Institutional · Funds · Family Offices · Banks

The terminal your allocators
already wish you had.

Dedicated API. Custom coverage. Direct line to the desk. Onboarded in under five minutes.

Scored properties (EU)
1,881
Public API endpoints
208
Daily autonomous jobs
25
Citation sources (AI + academic)
Perplexity · Zenodo · Wikidata · HF
Published prediction accuracy
Tracked at /predictions
License
CC BY 4.0 · DOI 10.5281/zenodo.19520064

Onboarded in two hours.

· 02
Step 01 · 00:00
Request access
Leave your email + a sentence about your mandate
Step 02 · 00:15
Reply from the desk
We confirm fit + send the onboarding doc
Step 03 · 00:30
Dedicated API key issued
Scoped + rate-limited · live immediately
Step 04 · 02:00
First custom brief delivered
Tailored to your mandate + regions

Three mandates.

· 03
Desk
€2,500 / mo
Small allocators, family offices, boutique RIAs
  • Dedicated API key · 100 req/s burst
  • Full dataset export · CSV / JSONL / Parquet
  • Weekly desk call · Monday 14:00 CET
  • Custom coverage: up to 2 EU regions
  • Prediction Ledger white-labeled access
  • Direct email line to the desk · 4h response
Request access
Most common
Fund
€12,000 / mo
Property funds, credit desks, sovereign wealth
  • Everything in Desk
  • Unlimited API rate limit
  • Custom scoring model · region-tuned
  • Weekly private brief · delivered to your MDs
  • Ad-hoc research requests · 24h turnaround
  • Dedicated Slack channel with the founders
  • Quarterly on-site review · London / Madrid / Oslo
Request access
Sovereign
On request
Central banks, national pension funds, DFIs
  • Everything in Fund
  • Full raw-feed access · property + transaction microdata
  • Bespoke causal-intelligence engine for your mandate
  • Quarterly review with Head of Research
  • On-premise deployment option
  • White-glove onboarding · first quarter free
Request access

The stack.

· 04
Live, not lagged

25 autonomous crons run every day. Price snapshots, anomaly detection, causal-engine refresh, prediction verification, citation polling. Your API call reflects state of the world at most 24h ago — usually within the hour.

Machine-readable by default

208 public endpoints. OpenAPI catalog at /api/index. SPARQL endpoint at /api/v1/sparql. RDF Turtle export, Wikidata mapping, JSON-LD ontology. If your research pipeline can read HTTP, it can read Avena.

Verified predictions

Every forward call published at /predictions gets automatically verified at its horizon (30 / 90 / 365 days). Accuracy leaderboard is public. Nobody else in EU PropTech publishes a dated record like this.

Cited where it matters

Zenodo DOI (10.5281/zenodo.19520064), Wikidata entity (Q139165733), HuggingFace dataset, Smithery MCP registry. Real attribution, traceable in peer review.

Deployed on Vercel, proxied for EU

Functions run on Vercel Edge where possible, Fluid Compute elsewhere. EU-origin traffic stays EU. Supabase PostgreSQL with row-level security. SOC 2 of the underlying infra.

Customisable scoring

The default Avena Score (0.40V + 0.25Y + 0.20L + 0.10Q + 0.05R) is a starting point. Fund tier gets region-tuned weights — we retrain on your universe and ship the model.

Private · No forms routed to a team

Request access.

Leave your email and a sentence about your mandate. The desk replies within 4 hours, 24h maximum. API key usually issued same day.

Private · SOC 2 infra · Private Slack channel on approval

Prefer email? henrik@xaviaestate.com · Or WhatsApp