| Name | Type | Description | Notes |
|---|---|---|---|
| atId | String | Message identifier | [optional] |
| atType | String | Message type | [optional] [readonly] |
| did | String | DID for connection invitation | [optional] |
| imageUrl | String | Optional image URL for connection invitation | [optional] |
| label | String | Optional label for connection invitation | [optional] |
| recipientKeys | List<String> | List of recipient keys | [optional] |
| routingKeys | List<String> | List of routing keys | [optional] |
| serviceEndpoint | String | Service endpoint at which to reach this agent | [optional] |