# Participant Metadata Profile information of the sender or receiver. ## Structure `ParticipantMetadata` ## Fields | Name | Type | Tags | Description | Getter | Setter | | --- | --- | --- | --- | --- | --- | | `ipAddress` | `?string` | Optional | An Internet Protocol address (IP address). This address assigns a numerical label to each device that is connected to a computer network through the Internet Protocol. Supports IPv4 and IPv6 addresses.

**Constraints**: *Minimum Length*: `7`, *Maximum Length*: `39`, *Pattern*: `^(([0-9]\|[1-9][0-9]\|1[0-9]{2}\|2[0-4][0-9]\|25[0-5])\.){3}([0-9]\|[1-9][0-9]\|1[0-9]{2}\|2[0-4][0-9]\|25[0-5])$\|^(([a-zA-Z]\|[a-zA-Z][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]\|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])$\|^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}\|:))\|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}\|((25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)(\.(25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)){3})\|:))\|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})\|:((25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)(\.(25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)){3})\|:))\|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})\|((:[0-9A-Fa-f]{1,4})?:((25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)(\.(25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)){3}))\|:))\|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})\|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)(\.(25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)){3}))\|:))\|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})\|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)(\.(25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)){3}))\|:))\|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})\|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)(\.(25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)){3}))\|:))\|(:(((:[0-9A-Fa-f]{1,4}){1,7})\|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)(\.(25[0-5]\|2[0-4]\d\|1\d\d\|[1-9]?\d)){3}))\|:)))(%.+)?\s*$` | getIpAddress(): ?string | setIpAddress(?string ipAddress): void | ## Example (as JSON) ```json { "ip_address": "ip_address2" } ```