AppCoopeuch API Integration Services (Chile Open Finance)

1. SMB Accounting Synchronization

Context: Small businesses in Chile need their Coopeuch account movements automatically imported into platforms like Nubox or Buk.

API Usage: We implement a daily batch extraction of the Transaction History API. The script fetches date, amount, and concept fields, formatting them into standard CSV or JSON payloads compatible with accounting software.

2. Multi-Bank Treasury Dashboard

Context: Corporate treasurers manage funds across multiple Chilean banks and need a unified view of available liquidity.

API Usage: Utilizing the Account Authentication API and Balance Sync, your system can poll AppCoopeuch securely multiple times a day to aggregate consolidated cash positions without manual login.

3. Automated Bill Payment Routing

Context: Property managers or service aggregators need to automate the payment of hundreds of utility bills using their Coopeuch funds.

API Usage: By analyzing the Transfer and Payment protocol, we build a secure bridging endpoint that takes bulk invoice data and initiates the corresponding payments through the AppCoopeuch infrastructure.

4. Financial Advisory & Loan Comparison

Context: Fintech platforms offering credit advice need real-time loan simulation data to recommend the best options to users.

API Usage: We expose the Credit Simulation endpoint, allowing your platform to input rut, amount, and term, and instantly retrieve Coopeuch's offered rate and installment details for comparison.

Delivery Checklist

• Comprehensive API Specification (OpenAPI / Swagger format)
• Protocol Analysis Report (Session handling, token lifecycle, encryption methods)
• Ready-to-run Source Code (Python, Node.js, or Go) for data extraction
• Automated test suites and Postman collections
• Deployment guidelines and rate-limiting recommendations

API Snippet: Transaction Fetch (Pseudo-code)

// Example: Fetch recent account movements
POST /api/v1/coopeuch/transactions
Content-Type: application/json
Authorization: Bearer <SESSION_TOKEN>

{
  "account_type": "CUENTA_VISTA",
  "rut": "12345678-9",
  "date_from": "2026-03-01",
  "date_to": "2026-03-13",
  "limit": 50
}

// Response
{
  "status": "success",
  "data": {
    "balance": 450000,
    "transactions": [
      {
        "id": "TXN-98765",
        "date": "2026-03-12T14:30:00Z",
        "amount": -25000,
        "concept": "PAGO SERVICIO LUZ",
        "type": "DEBIT"
      }
    ]
  }
}

Compliance & Privacy (Chile Ley Fintech)

Our integration solutions are designed with Chile's Ley Fintech (Ley N° 21.521) and the CMF's Sistema de Finanzas Abiertas (SFA) in mind. While the SFA implementation is gradual towards 2026, our protocol analysis strictly adheres to user-consent principles. We implement robust token management, ensure data is encrypted in transit, and provide guidelines for data minimization (e.g., storing only transaction IDs rather than full PII) to help you operate as a compliant Proveedor de Servicios Basados en Información (PSBI).

Data Flow Architecture

We implement a secure, three-tier data pipeline for AppCoopeuch integration:

• Authentication Node: Manages user credentials or biometric tokens securely to establish a valid AppCoopeuch session.
• Data Extraction Engine: A microservice (Python/Node) that mimics app requests to fetch raw transaction or balance JSON data.
• Normalization Layer: Formats the raw bank data into standardized Open Finance structures, delivering it via webhook or REST API to your primary application.

Market Positioning & User Profile

AppCoopeuch serves a massive base of retail and SME customers across Chile, particularly those utilizing the cooperative model for accessible consumer credit and savings accounts. The platform is mobile-first (Android & iOS) and heavily emphasizes biometric security (Face ID/Fingerprint). Integrating this data bridges the gap for millions of Chileans into broader fintech ecosystems, wealth management tools, and modern accounting software.

About Our Studio

We are an independent technical studio specializing in protocol analysis and authorized API integration. Our team has deep expertise in mobile app reverse engineering (data extraction), Open Banking standards, and fintech compliance.

• Experts in LATAM banking interfaces and authentication flows
• Deliver compliant, maintainable source code (Python, Go, Node.js)
• Transparent pricing starting at $300 per module
• Option for payment upon successful delivery and verification

Workflow & Engagement

1. Requirements Gathering: Specify your target data (e.g., transaction history, credit rates) and technical stack.
2. Protocol Analysis: We analyze AppCoopeuch's traffic and authentication mechanisms (2-5 days).
3. Development & Testing: We build the custom extraction scripts and APIs (3-8 days).
4. Delivery: Handover of source code, documentation, and compliance recommendations (1-2 days).
5. Typical delivery cycle is 5-15 business days depending on the complexity of the security mechanisms (e.g., PassCoopeuch integration).

Frequently Asked Questions

What do I need to provide?

How do you handle security updates?

Is this legal?