Architecture · auto-financing onboarding · client portal
From customer browser to underwriting-ready payload
OUR PLATFORM
HTTPS
tRPC
CALL
EXTRACT
EXTRACT
FIELDS
SIGN
UNDERWRITE
USER
Customer
browser · mobile-first
WEB
Client Portal
Next.js 16 · App Router
BFF
Hono BFF
edge runtime · GraphQL out
ROUTER
DocFields.ai Engine
multi-provider · fallback
CLOUD
Document AI
24 EU processors
CLOUD
Vision Models
Anthropic · OpenAI
GUARD
Conflict Checker
cross-document fields
STORE
Attestation Log
append-only · per field
OUT
Underwriting Payload
decision-ready JSON
No human keystroke between document upload and the underwriting payload.
Every field carries provenance: which document, which model, which confidence tier.
LEGEND
Focal · orchestrator / output
Internal service
Store
External AI provider
External API call
Underwriting handoff
Trust boundary