> ## Documentation Index
> Fetch the complete documentation index at: https://docs.yourflexpay.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Encryption

> End-to-end JWE payload encryption for requests and webhooks in the switching service.

# Encryption

The switching service supports end-to-end payload encryption using JWE.
Use it when you want the switch to protect request bodies and webhook payloads in transit at the application layer.

## What is encrypted

* Inbound request bodies
* Outbound webhook payloads

## Key model

Each application receives an EC P-256 keypair.
The switch uses the public key to encrypt payloads for your application.
You decrypt payloads with your private key.

## Recommended use

Enable encryption when your integration handles sensitive payment metadata or customer data.
Make sure your webhook handler can decrypt payloads before validation.

## Related topics

* [Authentication](/switch/authentication)
* [Webhooks](/switch/webhooks)
* [Integration guide](/switch/integration-guide)