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

# Send Metadata

![Voice Gateway Send Metadata Node configuration panel](https://mintcdn.com/cognigy-docs-legacy/sbu8K_1z3Hht9e7i/_assets/ai/develop/node-reference/vg/send-metadata.png?fit=max\&auto=format\&n=sbu8K_1z3Hht9e7i\&q=85\&s=a72c1ce2d2874da64defe9b81dc24d10)

## 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](https://docs-classic.cognigy.com/ai/platform-features/cognigyscript#json-editors). |

### Example

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


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