For AI agents: visit https://docs.api.rillet.com/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.
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v4.0
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Changelog
February 3rd, 2026
Journal Entry Exchange Rate (V2 only)
February 3rd, 2026
Contract Exchange Rate (V2 only)
February 3rd, 2026
Invoice Exchange Rate (V2 only)
February 3rd, 2026
Credit Memo Exchange Rate (V2 only)
February 3rd, 2026
Bills, Charges, and Reimbursements Timestamps
January 30th, 2026
Vendor Timestamps
January 28th, 2026
Journal Entry Timestamps
January 2nd, 2026
Custom Fields API - General Availability (V2 only)
January 2nd, 2026
Customer Fields Improvements
December 30th, 2025
API Response Improvements
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