# Limits Every limit here reports itself rather than failing silently. These are the numbers to plan around. --- ## Every limit | **Limit** | **Value** | **What happens** | | -------------------------------- | --------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | Allowed URL shapes | \- | /view must carry an 'r' query parameter (secure report link). /reportEmbed must carry a 'reportId' query parameter (public report link). Anything deeper or differently shaped fails validation. | | Bare report ID format | \- | A UUID is turned into https://app.powerbi.com/reportEmbed?reportId=&autoAuth=true. It always targets app.powerbi.com, never Fabric. | | Default frame size | \- | Matches the original Connect app's defaults. | | Minimum frame height | \- | Enforced regardless of the configured height. | | Maximum frame width | \- | A configured pixel width is capped at the column width. | | Scrolling | \- | Power BI manages its own scrolling inside the frame, as it did in the original Connect app. | | Stored data | \- | No credentials, no tokens, no cached report content. The embed address lives in the page itself. | | Confluence permissions requested | \- | Read user, groups, content permissions, content (all and summary), space summary, search, content properties, and v2 page/blogpost read. No write, delete, email, or impersonation scopes. | | Licensing | \- | The macro frame still renders for unlicensed and anonymous readers; whether they see the report depends entirely on Power BI's own access rules. | --- ## A few things worth knowing * A limit that is reached is reported in the interface, not in a log you have to find. * Limits are per site or per tenant depending on the limit. The table says which. * Edition can change some of these. --- ## Related [What is not availableThe other constraints.](https://help.gocapable.com/power-bi/what-is-not-available.html) [AdministrationThe settings.](https://help.gocapable.com/power-bi/administration.html) --- _They announce themselves. Read the message._