Daily Expenses — OpenData / OpenFinance Integration

Protocol analysis, transaction extraction, category mapping, export APIs and compliant source-code delivery for mic.app.gastosdiarios_clasico

Starting at $300
OpenData · App Protocol Analysis · Transaction API

Expose Daily Expenses data to your systems quickly & securely

We convert the Daily Expenses app (mic.app.gastosdiarios_clasico) into production-ready APIs: read-only transaction feeds, category normalization, CSV/Excel exports, scheduled sync and webhook notifications — all delivered with compliance guidance.

What we extract — expense entries, incomes, categories, timestamps, amounts, currencies, notes, recurring rules, attachments (if available), and device-local metadata for reconciliation.
Use cases — bookkeeping sync, corporate expense aggregation, accounting imports (CSV/XLSX), analytics dashboards, and personal finance backup.
Security-first — all work is done under client authorization; we provide minimal‑scope token flows, consent logging and privacy-preserving exports.
Get a Quote See Deliverables

Deliverables — what you get

Technical Package

  • Protocol & authorization analysis report (methods used, endpoints identified, tokens/credentials lifecycle)
  • OpenAPI (Swagger) spec for the delivered API
  • Production-ready source code (Node.js or Python) with Dockerfile
  • Integration tests, Postman collection, and CI instructions

Example API — Transaction Query (pseudo)

POST /api/v1/dailyexpenses/auth
Content-Type: application/json

{ 'device_id':'DEVICE123', 'auth_code':'' }

GET /api/v1/dailyexpenses/transactions?from=2025-01-01&to=2025-12-31&cursor=&limit=200
Authorization: Bearer <ACCESS_TOKEN>

Response: {
  'status':'ok',
  'transactions':[{
    'id':'txn_20250312_01',
    'date':'2025-03-12',
    'amount':-12.50,
    'currency':'USD',
    'category':'Food:Coffee',
    'note':'Café near office',
    'recurring':false
  }],
  'next_cursor': 'cursor_abc123'
}

POST /api/v1/dailyexpenses/export
{ 'range':{'from':'2025-03-01','to':'2025-03-31'}, 'format':'xlsx' }
Response: { 'url':'https://cdn.example.com/exports/exp123.xlsx' }

Integration & Compliance

We only proceed with explicit client authorization or when using public/export features documented by the app. We avoid unauthorised access and use reverse engineering only for protocol analysis where permitted — results include legal/compliance recommendations (consent records, data minimization, retention policy).

How the integration works (summary)

  1. Client provides the app package id (mic.app.gastosdiarios_clasico) and target features (transactions, exports, recurring rules).
  2. We perform protocol analysis and document the authorization flow (2–5 business days).
  3. Implement API adapter + ETL: normalize categories, timestamps and amounts; implement delta sync and webhooks (3–8 business days).
  4. Deliver source code, OpenAPI, SDK snippets and test plan. Optional: deploy to your cloud or deliver container image.

Sample SDK snippet (Node.js)

// Node.js example: fetch latest 100 transactions
const fetch = require('node-fetch');
async function listTxns(token){
  const r = await fetch('https://api.yourdomain.com/api/v1/dailyexpenses/transactions?limit=100',{headers:{'Authorization':'Bearer '+token}});
  return r.json();
}

Why choose our studio

We are a boutique technical studio focused on app interface integration and authorized API implementations. Our team includes mobile engineers, protocol analysts and fintech architects who deliver compliant, production-ready integrations to global clients.

  • Years of experience integrating mobile-first finance apps
  • Deliverables: source code, OpenAPI, Postman, test plan
  • Support for Android and iOS flows, SDKs in Node/Python/Go
  • Transparent pricing, start at $300 — pay after you accept delivery

Contact & next steps

Ready to proceed? Provide the app package id (mic.app.gastosdiarios_clasico), a short list of required endpoints (e.g., transactions, export, categories), and whether you want hosted deployment or self-hosted code delivery.

Contact Us

📱 Original App: Daily Expenses — full description (collapsed)

Daily Expenses is an application designed to organize your income and expenses. Movements are recorded by date and can be reviewed with daily, weekly, monthly or yearly reports. Key features:

  • Track income and expenses by category; edit or delete entries.
  • Reports grouped by periods with balance summaries.
  • Schedule recurring records and apply password protection.
  • Backup/restore database and multi-language support.
  • Widget for month summary; graphical reports; EMI & FD calculators; offline view.

This description is provided as the original app summary for integration context. Our service uses the latest client-provided app metadata when performing analysis.