Actions24
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Memory → Delete All
AI-generatedSummary
Delete all memories, optionally filtered by user, agent, application, or session identifier.
Inputs
- authType (required) — Choose between Mem0 cloud or self-hosted instance.
- userId — Unique user identifier. If provided, only memories associated with this user are deleted.
- agentId — Identifier of the AI agent/assistant. If provided, only memories associated with this agent are deleted.
- appId — Application or system context identifier. If provided, only memories associated with this application are deleted.
- runId — Session or run identifier. If provided, only memories from this session are deleted.
Output shape
The Mem0 API response body as JSON, representing the result of the delete-all operation.
No request body is sent; filters are passed as query parameters (user_id, agent_id, app_id, run_id). The operation uses DELETE /v1/memories.
Examples
Example 1: Delete all memories for a specific user
Set authType to cloud (or self-hosted), provide userId='user_123', leave other filters empty.
Example 2: Delete all memories across the entire instance
Set authType and omit all optional filters (userId, agentId, appId, runId).