---
title: Service configuration constraints
description: Service configuration constraints in PingOne Authorize help protect against potential vulnerabilities from service integrations.
component: pingone
page_id: pingone:authorization_using_pingone_authorize:p1az_service_configuration_constraints
canonical_url: https://docs.pingidentity.com/pingone/authorization_using_pingone_authorize/p1az_service_configuration_constraints.html
revdate: May 3, 2024
---

# Service configuration constraints

Service configuration constraints in PingOne Authorize help protect against potential vulnerabilities from service integrations.

The following table lists constraints for service integrations in PingOne Authorize. If a `ServiceExecutionException` occurs when a constraint is exceeded, an error message is listed in the table. You can review processing errors on the **Services** tab in [Recent decisions](p1az_recent_decisions.html).

| Constraint type         | Limit         | Error message                 |
| ----------------------- | ------------- | ----------------------------- |
| Service request size    | 1 MB          | `Request size is too large`   |
| Service response size   | 1 MB          | `Response size is too large`  |
| Service timeout         | 3 seconds     |                               |
| Service types           | HTTPS only    |                               |
| User-Agent header       | Hidden        |                               |
| Access to certain hosts | Not permitted | `Host is forbidden`           |
| HTTP redirects          | Not supported | `Redirects are not supported` |
| Service retries         | Not supported |                               |