INDUSTRY 04·FOR CIO · CTO · HEAD OF AI · HEAD OF DATA

CATALOG +
AGENTS.
ONE STORE.

Retail AI lives at the seam between catalog, behavior, and conversational commerce. XERJ runs the catalog search, the semantic index, the session memory, and the observability data plane in one self-hosted process — compatible with the Elasticsearch your e-commerce stack already expects.

LIVE·DRAG TO SIZE YOUR CATALOG

CATALOG SCALE.
ON ONE NODE.

CATALOG SIZE 3× M SKUs
DIMENSION
5 M SKUs · 768-dim
VECTOR MEM (SQ8)
5.8 GB
FLOAT32 BASELINE
23 GB · 4× more
HYBRID P95
< 40 ms
NODES NEEDED
1 node
CATALOG SEARCH HYBRID
SEARCH BM25 + semantic + facets + inventory + geography + personalization in one query. Page-render budget. No orchestrator.
CONVERSATIONAL COMMERCE SHOPPING
AGENT Natural-language shopping agent. Session memory persists across channels. Time-decay on recent views · token-budget retrieval.
CUSTOMER SERVICE COPILOT
OVER ORDER + KB Agent retrieves order history, policy, KB, entitlements. One unified retrieval across customer / order / product / KB.
RECOMMENDATIONS REAL-TIME
PERSONALIZED Vector similarity to recent views + keyword filter on availability + personalization via metadata. Real-time, per-request.
FRAUD AUTH-
BUDGET Vector similarity to historical fraud patterns + keyword on card / merchant / geography. Retrieval inside auth budget.
OBSERVABILITY BACKEND
LOG FLEET E-commerce backend log fleet · MTTD in milliseconds · unified with application and identity logs.
COMPLIANCE·CONSUMER PRIVACY

TENANT-
ISOLATED.

PCI-DSS v4.0Segments + WAL encrypted at rest · BYOK · RBAC · audit · tenant isolation for card-adjacent dataINHERITED
GDPRSelf-hosted in-region · right-to-erasure via tombstone · consent-tagged retentionGA
CCPA · CPRARight-to-know / right-to-delete enforced at index level · tenant-scoped indices per marketGA
LGPD · PIPEDASame mechanics as GDPR · self-hosted in appropriate regionGA
CHILDREN'S DATAPer-index RBAC + tenant isolation · age-gated-content tagging · COPPA alignmentGA
EU AI ACTPer-query explain-plan · retrieval-layer audit artifact · supports traceability + transparencyGA
SOC 2 TYPE IPlatform controls · for commercial SaaS offeringROAD Q3 2026
MEASURED·PAGE-RENDER + AGENT-TURN

NUMBERS THAT
MOVE CONVERSION.

METRICXERJLEGACY
Catalog hybrid search p95< 40 ms100–250 ms · orchestrator
Shopping-agent turn (10 hops)~400 ms~2 s incl. LLM
Vector memory · 10 M × 1.5 K18 GB (SQ8)92 GB — 5.1×
Behavioural log ingest80 K/s sustained20–40 K typical
Consent-driven deletesegment-level tombstonevaries · tooling gaps
Retrieval vendors13–4 (ES + vector + sessions + fraud)
PILOT · RETAIL

RUN HYBRID
ON YOUR CATALOG.

Two-week pilot on a real catalog corpus. Private binary · embedding pipeline · sample shopping-agent template.

We reply within one business day · DOWNLOAD THE RETAIL BRIEF (PDF) ✓ THANKS. WE WILL REACH OUT.