IN-HOUSE PRODUCT

CodeNeutronFMS

Financial visibility for teams and shared groups

Track expenses, income, budgets, and shared financial groups with FastAPI-backed REST APIs and mobile-ready endpoints — built for finance ops that need clarity, not complexity.

Expense tracking Shared groups Mobile APIs
Financial management
FastAPIHigh-performance APIs
GroupsShared ledger support
MobileAPI-first design
OpenAPIDocumented endpoints
ProductCodeNeutron FMS
CategoryFinance / FMS
StackFastAPI · PostgreSQL
DeploymentDocker · REST API
OVERVIEW

Finance tracking without the friction

Give finance teams and group administrators a clear picture of spending, income, and budgets — with APIs designed for web dashboards and mobile clients.

Expense reports submitted late or in inconsistent formats
Shared groups (teams, projects, households) splitting costs manually
No real-time budget visibility until month-end closes
Mobile users needing secure API access outside the office
CAPABILITIES

What you get

Expense management

Categorize expenses, attach receipts, set approval flows, and track spend against budgets in real time.

Income tracking

Record income streams alongside expenses for net position views — useful for projects and small business units.

Shared groups

Create groups for teams or projects with shared ledgers, split rules, and member permissions.

Budgets & limits

Set category budgets with alerts when thresholds approach — proactive control instead of reactive reviews.

Mobile-first APIs

FastAPI endpoints optimized for iOS and Android clients — log expenses the moment they happen.

Export & reporting

Period summaries, category breakdowns, and export formats ready for accounting handoff.

Core finance

  • Expense and income entry with categories
  • Multi-currency support where configured
  • Recurring transaction templates
  • Period close and summary reports

Collaboration

  • Shared group creation and invites
  • Split expenses among members
  • Group-level budgets and visibility
  • Activity feed for transparency

Platform

  • FastAPI with OpenAPI documentation
  • PostgreSQL with transactional integrity
  • Docker deployment with health checks
  • Role-based access for admins and members
BUILT FOR

Who uses CodeNeutron FMS

  • Small business finance teams
  • Project-based cost tracking
  • Startup ops and founders
  • Teams managing shared operational budgets

Lightweight FastAPI service on PostgreSQL — deployed with Docker and TLS on CodeNeutronAI infrastructure.

INTEGRATIONS

Connects with your stack

REST APIMobile appsCSV exportWebhook hooks

Technology

FastAPIPythonPostgreSQLDockerREST API
FAQ

Common questions

How is FMS different from full accounting software?

FMS focuses on operational expense tracking, budgets, and shared groups — not full GAAP accounting. It complements tools like Tally rather than replacing them.

Can we build a custom mobile app on top?

Yes. The FastAPI layer exposes documented REST endpoints — we also ship companion mobile clients for common workflows.

Is multi-tenant deployment available?

FMS supports organizational separation and can be deployed as a white-label finance tool for your clients or internal teams.

Get control over operational finance

Deploy FMS for your team or extend it with custom modules — we handle the engineering.

Talk to our team
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