Overseas App Interface Integration Services | Finance, Investment & Property Management Apps API Integration

About Us

We are a professional technical team offering App interface integration and authorized API integration, with years of experience in mobile and fintech projects. Our services cover protocol analysis, interface refactoring, Open Data integration, third-party interface integration and automated scripting delivery, ensuring compliant and production-ready results.

Compliance Commitment: All implementations are based on client authorization or public/licensed APIs (Open Data / Authorized API) and comply with local privacy and regulatory requirements. When dealing with closed-source protocols, we employ compliant reverse engineering and protocol analysis methods to achieve standardized integration.

Core Capabilities & Deliverables

Cross-platform support: Android / iOS interface implementation and sample code (Node.js / Python / Java)
Authentication & Security: OAuth2 / OIDC, JWT, HTTPS/TLS, two-factor authentication and device binding implementation recommendations
Full delivery: OpenAPI/Swagger docs, Postman collections, integration tests and user manuals
Industry coverage: Investment & wealth management, payments wallets, banking channels, property management and credit unions
Transparent pricing: starting at $300, pay-after-delivery available (per contract)

Target App Feature Implementations (Customizable by App Name)

The following are interface implementation points and deliverables customized for the target apps you provided (all can be extended to runnable source code and interface documentation):

Kazpost Investor: Investment account opening and KYC flow integration, portfolio query, subscription/redemption order APIs, export interfaces for historical net asset value and dividends, supports batch reconciliation and compliance logging.
Stake: Easy Property Investing: Asset pool and project list APIs, share purchase/redemption flows, IRR and return distribution calculation API, electronic signatures and compliance document upload interfaces.
My ParfiGroup: Corporate treasury centralized management API, payment approval workflow, invoice and bill matching, corporate account balances and transaction synchronization, roles and permissions API.
MyDashCard: Virtual/physical card management: card issuance and activation workflows, card limits and controls, real-time transaction notifications, offline spending and reconciliation interfaces, with card risk management and fraud reporting mechanisms.
Sami Condomínios: Apartment/property billing management, resident payments and cost-sharing rules, maintenance work orders and supplier interfaces, monthly reconciliation reports generation, notifications/announcements push APIs.
Signal Financial FCU: Credit union implementation: member registration and identity verification, term deposits/loan product queries, repayment plans and automatic debit interfaces, transaction history export and compliant audit logs.

Typical Deliverables

Complete API source code samples (optional Node.js / Python / Java), with unit tests and deployment instructions
OpenAPI/Swagger documentation and Postman collections, including authentication and header guidance
Automation data synchronization scripts (incremental pull, scheduled batches) and error retry strategies
Security and compliance design documents (authentication, encryption, logging, privacy protection)
Go-live validation and test case lists with performance and concurrency recommendations

Why Choose Us (Advantages)

Rich industry experience: numerous deployments in finance, investment and property management scenarios
Compliance-first: operate only with client authorization or public/licensed APIs, NDA available
Rapid delivery: first version of interfaces typically delivered in 5-10 business days
Global reach: familiar with mainstream authentication and API standards across regions for seamless cross-border integration

FAQ

1. What information should clients provide?

Simply provide the target app name and concrete requirements (which APIs, data fields, authentication methods). If connecting to a third-party gateway, provide authorization credentials or integration documentation.

2. Do you support localization and multi-currency?

Yes. We can adjust fields and behavior by target market (language, currency, legal requirements), including GBP/Naira or Russian interfaces where applicable.

3. Can the delivered interfaces be put into production?

The delivery includes runnable samples, test cases, and deployment instructions, generally enabling production validation in the client environment with minimal setup.

Overseas App Interface Integration & API Integration Services — Finance, Investment and Property Management