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Link
Overview
A link record stores an external URL associated with the artwork — an auction house listing, an online authentication certificate, a news article, a gallery page, or any other relevant web resource. Links let owners maintain a curated set of online references without leaving the app.
Link records are part of the back card (vault). They are private to the owner.
Fields
| Field | What it represents |
|---|---|
| Name | A short label identifying what the link points to |
| Description | An optional explanation of why this link is relevant or what it contains |
| URL | The full web address |
Business Rules
Link records are private — only the current owner can see and manage them.
Links are not included in a transfer by default. The sender may explicitly opt in to share them. See Transfer.
URLs are validated on entry — malformed URLs and links to private network addresses are rejected.
Constraints
- Link data is never included in public or social feed queries.
- The URL must be a valid, publicly accessible web address.
- There is no limit on the number of links a card can have.