API Changelog

Stay up to date with the latest changes, improvements, and additions to the ModernFi API.

Release Notes

This changelog documents all notable changes to the ModernFi API including new features, improvements, bug fixes, and breaking changes. Each entry includes:

  • Version number following semantic versioning (MAJOR.MINOR.PATCH)
  • Release date for tracking when changes were deployed
  • Change type indicated by tags (Added, Improved, Fixed, Breaking)
  • Detailed description of what changed and why

Versioning

ModernFi follows semantic versioning principles:

  • MAJOR version for incompatible API changes
  • MINOR version for backwards-compatible functionality additions
  • PATCH version for backwards-compatible bug fixes

Stay Informed

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Support

Questions about a specific release? Contact our support team at support@modernfi.com or visit our API Reference for detailed endpoint documentation.

February 15, 2025

v1.3.0

This update introduces file retrieval functionality, adding two new /files endpoints for fetching statements and downloading files via presigned URLs. It also includes schema refinements for transactions and improved documentation consistency.

What’s New

File Retrieval Endpoints

  • GET /files/statements - Retrieve available statements for accounts
  • GET /files/download - Generate presigned URLs for secure file downloads

Schema Improvements

  • Enhanced transaction schema with additional metadata fields
  • Improved validation rules for transaction records
  • Better error messages for failed operations

Documentation Updates

  • Comprehensive examples for file download workflows
  • Updated API reference with detailed parameter descriptions
  • Added best practices for file handling and storage
January 20, 2025

v1.2.0

This update ensures enhanced support for institution-specific account IDs and provides additional metadata in transaction responses for improved client-side functionality. No breaking changes were introduced in this release, ensuring backward compatibility with clients using version 1.1.0.

Enhancements

Institution-Specific Account IDs

  • Added support for custom account identifier formats
  • Improved account lookup and validation
  • Enhanced cross-reference capabilities between internal and external account IDs

Transaction Response Metadata

  • Additional metadata fields in transaction responses
  • Improved tracking and reconciliation capabilities
  • Enhanced audit trail information

Performance Improvements

  • Optimized query performance for account lookups
  • Reduced latency for transaction record creation
  • Improved API response times across all endpoints
January 5, 2025

v1.1.0

Happy New Year from the ModernFi Engineering team. We’re kicking off the year with a minor version upgrade to our API!

Updates

  • Enhanced API stability and performance
  • Improved error handling and response messages
  • Updated internal monitoring and logging systems
  • Minor bug fixes and optimizations
December 15, 2024

v1.0.3

December updates to the ModernFi API

Improvements

  • Enhanced webhook delivery reliability
  • Improved rate limiting documentation
  • Updated authentication token refresh logic
  • Minor performance optimizations
  • Bug fixes and stability improvements
November 20, 2024

v1.0.2

November updates to the ModernFi API

Improvements

  • Enhanced API documentation with additional examples
  • Improved error response consistency
  • Updated rate limit headers
  • Performance optimizations for reporting endpoints
  • Bug fixes and minor enhancements
November 1, 2024

Welcome to v1.0.1 of the ModernFi API!

Welcome to the developer hub and documentation for ModernFi!

Initial Release

We’re excited to announce the first official release of the ModernFi API. This release provides comprehensive access to our deposit network platform.

Core Features

  • Authentication: Secure OAuth 2.0 authentication flow
  • Account Management: Create and manage depositor accounts
  • Transaction Records: Record and track deposit movements
  • Sweep Operations: Automated deposit sweeps into the network
  • Interest Calculations: Transparent interest accrual and payments
  • Reporting: Daily and monthly reporting endpoints

Available Endpoints

  • Account creation and management
  • Transaction record endpoints
  • Daily and monthly reporting
  • Balance inquiries
  • Interest calculations

Getting Started

Review our Getting Started guide to begin integrating with the ModernFi API. For testing, we provide a full-featured Sandbox environment.

We look forward to supporting your integration!