AI and blockchain infrastructure
built for mortgage operations.
AI-powered underwriting and validation combined with blockchain-based record keeping. Built for financial services compliance from day one.
A
Underwriting
C
Validation
D
Servicing
AI
Underwriting
Automated decisioning
100%
File Validation
Not sampling
Blockchain
Loan Ledger
Real-time, immutable
24/7
Monitoring
Collateral tracking
AI Platform
AI-powered underwriting and verification
Purpose-built AI automates the labor-intensive parts of mortgage origination — document parsing, income verification, compliance checks, and risk decisioning. Every decision is auditable, and exceptions escalate to human review.
Document Intelligence
AI parses pay stubs, tax returns, bank statements, and property documents. Structured data extraction at scale.
Verification Engine
Cross-references income claims against bank deposits, verifies employment, and validates property details automatically.
Fraud Detection
Real-time anomaly detection flags suspicious patterns. Human reviewers handle escalations.
Collateral Monitoring
Continuous tracking of insurance status, title changes, hazard exposure, and tax delinquencies.
Watch the AI pipeline in action
Every loan file moves through a series of specialized AI stages — from data ingestion through AI analysis and human oversight to an immutable decision record.
The Pasaana Underwriting Pipeline
Ingestion through final decision in 10.2 seconds — with human oversight on flagged files and an immutable ledger record.
- 5-stage pipeline: Ingest, Validate, Analyze, Review, Decide
- AI handles 2 of 3 files end-to-end; 1 routed to underwriter
- Every decision hash-stamped on the ledger
Specialized agents for every step
Each agent category focuses on a specific aspect of the mortgage process — from income verification to post-funding collateral monitoring — enabling deep expertise across the entire workflow.
Income Verification
Specialized agents process W-2s, pay stubs, tax returns, and 1099s. Verify income claims against application data and identify discrepancies.
Asset Verification
Analyze bank statements, investment accounts, and retirement statements. Apply appropriate liquidity weighting per regulatory guidelines.
Liability Verification
Process credit cards, auto loans, student loans, and existing mortgages. Calculate DTI impact and verify payment histories.
Identity & Documentation
Verify borrower identity through government-issued IDs and process authorization documents for regulatory compliance.
Contract Processing
Handle purchase agreements, gift letters, and contractual documents. Validate terms against loan parameters and flag timeline risks.
Compliance & Disclosure
Ensure all required disclosures are acknowledged and regulatory requirements are met with complete audit trails.
Decision Making
Perform pre-approval analysis and final risk decisioning by synthesizing data from all other agents with confidence scoring.
Property Intelligence
AI evaluates appraisal reports during origination (Module A) and monitors collateral health post-funding (Module E) — tracking insurance, liens, hazards, and ongoing property values.
AIDA — AI Digital Associate
AIDA coordinates all agent activities — intelligently routing documents, managing processing queues, validating cross-agent data consistency, and handling exceptions. All data integrates with a unified schema aligned to the Uniform Residential Loan Application (URLA) standard.
Document Intelligence
Beyond OCR: multimodal document understanding
Traditional OCR struggles with complex financial documents — handwritten notes, multi-page tables, stamps, and variable formatting. Pasaana uses multimodal AI that directly analyzes document images, achieving significantly higher accuracy and enabling automation that was previously impractical.
- ✗Text-only extraction — misses context and layout
- ✗Fails on handwritten notes and stamps
- ✗Requires document-specific templates
- ✗High error rate on complex financial tables
- Analyzes document images directly — understands layout, context, and relationships
- Handles handwritten notes, stamps, and variable formatting
- No templates needed — adapts to any document format
- Cross-references data across pages and documents
Blockchain Infrastructure
Real-time records, not batch reports
Every loan event — status changes, payments, collateral updates — is recorded to an immutable blockchain as it happens. No nightly batch jobs, no stale exports, no reconciliation. Documents are hash-anchored for authenticity.
PII stays off-chain in encrypted storage. Only anonymized references and aggregate data touch the blockchain. Privacy by design, compliance by default.
Real-Time Loan Records
Every status change, decision, and event recorded as it happens — not in nightly batches.
Assignment Tracking
Record loan assignments with cryptographic proof and real-time audit trail.
Collateral Monitoring
Live tracking of insurance, liens, hazards, and tax status — updated continuously.
Regulatory Reporting
Generate regulatory-ready reports from always-current data. No manual reconciliation.
Payment Distribution
Calculate and execute payment distributions based on real-time underlying cash flows.
Validation Engine
100% loan file validation
For aggregators and correspondents: AI validates every loan in the acquisition pipeline for eligibility, completeness, data integrity, and guideline compliance. Outputs map to your defect taxonomy and route cure requirements back to correspondents.
System Architecture
The full stack behind every mortgage decision
Five layers — from client ingestion through enterprise-grade security — designed for accuracy, auditability, and scale.
Client-branded portal for direct borrower submission
Real-time connection to your existing systems
Batch file imports for portfolio onboarding
Autonomous task routing and workflow management with configurable autonomy
Multiple purpose-built agents working as one coordinated system
Two independent AI extractions compared field-by-field. Third model breaks ties.
Adaptive model routing — right model for each task, optimized for accuracy and cost
Automated decisioning and conditions
100% file review, pre- and post-purchase
Payment, escrow, reporting, compliance
Post-funding collateral surveillance
Per-client data separation
Every decision → immutable audit trail
Security
Enterprise-grade from day one
Built for financial services compliance. Every component designed with security and auditability in mind.
- End-to-end encryption for all PII
- SOC 2 Type II compliance (in progress)
- Immutable audit logs
- Role-based access control
- Isolated tenant environments
- Configurable data retention policies
Cloud Infrastructure
Multi-region redundancy
Data Encryption
Encryption at rest and in transit
Privacy by Design
PII off-chain, encrypted
24/7 Monitoring
Real-time alerting
Want a technical deep-dive?
Schedule a call with our engineering team to discuss architecture, integration, and how the platform fits your existing systems.
Implementation
A product, not a project.
Pasaana connects to your existing systems in days. AI handles the data mapping, test generation, documentation, and post-go-live support that consulting firms staff with humans. Your people review and approve.
Environment provisioned. Demo data generated to match your loan types.
Platform deployed with realistic demo data. AI walks your team through it.
Standard adapters bridge your LOS or acquisition pipeline. AI maps your schema.
Real loans run through AI in parallel with your existing process. Side-by-side report.
Production switch with 24-hour monitoring. AI handles user questions in context.