ODESSAPP API Integration & OpenFinance OpenData Connectors

Core benefits for compliant integration

We focus on authorized app interface integration and OpenData normalization, not just “data scraping”. After protocol analysis, we deliver working connectors that your backend can use for transaction export, reconciliation, and reporting.

• Normalization into OpenFinance-style “ledger” records with consistent IDs and timestamps.
• Least-privilege data handling aligned with the app’s privacy notice and your project requirements.
• Audit-friendly output (request IDs, status history, idempotency) for operational safety.
• Source code delivery so you can maintain and extend your integration.

A concrete recent feature (2025)

In 2025 ODESSA announced “ODESSA CASH”, enabling collaborators to withdraw savings from ODESSAPP by generating a QR code and using it in OXXO stores (no bank card or bank account required). The flow supports selecting an amount (from $200 to $3,000 per day/transaction context) and generating a QR for instant cash readiness.

We design connectors specifically for this type of QR-driven event so your systems can reconcile “requested vs completed” withdrawal states.

1) HR benefits reconciliation for savings ledgers

Business context: your internal finance team needs daily consistency between collaborator savings activity and your ERP “benefits” ledger.

OpenData/OpenFinance mapping: we export “Ahorro Vista movements” and term savings operations into a normalized transaction ledger, with consistent account IDs and event timestamps. This supports reconciliation jobs, anomaly detection, and month-end closing.

2) Airtime top-up cost allocation and vendor settlement

Business context: companies affiliated to ODESSA run operational programs where airtime top-ups are reimbursed or billed back internally.

OpenData/OpenFinance mapping: we build a top-up export dataset from the recarga feature, including amount and provider metadata (as surfaced in ODESSAPP). Your system can allocate costs by collaborator group, period, and provider for settlement and internal controls.

3) Instant disbursement reporting for Dispersión Inmediata

Business context: for programs that rely on instant availability, your managers need a real-time view of “requested vs available” states.

OpenData/OpenFinance mapping: we convert Préstamo Exprés flow states into event timelines. These events can power dashboards, SLA tracking, and compliance evidence that explains how and when funds became available.

4) QR withdrawal reconciliation across OXXO handoff

Business context: cash withdrawals via ODESSA Cash introduce retail handoff complexity; your operations need reliable reconciliation.

OpenData/OpenFinance mapping: we ingest ODESSA Cash QR withdrawal requests and status updates into a ledger enriched with retail-event identifiers. This supports dispute workflows, fraud monitoring signals, and automated reconciliation rules for treasury.

5) Insurance policy lifecycle tracking for benefit governance

Business context: HR/benefits governance requires proof of policy actions, premium records, and operational milestones.

OpenData/OpenFinance mapping: we expose insurance management outputs as structured policy events (policy type, premium, and lifecycle status where shown). Your compliance reporting can then attach these events to benefit governance workflows.

Snippet A: session login + token refresh (pseudocode)

POST /api/odessapp/v1/auth/login
Content-Type: application/json
{
  "user_id": "collaborator_123",
  "platform": "android",
  "device": { "model": "Pixel", "os_version": "Android 14" }
}

// Response
{
  "access_token": "eyJ...odessapp",
  "refresh_token": "r1Z...token",
  "expires_in": 3600
}

// Error handling example
// If connector receives 401 TOKEN_EXPIRED:
POST /api/odessapp/v1/auth/refresh
{
  "refresh_token": "r1Z...token"
}

Snippet B: statement / ledger export (normalized OpenData)

GET /api/odessapp/v1/ledger/transactions?account=ahorro_vista&date_from=2026-02-01&date_to=2026-02-28&page_size=200
Authorization: Bearer <ACCESS_TOKEN>

// Response (connector normalized model)
{
  "items":[
    {
      "transaction_id":"tx_20260218_00192",
      "service_type":"AhorroVista",
      "direction":"IN",
      "amount":"1250.00",
      "currency":"MXN",
      "occurred_at":"2026-02-18T09:41:12-06:00",
      "source_ref":"odessapp_screen_tx_detail",
      "status":"COMPLETED"
    }
  ],
  "next_cursor":"c_9f3a..."
}

Snippet C: QR withdrawal events + webhook delivery (pseudocode)

POST /api/odessapp/v1/cash/qr-withdrawals
Authorization: Bearer <ACCESS_TOKEN>
Idempotency-Key: 9c2f9d2f-1a8a-4f0b-bc6b-7b9b2c...
Content-Type: application/json
{
  "amount":"500.00",
  "currency":"MXN",
  "qr_mode":"show_to_retail_cashier",
  "context":"ODESSA_CASH"
}

// Connector returns a request id + QR payload reference
{
  "withdrawal_request_id":"wd_20260318_00077",
  "qr_image_url":"/api/odessapp/v1/cash/qr/preview/wd_20260318_00077",
  "status":"QR_READY"
}

// Your system receives status updates:
POST /webhooks/odessapp/withdrawal-status
{
  "withdrawal_request_id":"wd_20260318_00077",
  "status":"REDEEMED_AT_RETAIL",
  "redeemed_at":"2026-03-18T13:22:55-06:00",
  "source":"OXXO_STORE"
}

Compliance & privacy

For ODESSA/ODESSAPP integrations in Mexico, we build connectors with privacy-by-design. The ODESSA privacy notice describes treatment purposes and user rights (including ARCO rights) for data processing in accordance with the Ley Federal de Protección de Datos Personales en Posesión de los Particulares (LFPDPPP).

On Google Play, the app’s data safety section indicates data handling practices such as encryption in transit and the ability to request data deletion. In our connector, we map this to concrete engineering controls: encrypted transport, scoped tokens, and data minimization in the normalization layer.

We also implement audit logs that store references and outcomes, while avoiding retention of sensitive personal content beyond what your project needs for compliance and reconciliation.

Data flow / architecture (simple pipeline)

• Client App / Backend requests a sync window or a statement export (OpenAPI endpoints).
• Integration Connector performs authorized session handling and retrieves ODESSAPP activity screens/flow results.
• Normalization & Storage maps raw events into a consistent ledger model and stores only required fields.
• OpenFinance Output exposes cleaned JSON/CSV exports and triggers webhooks for event-driven reconciliation.

Contact & project start

Send your target app name and the requirements you want to export (e.g., balances, transactions, airtime receipts, insurance actions, QR cash outcomes). We will deliver API/protocol integration source code for your team to run in production.

Go to contact page

Our deliverables

• Protocol analysis report (session + flow mapping) for the requested ODESSAPP modules.
• API specification (OpenAPI-style) and example request/response models.
• Usable connector source code (language fit for your backend) with automated scripts.
• Test plan + test data strategy for ledger sync and statement export.
• Compliance checklist aligned with LFPDPPP principles (purpose limitation, minimization, auditability).
• Interface documentation and delivery of integration artifacts.

About our studio

We are a technical service studio focused on app interface integration and authorized API integration. Our team has hands-on experience in mobile applications and fintech, and can support one-stop delivery: protocol analysis, interface refactoring, OpenData/OpenFinance integration, and third-party interface integration. We also provide automated scripting and documentation so your team can maintain the integration without guesswork.

• Compliance-first implementation for cross-border and local privacy requirements.
• Android and iOS integration planning, with test plans and runnable code artifacts.
• Transparent pricing from $300; optional model to deliver results first and pay after satisfaction.

Workflow (what happens after you contact us)

1. Requirements intake: confirm which modules you want exported (balances, ledgers, QR cash outcomes, etc.).
2. Protocol analysis and interface design (typical 2–5 business days depending on scope).
3. Connector development + internal verification (typical 3–8 business days).
4. Deliver documentation, example calls, and a test plan (typical 1–2 business days).
5. Typical first version delivery: 5–15 business days; timelines can extend if third-party approvals are needed.

FAQ

What do I need to provide?

How do you keep it compliant?

Can you deliver source code?

API Integration Instructions (quick checklist)

• Define which modules are enabled for your Caja de Ahorro in ODESSAPP (airtime, insurance, express disbursement, QR cash).
• Pick the export cadence: on-demand statements, daily ledger sync, or event-driven webhook updates.
• Specify output: normalized JSON for your OpenFinance layer and optional CSV/PDF for finance teams.
• Confirm auth/consent model you want in your architecture (token scopes, revocation behavior, retention windows).