ATTACH Block Collection
If you are developing integrations for Bitrix24 using AI tools (Codex, Claude Code, Cursor), connect to the MCP server so that the assistant can utilize the official REST documentation.
Blocks define the structure and appearance of the ATTACH attachment.
Block Types
User Block (USER)
Displays the user card within the attachment: name, avatar, and a link to the profile or external resource.

Link Block (LINK)
Adds a clickable link with a caption. Suitable for navigating to a task, document, deal, or external page.

Text Block (MESSAGE)
Outputs a text fragment of the attachment. Used for headings, explanations, comments, and main content.

Delimiter Block (DELIMITER)
Adds a visual separator between parts of the attachment. Helps to distinguish meaningful blocks in a long card.

Grid Block for Rows and Columns (GRID)
Forms a tabular structure from pairs of "name-value". Suitable for cards with properties and parameters.
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In the mobile version, blocks are displayed one below the other.
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Two-Column Representation (ROW)

Image Block (IMAGE)
Displays one or more images within the attachment.

File Block (FILE)
Adds a file with a name and a link for downloading or opening.

Continue Exploring
- API Change Log for imbot.v2
- Attachments in Messages ATTACH
- Attachment Builder ATTACH
- Working with Keyboards — buttons under the message for commands, links, and actions