# PublishMarketplaceAppInput > Input in domain **Marketplace** - HTML: [PublishMarketplaceAppInput.html](PublishMarketplaceAppInput.html) - Raw SDL: [PublishMarketplaceAppInput.sdl](PublishMarketplaceAppInput.sdl) - Covered by: [llms.txt](../llms.txt) ## Input fields - `appId`: `String!` — The marketplace app ID to publish. - `releaseNotes`: `String!` — Release notes for this version. - `availability`: `MarketplaceAppAvailability` = `null` — The marketplace app availability.