All changes to the ModernFi API are documented here in reverse chronological order.
Each entry includes new and updated endpoints, schema changes, deprecations, and removals.
Breaking changes are flagged as such and include migration guidance.
We recommend reviewing this page closely before beginning development or upgrading to a new API version.
v1.3.0
This update introduces file retrieval functionality with two new /files endpoints for fetching statements and downloading files via presigned URLs. It also includes schema refinements for transactions and improved documentation.
New Endpoints
GET /v1/files/statements— Retrieve available statements for accounts.GET /v1/files/{file_id}— Generate presigned URLs for secure file downloads.
Schema Changes
- Enhanced transaction schema with additional metadata fields
- Improved validation rules for transaction records
- Better error messages for failed operations
Documentation
- Comprehensive examples for file download workflows
- Updated API reference with detailed parameter descriptions
- Added best practices for file handling and storage
