This document lists the quotas and system limits that apply to
Application Integration.
Quotasspecify the amount of a countable, shared resource that you
can use. Quotas are defined by Google Cloud services such as
Application Integration.
System limitsare fixed values that cannot be changed.
Google Cloud uses quotas to help ensure fairness and reduce
spikes in resource use and availability. A quota restricts how much of a
Google Cloud resource your Google Cloud project can use. Quotas
apply to a range of resource types, including hardware, software, and network
components. For example, quotas can restrict the number of API calls to a
service, the number of load balancers used concurrently by your project, or the
number of projects that you can create. Quotas protect the community of
Google Cloud users by preventing the overloading of services. Quotas also
help you to manage your own Google Cloud resources.
The Cloud Quotas system does the following:
Monitors your consumption of Google Cloud products and services
In most cases, when you attempt to consume more of a resource than its quota
allows, the system blocks access to the resource, and the task that
you're trying to perform fails.
Quotas generally apply at the Google Cloud project
level. Your use of a resource in one project doesn't affect
your available quota in another project. Within a Google Cloud project, quotas
are shared across all applications and IP addresses.
There are alsosystem limitson Application Integration resources.
System limits can't be changed.
By default, Application Integration quotas and limits apply on aper-projectbasis. Quotas and limits that apply on a different
basis are indicated as such; for example, the default concurrent executions for each project, or the maximum numbers of integrations per project.
Resource quotas
The following quotas apply to Application Integration resources for each Google Cloud project. You can increase or decrease the quota byrequesting for a quota change.
Resource
Quota
Value
Integration execution
Default concurrent executions per project
50
Number of integration execution requests per minute
24000
Number of days an integration execution can last, including the pause during the approval task
Number of read Salesforce channel requests per minute
12000
Number of write Salesforce channel requests per minute
12000
Number of read Salesforce instance requests per minute
12000
Number of write Salesforce instance requests per minute
12000
Request a quota increase
To adjust most quotas, use the Google Cloud console.
For more information, seeRequest a quota adjustment.
Usage limits
Application Integration enforces the following usage limits. Your are responsible for tracking and ensuring that the values stay within the prescribed limits. Exceeding the limits might lead to reduced throughput, task failures, and increased latencies when running the integration.
Resource
Limit
Value
Applicable to the entire Application Integration
Maximum characters in the integration name
64 characters
Maximum cumulative size of all the integration
data (including input and output variables)
25 MB
Maximum cumulative size of all the
integration data (including input and output variables)
sent and received from connections
8 MB
Timeout for synchronous (SYNC) integration executions
The timeout duration includes any external system calls or
sub-integration tasks of the integration during its execution. After the timeout duration, the execution status is set toCANCELED.
Examples of external system
calls include, calling external endpoints,
calling Salesforce using connectors, and calling Google Cloud functions
2 minutes
Timeout for asynchronous (ASYNC) integration executions
If your sub-integration takes longer than 2 minutes to run, consider executing your
integration in ASYNC mode
10 minutes
Maximum time till which an older version of the integration
can run after publishing the new version (system consistency)
This is because Application Integration is a distributed system that
provideseventual consistency. It uses caches throughout
the system that may take time to clear and refresh
10 minutes
Maximum numbers of integrations per project
1000
Maximum number of tasks in an integration
If there is a need for more tasks, it is recommended that you split your integration
into multiple integrations
We don't recommend using integrations in the following scenarios:
Integration requires movement of bulk data or focus on extract, transform, and
load (ETL) processes
Cumulative size of all the integration data isgreater than10 MBduring
execution
When calculating the cumulative data size, add the size of all types of data
such as input variables, output variables, and other intermediate task variables
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003eThis document outlines the quotas and system limits for Google Cloud's Application Integration, which are in place to manage resource usage and ensure fairness.\u003c/p\u003e\n"],["\u003cp\u003eQuotas are adjustable limits on the use of shared resources per project, whereas system limits are fixed and cannot be changed, and both apply by default on a per-project basis.\u003c/p\u003e\n"],["\u003cp\u003eApplication Integration has various resource quotas for elements such as integration executions, read/write requests, and connectors, detailed in a table format, and these can be increased upon request.\u003c/p\u003e\n"],["\u003cp\u003eUsage limits, which are strict and are not to be exceeded, are also outlined, specifying constraints on aspects like data size, timeout durations, and the number of tasks or integrations per project.\u003c/p\u003e\n"],["\u003cp\u003eExceeding certain data size thresholds, specifically over 10 MB of cumulative integration data, will cause local logging to be disabled, which means no execution logs will be available, and neither retry strategy nor integration monitoring will be available.\u003c/p\u003e\n"]]],[],null,["# Quotas and limits\n\nSee the [supported connectors](/integration-connectors/docs/connector-reference-overview) for Application Integration.\n\nQuotas and limits\n=================\n\nThis document lists the quotas and system limits that apply to\nApplication Integration.\n\n- *Quotas* specify the amount of a countable, shared resource that you can use. Quotas are defined by Google Cloud services such as Application Integration.\n- *System limits* are fixed values that cannot be changed.\n\nGoogle Cloud uses quotas to help ensure fairness and reduce\nspikes in resource use and availability. A quota restricts how much of a\nGoogle Cloud resource your Google Cloud project can use. Quotas\napply to a range of resource types, including hardware, software, and network\ncomponents. For example, quotas can restrict the number of API calls to a\nservice, the number of load balancers used concurrently by your project, or the\nnumber of projects that you can create. Quotas protect the community of\nGoogle Cloud users by preventing the overloading of services. Quotas also\nhelp you to manage your own Google Cloud resources.\n\nThe Cloud Quotas system does the following:\n\n- Monitors your consumption of Google Cloud products and services\n- Restricts your consumption of those resources\n- Provides a way to [request changes to the quota value](/docs/quotas/help/request_increase) and [automate quota adjustments](/docs/quotas/quota-adjuster)\n\nIn most cases, when you attempt to consume more of a resource than its quota\nallows, the system blocks access to the resource, and the task that\nyou're trying to perform fails.\n\nQuotas generally apply at the Google Cloud project\nlevel. Your use of a resource in one project doesn't affect\nyour available quota in another project. Within a Google Cloud project, quotas\nare shared across all applications and IP addresses.\n\n\nThere are also *system limits* on Application Integration resources.\nSystem limits can't be changed.\n\n\nBy default, Application Integration quotas and limits apply on a [per-project](/resource-manager/docs/creating-managing-projects) basis. Quotas and limits that apply on a different\nbasis are indicated as such; for example, the default concurrent executions for each project, or the maximum numbers of integrations per project.\n\nResource quotas\n---------------\n\nThe following quotas apply to Application Integration resources for each Google Cloud project. You can increase or decrease the quota by [requesting for a quota change](#increase_quota).\n\n### Request a quota increase\n\nTo adjust most quotas, use the Google Cloud console.\nFor more information, see\n[Request a quota adjustment](/docs/quotas/help/request_increase).\n\nUsage limits\n------------\n\nApplication Integration enforces the following usage limits. Your are responsible for tracking and ensuring that the values stay within the prescribed limits. Exceeding the limits might lead to reduced throughput, task failures, and increased latencies when running the integration.\n\n### Data processing limits\n\nWe don't recommend using integrations in the following scenarios:\n\n- Integration requires movement of bulk data or focus on extract, transform, and load (ETL) processes\n- Cumulative size of all the integration data is **greater than** `10 MB` during execution\n\n\n When calculating the cumulative data size, add the size of all types of data\n such as input variables, output variables, and other intermediate task variables\n | **Caution:** If the data size exceeds 10 MB, Application Integration runs the integration, but disables [local logging](/application-integration/docs/local-logging). As a result, you can't view the full execution logs, apply retry strategy, or monitor integrations in the [monitoring dashboard](/application-integration/docs/monitoring-dashboard)."]]
