The API Gateway Service is the interface for managing API Gateways.
Equality
Instances of this class created via copy-construction or copy-assignment always compare equal. Instances created with equal std::shared_ptr<*Connection> objects compare equal. Objects that compare equal share the same underlying resources.
Performance
Creating a new instance of this class is a relatively expensive operation, new objects establish new connections to the service. In contrast, copy-construction, move-construction, and the corresponding assignment operations are relatively efficient as the copies share all underlying resources.
Thread Safety
Concurrent access to different instances of this class, even if they compare equal, is guaranteed to work. Two or more threads operating on the same instance of this class is not guaranteed to work. Since copy-construction and move-construction is a relatively efficient operation, consider using such a copy when using this class from multiple threads.
a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.apigateway.v1.Gateway, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.ListGatewaysRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.apigateway.v1.Gateway, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.
GetGateway(std::string const &, Options)
Gets details of a single Gateway.
Parameters
Name
Description
name
std::string const &
Required. Resource name of the form: projects/*/locations/*/gateways/*
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.GetGatewayRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.Gateway proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.CreateGatewayRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.Gateway proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Field mask is used to specify the fields to be overwritten in the Gateway resource by the update. The fields specified in the update_mask are relative to the resource, not the full request. A field will be overwritten if it is in the mask. If the user does not provide a mask then all fields will be overwritten.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.Gateway proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.UpdateGatewayRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.Gateway proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
DeleteGateway(std::string const &, Options)
Deletes a single Gateway.
Parameters
Name
Description
name
std::string const &
Required. Resource name of the form: projects/*/locations/*/gateways/*
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.DeleteGatewayRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
ListApis(std::string const &, Options)
Lists Apis in a given project and location.
Parameters
Name
Description
parent
std::string const &
Required. Parent resource of the API, of the form: projects/*/locations/global
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
Returns
Type
Description
StreamRange< google::cloud::apigateway::v1::Api >
a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.apigateway.v1.Api, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.ListApisRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
Returns
Type
Description
StreamRange< google::cloud::apigateway::v1::Api >
a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.apigateway.v1.Api, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.
GetApi(std::string const &, Options)
Gets details of a single Api.
Parameters
Name
Description
name
std::string const &
Required. Resource name of the form: projects/*/locations/global/apis/*
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.GetApiRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.Api proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.CreateApiRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.Api proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Field mask is used to specify the fields to be overwritten in the Api resource by the update. The fields specified in the update_mask are relative to the resource, not the full request. A field will be overwritten if it is in the mask. If the user does not provide a mask then all fields will be overwritten.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.Api proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.UpdateApiRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.Api proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
DeleteApi(std::string const &, Options)
Deletes a single Api.
Parameters
Name
Description
name
std::string const &
Required. Resource name of the form: projects/*/locations/global/apis/*
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.DeleteApiRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
ListApiConfigs(std::string const &, Options)
Lists ApiConfigs in a given project and location.
Parameters
Name
Description
parent
std::string const &
Required. Parent resource of the API Config, of the form: projects/*/locations/global/apis/*
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.apigateway.v1.ApiConfig, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.ListApiConfigsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.apigateway.v1.ApiConfig, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.
GetApiConfig(std::string const &, Options)
Gets details of a single ApiConfig.
Parameters
Name
Description
name
std::string const &
Required. Resource name of the form: projects/*/locations/global/apis/*/configs/*
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.GetApiConfigRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.ApiConfig proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.CreateApiConfigRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.ApiConfig proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Field mask is used to specify the fields to be overwritten in the ApiConfig resource by the update. The fields specified in the update_mask are relative to the resource, not the full request. A field will be overwritten if it is in the mask. If the user does not provide a mask then all fields will be overwritten.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.ApiConfig proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.UpdateApiConfigRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.ApiConfig proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
DeleteApiConfig(std::string const &, Options)
Deletes a single ApiConfig.
Parameters
Name
Description
name
std::string const &
Required. Resource name of the form: projects/*/locations/global/apis/*/configs/*
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.apigateway.v1.DeleteApiConfigRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.apigateway.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThe latest version of the \u003ccode\u003eApiGatewayServiceClient\u003c/code\u003e is 2.37.0-rc, with a history of versions dating back to 2.11.0, all accessible via provided links.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eApiGatewayServiceClient\u003c/code\u003e is an interface for managing API Gateways, where copying instances is efficient, while creating them is expensive.\u003c/p\u003e\n"],["\u003cp\u003eThe class supports listing, getting, creating, updating, and deleting Gateways, APIs, and API configurations through various functions such as \u003ccode\u003eListGateways\u003c/code\u003e, \u003ccode\u003eGetGateway\u003c/code\u003e, \u003ccode\u003eCreateApi\u003c/code\u003e, \u003ccode\u003eUpdateApiConfig\u003c/code\u003e and \u003ccode\u003eDeleteApiConfig\u003c/code\u003e, offering both direct and request-proto based input options.\u003c/p\u003e\n"],["\u003cp\u003eSeveral functions return \u003ccode\u003eStreamRange\u003c/code\u003e or a \u003ccode\u003efuture<StatusOr<T>>\u003c/code\u003e, allowing iteration over results and handling asynchronous operations with error checks.\u003c/p\u003e\n"],["\u003cp\u003eThe functions take parameters like \u003ccode\u003eparent\u003c/code\u003e, \u003ccode\u003egateway\u003c/code\u003e, \u003ccode\u003eapi\u003c/code\u003e, \u003ccode\u003ename\u003c/code\u003e and \u003ccode\u003eopts\u003c/code\u003e to define the scope, resource, and optional settings of the API calls, and most of these functions have at least two overloads.\u003c/p\u003e\n"]]],[],null,["# Class ApiGatewayServiceClient (2.14.0)\n\nVersion 2.14.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/apigateway/latest/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.41.0](/cpp/docs/reference/apigateway/2.41.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.40.0](/cpp/docs/reference/apigateway/2.40.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.39.0](/cpp/docs/reference/apigateway/2.39.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.38.0](/cpp/docs/reference/apigateway/2.38.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.37.0](/cpp/docs/reference/apigateway/2.37.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.36.0](/cpp/docs/reference/apigateway/2.36.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.35.0](/cpp/docs/reference/apigateway/2.35.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.34.0](/cpp/docs/reference/apigateway/2.34.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.33.0](/cpp/docs/reference/apigateway/2.33.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.32.0](/cpp/docs/reference/apigateway/2.32.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.31.0](/cpp/docs/reference/apigateway/2.31.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.30.0](/cpp/docs/reference/apigateway/2.30.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.29.0](/cpp/docs/reference/apigateway/2.29.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.28.0](/cpp/docs/reference/apigateway/2.28.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.27.0](/cpp/docs/reference/apigateway/2.27.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.26.0](/cpp/docs/reference/apigateway/2.26.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.25.1](/cpp/docs/reference/apigateway/2.25.1/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.24.0](/cpp/docs/reference/apigateway/2.24.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.23.0](/cpp/docs/reference/apigateway/2.23.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.22.1](/cpp/docs/reference/apigateway/2.22.1/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.21.0](/cpp/docs/reference/apigateway/2.21.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.20.0](/cpp/docs/reference/apigateway/2.20.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.19.0](/cpp/docs/reference/apigateway/2.19.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.18.0](/cpp/docs/reference/apigateway/2.18.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.17.0](/cpp/docs/reference/apigateway/2.17.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.16.0](/cpp/docs/reference/apigateway/2.16.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.15.1](/cpp/docs/reference/apigateway/2.15.1/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.14.0](/cpp/docs/reference/apigateway/2.14.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.13.0](/cpp/docs/reference/apigateway/2.13.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.12.0](/cpp/docs/reference/apigateway/2.12.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient)\n- [2.11.0](/cpp/docs/reference/apigateway/2.11.0/classgoogle_1_1cloud_1_1apigateway__v1_1_1ApiGatewayServiceClient) \nThe API Gateway Service is the interface for managing API Gateways. \n\n###### Equality\n\nInstances of this class created via copy-construction or copy-assignment always compare equal. Instances created with equal `std::shared_ptr\u003c*Connection\u003e` objects compare equal. Objects that compare equal share the same underlying resources.\n\n###### Performance\n\nCreating a new instance of this class is a relatively expensive operation, new objects establish new connections to the service. In contrast, copy-construction, move-construction, and the corresponding assignment operations are relatively efficient as the copies share all underlying resources.\n\n###### Thread Safety\n\nConcurrent access to different instances of this class, even if they compare equal, is guaranteed to work. Two or more threads operating on the same instance of this class is not guaranteed to work. Since copy-construction and move-construction is a relatively efficient operation, consider using such a copy when using this class from multiple threads.\n\nConstructors\n------------\n\n### ApiGatewayServiceClient(ApiGatewayServiceClient const \\&)\n\nCopy and move support\n\n### ApiGatewayServiceClient(ApiGatewayServiceClient \\&\\&)\n\nCopy and move support\n\n### ApiGatewayServiceClient(std::shared_ptr\\\u003c ApiGatewayServiceConnection \\\u003e, Options)\n\nOperators\n---------\n\n### operator=(ApiGatewayServiceClient const \\&)\n\nCopy and move support\n\n### operator=(ApiGatewayServiceClient \\&\\&)\n\nCopy and move support\n\nFunctions\n---------\n\n### ListGateways(std::string const \\&, Options)\n\nLists Gateways in a given project and location.\n\n### ListGateways(google::cloud::apigateway::v1::ListGatewaysRequest, Options)\n\nLists Gateways in a given project and location.\n\n### GetGateway(std::string const \\&, Options)\n\nGets details of a single Gateway.\n\n### GetGateway(google::cloud::apigateway::v1::GetGatewayRequest const \\&, Options)\n\nGets details of a single Gateway.\n\n### CreateGateway(std::string const \\&, google::cloud::apigateway::v1::Gateway const \\&, std::string const \\&, Options)\n\nCreates a new Gateway in a given project and location.\n\n### CreateGateway(google::cloud::apigateway::v1::CreateGatewayRequest const \\&, Options)\n\nCreates a new Gateway in a given project and location.\n\n### UpdateGateway(google::cloud::apigateway::v1::Gateway const \\&, google::protobuf::FieldMask const \\&, Options)\n\nUpdates the parameters of a single Gateway.\n\n### UpdateGateway(google::cloud::apigateway::v1::UpdateGatewayRequest const \\&, Options)\n\nUpdates the parameters of a single Gateway.\n\n### DeleteGateway(std::string const \\&, Options)\n\nDeletes a single Gateway.\n\n### DeleteGateway(google::cloud::apigateway::v1::DeleteGatewayRequest const \\&, Options)\n\nDeletes a single Gateway.\n\n### ListApis(std::string const \\&, Options)\n\nLists Apis in a given project and location.\n\n### ListApis(google::cloud::apigateway::v1::ListApisRequest, Options)\n\nLists Apis in a given project and location.\n\n### GetApi(std::string const \\&, Options)\n\nGets details of a single Api.\n\n### GetApi(google::cloud::apigateway::v1::GetApiRequest const \\&, Options)\n\nGets details of a single Api.\n\n### CreateApi(std::string const \\&, google::cloud::apigateway::v1::Api const \\&, std::string const \\&, Options)\n\nCreates a new Api in a given project and location.\n\n### CreateApi(google::cloud::apigateway::v1::CreateApiRequest const \\&, Options)\n\nCreates a new Api in a given project and location.\n\n### UpdateApi(google::cloud::apigateway::v1::Api const \\&, google::protobuf::FieldMask const \\&, Options)\n\nUpdates the parameters of a single Api.\n\n### UpdateApi(google::cloud::apigateway::v1::UpdateApiRequest const \\&, Options)\n\nUpdates the parameters of a single Api.\n\n### DeleteApi(std::string const \\&, Options)\n\nDeletes a single Api.\n\n### DeleteApi(google::cloud::apigateway::v1::DeleteApiRequest const \\&, Options)\n\nDeletes a single Api.\n\n### ListApiConfigs(std::string const \\&, Options)\n\nLists ApiConfigs in a given project and location.\n\n### ListApiConfigs(google::cloud::apigateway::v1::ListApiConfigsRequest, Options)\n\nLists ApiConfigs in a given project and location.\n\n### GetApiConfig(std::string const \\&, Options)\n\nGets details of a single ApiConfig.\n\n### GetApiConfig(google::cloud::apigateway::v1::GetApiConfigRequest const \\&, Options)\n\nGets details of a single ApiConfig.\n\n### CreateApiConfig(std::string const \\&, google::cloud::apigateway::v1::ApiConfig const \\&, std::string const \\&, Options)\n\nCreates a new ApiConfig in a given project and location.\n\n### CreateApiConfig(google::cloud::apigateway::v1::CreateApiConfigRequest const \\&, Options)\n\nCreates a new ApiConfig in a given project and location.\n\n### UpdateApiConfig(google::cloud::apigateway::v1::ApiConfig const \\&, google::protobuf::FieldMask const \\&, Options)\n\nUpdates the parameters of a single ApiConfig.\n\n### UpdateApiConfig(google::cloud::apigateway::v1::UpdateApiConfigRequest const \\&, Options)\n\nUpdates the parameters of a single ApiConfig.\n\n### DeleteApiConfig(std::string const \\&, Options)\n\nDeletes a single ApiConfig.\n\n### DeleteApiConfig(google::cloud::apigateway::v1::DeleteApiConfigRequest const \\&, Options)\n\nDeletes a single ApiConfig."]]
