# GetLinkInfoRequest


## Fields

| Field                                                                                                           | Type                                                                                                            | Required                                                                                                        | Description                                                                                                     | Example                                                                                                         |
| --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- |
| `domain`                                                                                                        | *string*                                                                                                        | :heavy_minus_sign:                                                                                              | N/A                                                                                                             |                                                                                                                 |
| `key`                                                                                                           | *string*                                                                                                        | :heavy_minus_sign:                                                                                              | The key of the link to retrieve. E.g. for `d.to/github`, the key is `github`.                                   |                                                                                                                 |
| `linkId`                                                                                                        | *string*                                                                                                        | :heavy_minus_sign:                                                                                              | The unique ID of the short link.                                                                                | clux0rgak00011...                                                                                               |
| `externalId`                                                                                                    | *string*                                                                                                        | :heavy_minus_sign:                                                                                              | This is the ID of the link in the your database. Must be prefixed with `ext_` when passed as a query parameter. | ext_123456                                                                                                      |