Serverless VPC Access API allows users to create and manage connectors for App Engine, Cloud Functions and Cloud Run to have internal connections to Virtual Private Cloud networks.
The returned connection object should not be used directly; instead it should be passed as an argument to the constructor of VpcAccessServiceClient.
The optional options argument may be used to configure aspects of the returned VpcAccessServiceConnection. Expected options are any of the types in the following option lists:
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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\u003eThis webpage provides documentation for the Serverless VPC Access API, which allows managing connectors for App Engine, Cloud Functions, and Cloud Run to enable internal connections to Virtual Private Cloud networks.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available for browsing is 2.37.0-rc, with numerous previous versions listed, down to 2.11.0, each with its own dedicated documentation.\u003c/p\u003e\n"],["\u003cp\u003eKey classes include \u003ccode\u003eVpcAccessServiceClient\u003c/code\u003e for interacting with the API, and \u003ccode\u003eVpcAccessServiceConnection\u003c/code\u003e for establishing connections, alongside several classes related to connection and retry policies.\u003c/p\u003e\n"],["\u003cp\u003eThe page details available structs to use with google cloud options such as \u003ccode\u003eVpcAccessServiceBackoffPolicyOption\u003c/code\u003e and \u003ccode\u003eVpcAccessServiceRetryPolicyOption\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMakeVpcAccessServiceConnection\u003c/code\u003e factory function is detailed, which is used to create \u003ccode\u003eVpcAccessServiceConnection\u003c/code\u003e objects, and configure said object.\u003c/p\u003e\n"]]],[],null,["# Namespace google::cloud::vpcaccess_v1 (2.16.0)\n\nVersion 2.16.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/vpcaccess/latest/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.41.0](/cpp/docs/reference/vpcaccess/2.41.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.40.0](/cpp/docs/reference/vpcaccess/2.40.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.39.0](/cpp/docs/reference/vpcaccess/2.39.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.38.0](/cpp/docs/reference/vpcaccess/2.38.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.37.0](/cpp/docs/reference/vpcaccess/2.37.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.36.0](/cpp/docs/reference/vpcaccess/2.36.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.35.0](/cpp/docs/reference/vpcaccess/2.35.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.34.0](/cpp/docs/reference/vpcaccess/2.34.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.33.0](/cpp/docs/reference/vpcaccess/2.33.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.32.0](/cpp/docs/reference/vpcaccess/2.32.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.31.0](/cpp/docs/reference/vpcaccess/2.31.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.30.0](/cpp/docs/reference/vpcaccess/2.30.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.29.0](/cpp/docs/reference/vpcaccess/2.29.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.28.0](/cpp/docs/reference/vpcaccess/2.28.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.27.0](/cpp/docs/reference/vpcaccess/2.27.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.26.0](/cpp/docs/reference/vpcaccess/2.26.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.25.1](/cpp/docs/reference/vpcaccess/2.25.1/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.24.0](/cpp/docs/reference/vpcaccess/2.24.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.23.0](/cpp/docs/reference/vpcaccess/2.23.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.22.1](/cpp/docs/reference/vpcaccess/2.22.1/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.21.0](/cpp/docs/reference/vpcaccess/2.21.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.20.0](/cpp/docs/reference/vpcaccess/2.20.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.19.0](/cpp/docs/reference/vpcaccess/2.19.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.18.0](/cpp/docs/reference/vpcaccess/2.18.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.17.0](/cpp/docs/reference/vpcaccess/2.17.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.16.0](/cpp/docs/reference/vpcaccess/2.16.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.15.1](/cpp/docs/reference/vpcaccess/2.15.1/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.14.0](/cpp/docs/reference/vpcaccess/2.14.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.13.0](/cpp/docs/reference/vpcaccess/2.13.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.12.0](/cpp/docs/reference/vpcaccess/2.12.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n- [2.11.0](/cpp/docs/reference/vpcaccess/2.11.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1) \n\nClasses\n-------\n\n### [VpcAccessServiceClient](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceClient)\n\nServerless VPC Access API allows users to create and manage connectors for App Engine, Cloud Functions and Cloud Run to have internal connections to Virtual Private Cloud networks.\n\n### [VpcAccessServiceConnection](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceConnection)\n\nThe [`VpcAccessServiceConnection`](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceConnection) object for [`VpcAccessServiceClient`](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceClient).\n\n### [VpcAccessServiceConnectionIdempotencyPolicy](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceConnectionIdempotencyPolicy)\n\n### [VpcAccessServiceLimitedErrorCountRetryPolicy](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceLimitedErrorCountRetryPolicy)\n\nA retry policy for [`VpcAccessServiceConnection`](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceConnection) based on counting errors.\n\n### [VpcAccessServiceLimitedTimeRetryPolicy](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceLimitedTimeRetryPolicy)\n\nA retry policy for [`VpcAccessServiceConnection`](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceConnection) based on elapsed time.\n\n### [VpcAccessServiceRetryPolicy](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceRetryPolicy)\n\nThe retry policy for [`VpcAccessServiceConnection`](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceConnection).\n\nStructs\n-------\n\n### [VpcAccessServiceBackoffPolicyOption](/cpp/docs/reference/vpcaccess/2.16.0/structgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceBackoffPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the backoff policy.\n\n### [VpcAccessServiceConnectionIdempotencyPolicyOption](/cpp/docs/reference/vpcaccess/2.16.0/structgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceConnectionIdempotencyPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure which operations are retried.\n\n### [VpcAccessServicePollingPolicyOption](/cpp/docs/reference/vpcaccess/2.16.0/structgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServicePollingPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the long-running operations polling policy.\n\n### [VpcAccessServiceRetryPolicyOption](/cpp/docs/reference/vpcaccess/2.16.0/structgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceRetryPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the retry policy.\n\nFunctions\n---------\n\n### MakeVpcAccessServiceConnection(Options)\n\nA factory function to construct an object of type [`VpcAccessServiceConnection`](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceConnection). \nThe returned connection object should not be used directly; instead it should be passed as an argument to the constructor of [VpcAccessServiceClient](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceClient).\n\nThe optional `options` argument may be used to configure aspects of the returned [`VpcAccessServiceConnection`](/cpp/docs/reference/vpcaccess/2.16.0/classgoogle_1_1cloud_1_1vpcaccess__v1_1_1VpcAccessServiceConnection). Expected options are any of the types in the following option lists:\n\n- [`google::cloud::CommonOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::GrpcOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::UnifiedCredentialsOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::vpcaccess_v1::VpcAccessServicePolicyOptionList`](/cpp/docs/reference/vpcaccess/2.16.0/namespacegoogle_1_1cloud_1_1vpcaccess__v1)\n\n| **Note:** Unexpected options will be ignored. To log unexpected options instead, set `GOOGLE_CLOUD_CPP_ENABLE_CLOG=yes` in the environment.\n\n### MakeDefaultVpcAccessServiceConnectionIdempotencyPolicy()\n\nType Aliases\n------------\n\n### VpcAccessServicePolicyOptionList\n\n**Alias Of** : `OptionList\u003c VpcAccessServiceRetryPolicyOption, VpcAccessServiceBackoffPolicyOption, VpcAccessServicePollingPolicyOption, VpcAccessServiceConnectionIdempotencyPolicyOption \u003e` \nThe options applicable to VpcAccessService."]]
