One methodology,
four institutional buyers.
Avena's data infrastructure powers four production API products, each calibrated against the published methodology (Sovereign Briefings Vol. 1-5) and sold to a distinct institutional category. All four share the same Supabase backend, the same HMAC signing infrastructure, the same DOI citation, and the same 30-day methodology change horizon.
EU Residential Bank Stress Test API
Mortgage stress projections at postcode resolution. Cohort-weighted, ECB MIR-calibrated, signed outputs for regulatory submission.
/api/v1/mortgage-stressVerified Property Oracle for DeFi RWA
HMAC-signed price feeds for real-world-asset protocols. AVN-ID identifiers, APON envelope v1, stateless verification.
/api/v1/oracle/...CSRD-Compliant Property Disclosure API
Explainable AVM with SHAP-style attribution. Audit-defensible, methodology-versioned, EU data residency.
/api/v1/explainable-avmReal Estate Derivative Pricing Engine
European-style options on AVENA-CC. ECB MIR discount curve, Vol. 4 cohort priors, signed Greeks.
/api/v1/options-pricing