# Overview

- [Installation](/v2.x/overview/installation.md)
- [Configuration](/v2.x/overview/configuration.md)
- [Declaring Constraints](/v2.x/overview/declaring-constraints.md)
- [Configuration File](/v2.x/overview/declaring-constraints/configuration-file.md): Shared Constraints
- [Domain Object](/v2.x/overview/declaring-constraints/domain-object.md)
- [A-la-carte](/v2.x/overview/declaring-constraints/a-la-carte-via-event-handlers.md)
- [Available Constraints](/v2.x/overview/valid-constraints.md)
- [Custom Message Replacements](/v2.x/overview/valid-constraints/custom-message-replacements.md)
- [Constraint Custom Messages](/v2.x/overview/valid-constraints/constraint-custom-messages.md)
- [Validating Constraints](/v2.x/overview/validating-constraints.md)
- [Validating With Failures](/v2.x/overview/validating-constraints/validating-with-failures.md)
- [Validating with shared constraints](/v2.x/overview/validating-constraints/validating-with-shared-constraints.md)
- [Validating with a-la-carte constraints](/v2.x/overview/validating-constraints/validating-with-a-la-carte-constraints.md)
- [Validating Custom Fields](/v2.x/overview/validating-constraints/validating-custom-fields.md)
- [Validating With Profiles](/v2.x/overview/validating-constraints/validating-with-profiles.md)
- [Displaying Errors](/v2.x/overview/displaying-errors.md)
- [WireBox Integration](/v2.x/overview/wirebox-dsl-and-integration.md)