MyMoney Integration — OpenData · OpenFinance

Protocol analysis, OFX/CSV import/export, transaction APIs and compliant integration for the MyMoney personal finance app

starting at $300
Expense Tracking · Budgeting · OFX Import · Offline-first

Turn MyMoney features into production-ready APIs — fast

We deliver developer-friendly API layers and SDKs that expose MyMoney's local features (transactions, budgets, exports, imports, reports) as secure, auditable endpoints for your backend or aggregator.

Transaction & Statement API — unified JSON schema for expenses, incomes, transfers and card statements. Supports filtering, pagination and CSV/Excel exports.
OFX / CSV Import Engine — automated parser and normalization pipeline for bank OFX/CSV exports into canonical transaction records.
Budget & Goal Services — endpoints for budgets, recurring allowances, goal tracking and notifications compatible with widget data.
Secure Auth & Sync — session token refresh, encrypted local backup parsing, and optional OAuth2 bridge for third‑party bank connectors.
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What we deliver

Complete package

  • OpenAPI (Swagger) specification for all endpoints
  • Runnable integration code (Node.js / Python) with tests
  • OFX & CSV importers, transaction normalizer, sample DB schema
  • Authentication & session management module
  • Export templates: Excel, PDF & CSV report generator
  • Integration checklist & compliance recommendations (GDPR / local privacy)

Example API (pseudo)

POST /api/v1/mymoney/import
Content-Type: multipart/form-data
Authorization: Bearer <PROJECT_KEY>

Form-data:
 - file: transactions.ofx or transactions.csv
 - source: "ofx" | "csv"
 - account_alias: "Wallet" 

Response: {
  "status":"ok",
  "import_id":"imp_20260102_001",
  "normalized_count": 124
}

GET /api/v1/mymoney/transactions?from=2025-01-01&to=2025-01-31&page=1
Response: { transactions:[{id, date, amount, category, account, notes}], total: 124 }

Key integration scenarios

Bank OFX import → Normalize → Expose /statements endpoint → Export to Excel/CSV → Provide webhook for new transaction alerts.

Core Benefits

  • Rapid delivery of working API code you can deploy immediately
  • Privacy-first: consent records, retention policies & audit logs included
  • Cross-platform SDKs (Node/Python) and Postman collection
  • Automated tests and CI templates for secure builds

Common integrations we handle

  • OFX / CSV bank statement ingestion
  • Transaction categorization & multi-category splits
  • Account sync for multiple wallets/cards
  • Export to Excel/PDF and calendar sync (Google Calendar)
  • Widget & homescreen data feeds

How to work with us — API Integration Instructions

  1. Send the app package name (provided) and a short list of integration goals.
  2. We analyze exported data formats / local backup files & map fields (1–3 business days).
  3. We deliver an API design proposal + estimated timeline (2–5 business days).
  4. After approval we provide runnable code, OpenAPI docs and test scripts for staging (3–12 business days).
  5. We assist with deployment, CI and handover documentation; optional maintenance SLA available.

Quick technical notes

We prefer the following integration approach:

  • Normalize incoming files to a canonical transaction model (txn_id, date, amount, currency, category, memo, account_id)
  • Provide idempotent import APIs and import job status endpoints
  • Optional: a lightweight OAuth2 proxy or token exchange when bridging to third‑party banks

About our studio

We are a small technical studio specializing in app interface integration, protocol analysis and authorized API delivery. Our engineers have product experience in mobile apps, fintech integrations and open banking adapters. We deliver production-ready source code (Node/Python), OpenAPI documentation and automated tests.

  • Trusted by companies building aggregation, accounting and payroll integrations
  • Focus on lawful, consent-driven data access and secure storage
  • Transparent pricing: simple projects start at $300

Contact & Next Steps

Ready to start? Provide your target app name and desired features (transaction export, OFX import, scheduled sync, etc.). We'll reply with an itemized proposal and a proof-of-concept plan.

Contact Us

Original App: MyMoney — app overview (collapsed)

MyMoney — Personal finance & expense manager

MyMoney is a lightweight personal money manager for tracking expenses, planning budgets and exporting data. Key capabilities include:

  • Customizable categories, multi-accounts and credit card tracking
  • Budget planner, goals and reminders
  • Charts and reports (income/expense pie, cashflow, category breakdown)
  • Exports: Excel, PDF, CSV, HTML and OFX import support
  • Offline-first operation with local backups and optional biometric lock
  • Widgets for quick entry and balance overview
  • Permissions: Storage for backups, optional network usage for crash reports

Use cases we commonly implement for MyMoney-style apps:

  1. Automated OFX/CSV ingestion to centralize user transactions in your backend
  2. Expose normalized /statements endpoints for accounting systems
  3. Build export-as-service (Excel/PDF) for bookkeeping and tax reports
  4. Create scheduled sync agents and webhooks for new transactions

Copyright and trademarks remain the property of the app owner. Our work focuses on authorized, consented integration and legally-permissible reverse engineering where required for protocol analysis.