One memory. Every kind of intelligence.
Each API family is its own power — from refusing to hallucinate, to reasoning over time, to proving every write and erasure. Here’s what each one does, and what you can build with it. Core= documented & stable; Beta = live but evolving.
Recall & Truth
The differentiator: memory that refuses to lie.Honest recall (⊥)
Ask for something not in memory and you get ⊥ with a reason — not a confident wrong answer. Tune the I(S) confidence threshold (ε, default 0.61) per tenant.
Build: Support / medical / legal / BFSI agents where a wrong answer is worse than “I don’t know.”
POST /v1/memory/recall · unified-recall · abstentionGrounded multi-signal recall
Hybrid retrieval (semantic + keyword + recency + causal) ranked into one answer. Benchmarked on LongMemEval-S — level with the best public memory systems.
Build: RAG that actually returns the right memory, not the nearest vector.
POST /v1/memory/unified-recallTime
Memory with a clock — not a flat bag of facts.Temporal reasoning
Query what was true AS OF a date, what happened BETWEEN two dates, and the ORDER of events. Bi-temporal: event-time vs ingest-time.
Build: “What did the customer believe last March?”, audit timelines, catching contradictions when facts update.
POST /v1/memory/temporal/* (as-of · between · ordering)Trust & Proof
Every write signed, every delete certified — on every tier.PQC-signed writes + audit chain
Each write is signed with B-DSA-JT (hash-based, Shor-immune) and chained into a tamper-evident log you can verify yourself — offline, no secret leaves the server.
Build: Audit-grade agents; prove to a regulator that a record wasn’t altered.
POST /v1/security/sign · verify · GET /auditProvable erasure + cremation
Delete returns a signed proof-of-erasure certificate. Digital cremation drops a whole tenant’s data with a receipt. Right-to-erasure you can actually demonstrate.
Build: DPDP / GDPR compliance; delete-on-request with evidence for your DPO.
POST /v1/lifecycle/forget · /forget/verify-certificateHuman-like lifecycle
Memory that decays, consolidates and self-organises — not a static store.Forget · dormant · consolidate
Soft-forget to DORMANT, hard-erase to GONE, restore, and background consolidation that keeps signal and sheds noise over time.
Build: Long-running companions / agents that must forget the noise but keep the meaning.
POST /v1/lifecycle/* (forget · restore · dormant · cbe)Ingest anything
Turn any format — or any tool — into memory.Multimodal ingest
Extract text from PDFs, OCR images, transcribe audio — straight into memory.
Build: Document assistants, meeting memory, knowledge bases from mixed media.
POST /v1/multimodal/* (pdf · image/ocr · audio)Speaker-attributed voice
Attribute memories to speakers so multi-person conversations stay untangled.
Build: Meeting-notes agents; “who said what” recall.
POST /v1/voice/* (upload · speakers)Connectors
Sync Notion, Slack, Drive, Gmail, GitHub into a single memory.
Build: Work assistants that remember across every tool your team uses.
POST /v1/connectors/* (connect · sync · status)Structure & Space
Relationships and location — beyond flat text.Knowledge graph
Entities + relations extracted from memories; graph-aware recall.
Build: Relationship-aware agents; entity timelines; “who knows whom.”
POST /v1/kg (extract · entity-recall)Spatial memory palace
Method-of-loci memory — place facts in rooms, navigate, find the most vivid.
Build: Embodied / game / navigation agents that reason about place.
POST /v1/palace/* (rooms · place · navigate)No lock-in
Bring your memory. Take it with you.Migrate-in
One endpoint each to import from Mem0, Supermemory, Letta, LangChain, ChatGPT.
Build: Switch providers in an afternoon — no re-ingest pipeline to write.
POST /v1/migrate/* (mem0 · supermemory · letta · …)Export & portability
Export everything as JSON / JSONL on demand; self-service account delete.
Build: DPDP data-portability; take your data and leave, cleanly.
GET /v1/me/export · POST /v1/me/deletePick a power. Ship it today.
Free tier, no card — 100 calls a day. Store a fact, recall it, watch it refuse to lie.