API Reference
Complete REST API documentation for Mengram with all endpoints, parameters, and response formats.
Base URL
https://mengram.io
Authentication
All requests require a Bearer token in the Authorization header:
Authorization: Bearer om-your-api-key
Core endpoints
POST /v1/add
Add memories from a conversation.
curl -X POST https://mengram.io/v1/add \
-H "Authorization: Bearer om-..." \
-H "Content-Type: application/json" \
-d '{{
"messages": [
{{"role": "user", "content": "I use Python and Railway"}},
{{"role": "assistant", "content": "Noted."}}
],
"user_id": "default"
}}'
Response: {{"status": "accepted", "job_id": "job-..."}}
POST /v1/add_text
Add memories from plain text.
{{"text": "Meeting notes: migrating to PostgreSQL 16", "user_id": "default"}}
POST /v1/search
Semantic search across the knowledge graph.
{{"query": "database preferences", "user_id": "default", "limit": 5, "graph_depth": 2}}
POST /v1/search/all
Unified search across all 3 memory types.
{{"query": "deployment", "user_id": "default", "limit": 5}}
Response: {{"semantic": [...], "episodic": [...], "procedural": [...]}}
GET /v1/memories
List all entities for a user.
GET /v1/memory/:name
Get details for a specific entity.
DELETE /v1/memory/:name
Delete an entity.
Cognitive Profile
GET /v1/profile
Generate a Cognitive Profile system prompt.
Query params: force=true to regenerate, sub_user_id for multi-user.
Episodic Memory
GET /v1/episodes
List recent episodes. Params: limit, after, before.
GET /v1/episodes/search
Search episodes. Params: query, limit, after, before.
Procedural Memory
GET /v1/procedures
List procedures. Params: limit.
GET /v1/procedures/search
Search procedures. Params: query, limit.
PATCH /v1/procedures/:id/feedback
Record success/failure. Params: success=true|false. Body: {{"context": "...", "failed_at_step": 3}}
GET /v1/procedures/:id/history
Get version history for a procedure.
Memory Management
POST /v1/dedup
Find and merge duplicate entities.
POST /v1/merge
Merge two entities. Params: source, target.
POST /v1/archive_fact
Archive a specific fact. Body: {{"entity_name": "...", "fact_content": "..."}}
POST /v1/agents/run
Run memory agents. Params: agent=all|curator|connector|digest, auto_fix=true|false.
Jobs
GET /v1/jobs/:id
Check status of a background job. Response: {{"status": "completed|processing|failed", ...}}
Webhooks
POST /v1/webhooks
Create a webhook. Body: {{"url": "...", "event_types": ["memory_add"]}}
GET /v1/webhooks
List all webhooks.
For interactive API docs, see Swagger UI or ReDoc.