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

# Send Metadata

<Frame>
  <img class="image-center" src="https://mintcdn.com/cognigy-15abf2ba/eCWTpPMMSEqv9wTC/_assets/ai/develop/node-reference/vg/send-metadata.png?fit=max&auto=format&n=eCWTpPMMSEqv9wTC&q=85&s=c5c690b691fc1f28e70a408958543867" alt="Voice Gateway Send Metadata Node configuration panel" style={{ width: 'auto' }} width="466" height="122" data-path="_assets/ai/develop/node-reference/vg/send-metadata.png" />
</Frame>

## Description

The Send Metadata Node sends metadata via [SIP INFO messages](https://datatracker.ietf.org/doc/html/rfc2976) to the connected SIP trunk.

## Parameters

| Parameter | Type | Description                                                                                                                        |
| --------- | ---- | ---------------------------------------------------------------------------------------------------------------------------------- |
| Metadata  | JSON | Sets the metadata to send via SIP INFO. For dynamic values, use [CognigyScript](/ai/platform-features/cognigyscript#json-editors). |

### Example

```json theme={null}
{
  "callType": "refund_call",
  "order": {
    "orderId": "{{context.orderId}}",
    "product": "{{context.product}}"
  }
}
```