Sessions And Conversations

Rooaak conversations are grouped implicitly by sessionId.

Key behavior

• POST /v1/agents/:id/messages requires sessionId.
• Conversation summaries come from GET /v1/agents/:id/conversations.
• Full history comes from GET /v1/conversations/:id where :id is session id.

Pagination

• Conversation list uses cursor on lastMessageAt.
• Conversation history supports limit and cursor on created_at.