCustomClass($formattedParent, $customClassId, $customClass);
} finally {
$adaptationClient->close();
}
Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parseName method to extract the individual identifiers contained within formatted names that are returned by the API.
Methods
customClassName
Formats a string containing the fully-qualified path to represent a custom_class resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
customClass |
string
|
Returns | |
---|---|
Type | Description |
string | The formatted custom_class resource. |
locationName
Formats a string containing the fully-qualified path to represent a location resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
Returns | |
---|---|
Type | Description |
string | The formatted location resource. |
phraseSetName
Formats a string containing the fully-qualified path to represent a phrase_set resource.
Parameters | |
---|---|
Name | Description |
project |
string
|
location |
string
|
phraseSet |
string
|
Returns | |
---|---|
Type | Description |
string | The formatted phrase_set resource. |
parseName
Parses a formatted name string and returns an associative array of the components in the name.
The following name formats are supported: Template: Pattern
- customClass: projects/{project}/locations/{location}/customClasses/{custom_class}
- location: projects/{project}/locations/{location}
- phraseSet: projects/{project}/locations/{location}/phraseSets/{phrase_set}
The optional $template argument can be supplied to specify a particular pattern, and must match one of the templates listed above. If no $template argument is provided, or if the $template argument does not match one of the templates listed, then parseName will check each of the supported templates, and return the first match.
Parameters | |
---|---|
Name | Description |
formattedName |
string
The formatted name string |
template |
string
Optional name of template to match |
Returns | |
---|---|
Type | Description |
array | An associative array from name component IDs to component values. |
__construct
Constructor.
Parameters | |
---|---|
Name | Description |
options |
array
Optional. Options for configuring the service API wrapper. |
↳ apiEndpoint |
string
The address of the API remote host. May optionally include the port, formatted as "
|
↳ credentials |
string|array|FetchAuthTokenInterface|CredentialsWrapper
The credentials to be used by the client to authorize API calls. This option accepts either a path to a credentials file, or a decoded credentials file as a PHP array. Advanced usage: In addition, this option can also accept a pre-constructed {@see} object or {@see} object. Note that when one of these objects are provided, any settings in $credentialsConfig will be ignored. |
↳ credentialsConfig |
array
Options used to configure credentials, including auth token caching, for the client. For a full list of supporting configuration options, see {@see} . |
↳ disableRetries |
bool
Determines whether or not retries defined by the client configuration should be disabled. Defaults to |
↳ clientConfig |
string|array
Client method configuration, including retry settings. This option can be either a path to a JSON file, or a PHP array containing the decoded JSON data. By default this settings points to the default client config file, which is provided in the resources folder. |
↳ transport |
string|TransportInterface
The transport used for executing network requests. May be either the string |
↳ transportConfig |
array
Configuration options that will be used to construct the transport. Options for each supported transport type should be passed in a key for that transport. For example: $transportConfig = [ 'grpc' => [...], 'rest' => [...], ]; See the {@see} and {@see} methods for the supported options. |
↳ clientCertSource |
callable
A callable which returns the client cert as a string. This can be used to provide a certificate and private key to the transport layer for mTLS. |
createCustomClass
Create a custom class.
Parameters | |
---|---|
Name | Description |
parent |
string
Required. The parent resource where this custom class will be created. Format: |
customClassId |
string
Required. The ID to use for the custom class, which will become the final component of the custom class' resource name. This value should restrict to letters, numbers, and hyphens, with the first character a letter, the last a letter or a number, and be 4-63 characters. |
customClass |
Google\Cloud\Speech\V1\CustomClass
Required. The custom class to create. |
optionalArgs |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
Returns | |
---|---|
Type | Description |
Google\Cloud\Speech\V1\CustomClass |
use Google\ApiCore\ApiException;
use Google\Cloud\Speech\V1\AdaptationClient;
use Google\Cloud\Speech\V1\CustomClass;
/**
* @param string $formattedParent The parent resource where this custom class will be created. Format:
*
* `projects/{project}/locations/{location}/customClasses`
*
* Speech-to-Text supports three locations: `global`, `us` (US North America),
* and `eu` (Europe). If you are calling the `speech.googleapis.com`
* endpoint, use the `global` location. To specify a region, use a
* [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
* with matching `us` or `eu` location value. Please see
* {@see AdaptationClient::locationName()} for help formatting this field.
* @param string $customClassId The ID to use for the custom class, which will become the final
* component of the custom class' resource name.
*
* This value should restrict to letters, numbers, and hyphens, with the first
* character a letter, the last a letter or a number, and be 4-63 characters.
*/
function create_custom_class_sample(string $formattedParent, string $customClassId): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Prepare any non-scalar elements to be passed along with the request.
$customClass = new CustomClass();
// Call the API and handle any network failures.
try {
/** @var CustomClass $response */
$response = $adaptationClient->createCustomClass($formattedParent, $customClassId, $customClass);
printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedParent = AdaptationClient::locationName('[PROJECT]', '[LOCATION]');
$customClassId = '[CUSTOM_CLASS_ID]';
create_custom_class_sample($formattedParent, $customClassId);
}
createPhraseSet
Create a set of phrase hints. Each item in the set can be a single word or a multi-word phrase. The items in the PhraseSet are favored by the recognition model when you send a call that includes the PhraseSet.
Parameters | |
---|---|
Name | Description |
parent |
string
Required. The parent resource where this phrase set will be created. Format: |
phraseSetId |
string
Required. The ID to use for the phrase set, which will become the final component of the phrase set's resource name. This value should restrict to letters, numbers, and hyphens, with the first character a letter, the last a letter or a number, and be 4-63 characters. |
phraseSet |
Google\Cloud\Speech\V1\PhraseSet
Required. The phrase set to create. |
optionalArgs |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
Returns | |
---|---|
Type | Description |
Google\Cloud\Speech\V1\PhraseSet |
use Google\ApiCore\ApiException;
use Google\Cloud\Speech\V1\AdaptationClient;
use Google\Cloud\Speech\V1\PhraseSet;
/**
* @param string $formattedParent The parent resource where this phrase set will be created. Format:
*
* `projects/{project}/locations/{location}/phraseSets`
*
* Speech-to-Text supports three locations: `global`, `us` (US North America),
* and `eu` (Europe). If you are calling the `speech.googleapis.com`
* endpoint, use the `global` location. To specify a region, use a
* [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
* with matching `us` or `eu` location value. Please see
* {@see AdaptationClient::locationName()} for help formatting this field.
* @param string $phraseSetId The ID to use for the phrase set, which will become the final
* component of the phrase set's resource name.
*
* This value should restrict to letters, numbers, and hyphens, with the first
* character a letter, the last a letter or a number, and be 4-63 characters.
*/
function create_phrase_set_sample(string $formattedParent, string $phraseSetId): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Prepare any non-scalar elements to be passed along with the request.
$phraseSet = new PhraseSet();
// Call the API and handle any network failures.
try {
/** @var PhraseSet $response */
$response = $adaptationClient->createPhraseSet($formattedParent, $phraseSetId, $phraseSet);
printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedParent = AdaptationClient::locationName('[PROJECT]', '[LOCATION]');
$phraseSetId = '[PHRASE_SET_ID]';
create_phrase_set_sample($formattedParent, $phraseSetId);
}
deleteCustomClass
Delete a custom class.
Parameters | |
---|---|
Name | Description |
name |
string
Required. The name of the custom class to delete. Format: |
optionalArgs |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
use Google\ApiCore\ApiException;
use Google\Cloud\Speech\V1\AdaptationClient;
/**
* @param string $formattedName The name of the custom class to delete. Format:
*
* `projects/{project}/locations/{location}/customClasses/{custom_class}`
*
* Speech-to-Text supports three locations: `global`, `us` (US North America),
* and `eu` (Europe). If you are calling the `speech.googleapis.com`
* endpoint, use the `global` location. To specify a region, use a
* [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
* with matching `us` or `eu` location value. Please see
* {@see AdaptationClient::customClassName()} for help formatting this field.
*/
function delete_custom_class_sample(string $formattedName): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Call the API and handle any network failures.
try {
$adaptationClient->deleteCustomClass($formattedName);
printf('Call completed successfully.' . PHP_EOL);
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedName = AdaptationClient::customClassName('[PROJECT]', '[LOCATION]', '[CUSTOM_CLASS]');
delete_custom_class_sample($formattedName);
}
deletePhraseSet
Delete a phrase set.
Parameters | |
---|---|
Name | Description |
name |
string
Required. The name of the phrase set to delete. Format: |
optionalArgs |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
use Google\ApiCore\ApiException;
use Google\Cloud\Speech\V1\AdaptationClient;
/**
* @param string $formattedName The name of the phrase set to delete. Format:
*
* `projects/{project}/locations/{location}/phraseSets/{phrase_set}`
* Please see {@see AdaptationClient::phraseSetName()} for help formatting this field.
*/
function delete_phrase_set_sample(string $formattedName): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Call the API and handle any network failures.
try {
$adaptationClient->deletePhraseSet($formattedName);
printf('Call completed successfully.' . PHP_EOL);
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedName = AdaptationClient::phraseSetName('[PROJECT]', '[LOCATION]', '[PHRASE_SET]');
delete_phrase_set_sample($formattedName);
}
getCustomClass
Get a custom class.
Parameters | |
---|---|
Name | Description |
name |
string
Required. The name of the custom class to retrieve. Format: |
optionalArgs |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
Returns | |
---|---|
Type | Description |
Google\Cloud\Speech\V1\CustomClass |
use Google\ApiCore\ApiException;
use Google\Cloud\Speech\V1\AdaptationClient;
use Google\Cloud\Speech\V1\CustomClass;
/**
* @param string $formattedName The name of the custom class to retrieve. Format:
*
* `projects/{project}/locations/{location}/customClasses/{custom_class}`
* Please see {@see AdaptationClient::customClassName()} for help formatting this field.
*/
function get_custom_class_sample(string $formattedName): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Call the API and handle any network failures.
try {
/** @var CustomClass $response */
$response = $adaptationClient->getCustomClass($formattedName);
printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedName = AdaptationClient::customClassName('[PROJECT]', '[LOCATION]', '[CUSTOM_CLASS]');
get_custom_class_sample($formattedName);
}
getPhraseSet
Get a phrase set.
Parameters | |
---|---|
Name | Description |
name |
string
Required. The name of the phrase set to retrieve. Format: |
optionalArgs |
array
Optional. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
Returns | |
---|---|
Type | Description |
Google\Cloud\Speech\V1\PhraseSet |
use Google\ApiCore\ApiException;
use Google\Cloud\Speech\V1\AdaptationClient;
use Google\Cloud\Speech\V1\PhraseSet;
/**
* @param string $formattedName The name of the phrase set to retrieve. Format:
*
* `projects/{project}/locations/{location}/phraseSets/{phrase_set}`
*
* Speech-to-Text supports three locations: `global`, `us` (US North America),
* and `eu` (Europe). If you are calling the `speech.googleapis.com`
* endpoint, use the `global` location. To specify a region, use a
* [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
* with matching `us` or `eu` location value. Please see
* {@see AdaptationClient::phraseSetName()} for help formatting this field.
*/
function get_phrase_set_sample(string $formattedName): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Call the API and handle any network failures.
try {
/** @var PhraseSet $response */
$response = $adaptationClient->getPhraseSet($formattedName);
printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedName = AdaptationClient::phraseSetName('[PROJECT]', '[LOCATION]', '[PHRASE_SET]');
get_phrase_set_sample($formattedName);
}
listCustomClasses
List custom classes.
Parameters | |
---|---|
Name | Description |
parent |
string
Required. The parent, which owns this collection of custom classes. Format: |
optionalArgs |
array
Optional. |
↳ pageSize |
int
The maximum number of resources contained in the underlying API response. The API may return fewer values in a page, even if there are additional values to be retrieved. |
↳ pageToken |
string
A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
Returns | |
---|---|
Type | Description |
Google\ApiCore\PagedListResponse |
use Google\ApiCore\ApiException;
use Google\ApiCore\PagedListResponse;
use Google\Cloud\Speech\V1\AdaptationClient;
use Google\Cloud\Speech\V1\CustomClass;
/**
* @param string $formattedParent The parent, which owns this collection of custom classes. Format:
*
* `projects/{project}/locations/{location}/customClasses`
*
* Speech-to-Text supports three locations: `global`, `us` (US North America),
* and `eu` (Europe). If you are calling the `speech.googleapis.com`
* endpoint, use the `global` location. To specify a region, use a
* [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
* with matching `us` or `eu` location value. Please see
* {@see AdaptationClient::locationName()} for help formatting this field.
*/
function list_custom_classes_sample(string $formattedParent): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Call the API and handle any network failures.
try {
/** @var PagedListResponse $response */
$response = $adaptationClient->listCustomClasses($formattedParent);
/** @var CustomClass $element */
foreach ($response as $element) {
printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
}
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedParent = AdaptationClient::locationName('[PROJECT]', '[LOCATION]');
list_custom_classes_sample($formattedParent);
}
listPhraseSet
List phrase sets.
Parameters | |
---|---|
Name | Description |
parent |
string
Required. The parent, which owns this collection of phrase set. Format: |
optionalArgs |
array
Optional. |
↳ pageSize |
int
The maximum number of resources contained in the underlying API response. The API may return fewer values in a page, even if there are additional values to be retrieved. |
↳ pageToken |
string
A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
Returns | |
---|---|
Type | Description |
Google\ApiCore\PagedListResponse |
use Google\ApiCore\ApiException;
use Google\ApiCore\PagedListResponse;
use Google\Cloud\Speech\V1\AdaptationClient;
use Google\Cloud\Speech\V1\PhraseSet;
/**
* @param string $formattedParent The parent, which owns this collection of phrase set. Format:
*
* `projects/{project}/locations/{location}`
*
* Speech-to-Text supports three locations: `global`, `us` (US North America),
* and `eu` (Europe). If you are calling the `speech.googleapis.com`
* endpoint, use the `global` location. To specify a region, use a
* [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
* with matching `us` or `eu` location value. Please see
* {@see AdaptationClient::locationName()} for help formatting this field.
*/
function list_phrase_set_sample(string $formattedParent): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Call the API and handle any network failures.
try {
/** @var PagedListResponse $response */
$response = $adaptationClient->listPhraseSet($formattedParent);
/** @var PhraseSet $element */
foreach ($response as $element) {
printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
}
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function callSample(): void
{
$formattedParent = AdaptationClient::locationName('[PROJECT]', '[LOCATION]');
list_phrase_set_sample($formattedParent);
}
updateCustomClass
Update a custom class.
Parameters | |
---|---|
Name | Description |
customClass |
Google\Cloud\Speech\V1\CustomClass
Required. The custom class to update. The custom class's |
optionalArgs |
array
Optional. |
↳ updateMask |
FieldMask
The list of fields to be updated. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
Returns | |
---|---|
Type | Description |
Google\Cloud\Speech\V1\CustomClass |
use Google\ApiCore\ApiException;
use Google\Cloud\Speech\V1\AdaptationClient;
use Google\Cloud\Speech\V1\CustomClass;
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function update_custom_class_sample(): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Prepare any non-scalar elements to be passed along with the request.
$customClass = new CustomClass();
// Call the API and handle any network failures.
try {
/** @var CustomClass $response */
$response = $adaptationClient->updateCustomClass($customClass);
printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
updatePhraseSet
Update a phrase set.
Parameters | |
---|---|
Name | Description |
phraseSet |
Google\Cloud\Speech\V1\PhraseSet
Required. The phrase set to update. The phrase set's |
optionalArgs |
array
Optional. |
↳ updateMask |
FieldMask
The list of fields to be updated. |
↳ retrySettings |
RetrySettings|array
Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage. |
Returns | |
---|---|
Type | Description |
Google\Cloud\Speech\V1\PhraseSet |
use Google\ApiCore\ApiException;
use Google\Cloud\Speech\V1\AdaptationClient;
use Google\Cloud\Speech\V1\PhraseSet;
/**
* This sample has been automatically generated and should be regarded as a code
* template only. It will require modifications to work:
* - It may require correct/in-range values for request initialization.
* - It may require specifying regional endpoints when creating the service client,
* please see the apiEndpoint client configuration option for more details.
*/
function update_phrase_set_sample(): void
{
// Create a client.
$adaptationClient = new AdaptationClient();
// Prepare any non-scalar elements to be passed along with the request.
$phraseSet = new PhraseSet();
// Call the API and handle any network failures.
try {
/** @var PhraseSet $response */
$response = $adaptationClient->updatePhraseSet($phraseSet);
printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
} catch (ApiException $ex) {
printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
}
}
Constants
SERVICE_NAME
Value: 'google.cloud.speech.v1.Adaptation'
The name of the service.
SERVICE_ADDRESS
Value: 'speech.googleapis.com'
The default address of the service.
DEFAULT_SERVICE_PORT
Value: 443
The default port of the service.
CODEGEN_NAME
Value: 'gapic'
The name of the code generator, to be included in the agent header.