> ## Documentation Index
> Fetch the complete documentation index at: https://rain-sandbox-trial.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# SessionId Public Keys (Development and Production)

Rain provides unique public keys for each environment. These are used to verify the authenticity of `SessionId` data received from the Rain platform. Ensure that your integration uses the key corresponding to the environment you are currently targeting.

<Note>
  **Note:** Always ensure you are using the public key that matches your current environment (Sandbox vs. Production) to avoid connectivity or verification errors.
</Note>

## Development Environment

Use the following public key for testing and development within the Rain Sandbox environment.

```
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCAP192809jZyaw62g/eTzJ3P9H
+RmT88sXUYjQ0K8Bx+rJ83f22+9isKx+lo5UuV8tvOlKwvdDS/pVbzpG7D7NO45c
0zkLOXwDHZkou8fuj8xhDO5Tq3GzcrabNLRLVz3dkx0znfzGOhnY4lkOMIdKxlQb
LuVM/dGDC9UpulF+UwIDAQAB
-----END PUBLIC KEY-----
```

## Production Environment

Use the following public key for live transactions and production-level session management.

```
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCeZ9uCoxi2XvOw1VmvVLo88TLk
GE+OO1j3fa8HhYlJZZ7CCIAsaCorrU+ZpD5PUTnmME3DJk+JyY1BB3p8XI+C5uno
QucrbxFbkM1lgR10ewz/LcuhleG0mrXL/bzUZbeJqI6v3c9bXvLPKlsordPanYBG
FZkmBPxc8QEdRgH4awIDAQAB
-----END PUBLIC KEY-----
```