FreeAgent API Discussion Forum

Topic	Replies	Views	Activity
How to Report Inappropriate Posts Announcements We at FreeAgent are committed to providing a safe and respectful environment for anyone using our API Forum. If you encounter any inappropriate content, please use the flag icon underneath the post to notify the forum ad…	0	164	28 February 2025
Welcome to the FreeAgent API Discussion Group Announcements	0	3542	6 September 2016
Created a multi-tenant phone (VoIP) and billing system that integrates with FreeAgent for invoicing and updating contact details Uncategorized	1	59	26 October 2026
N8n Cloud OAuth2 – FreeAgent authorisation succeeds but token exchange fails (invalid_grant / HTTP Basic: Access denied) Authentication	0	29	21 October 2026
FreeAgent API — Level 6 payment permissions and Mettle bank balances Authentication	1	59	21 October 2026
Timesheets to FreeAgent, to Mettle Authentication	0	18	20 October 2026
Practice API: sandbox practice account and app approval Uncategorized	1	31	19 October 2026
Enabling new login checks in Sandbox - please ensure the email address on your account is correct Announcements	1	41	16 October 2026
Self assessment Uncategorized	2	91	13 October 2026
Timeslips - Enhancements Feature Requests	1	48	6 October 2026
A(nother) app to upload receipts to FreeAgent Uncategorized	6	687	5 October 2026
Smart Capture Uploads via API/Email Feature Requests	8	1154	5 October 2026
Batch-create expenses, and Estimate status inconsistencies Documentation	1	64	1 October 2026
Non-UK company types Uncategorized	1	59	25 September 2026
Help to diagnose bank balance mismatches Uncategorized	1	74	25 September 2026
Webhooks - How would you use them with FreeAgent? Feature Requests	13	2445	24 September 2026
OpenAPI (Swagger) Definition For FreeAgent API? Documentation	6	1268	24 September 2026
Sales tax rate for reverse charge payments? Uncategorized	3	126	24 September 2026
Payroll frequency values Uncategorized	1	45	23 September 2026
API technical support Uncategorized	2	77	22 September 2026
Harvest Integration for Invoicing Feature Requests	1	54	22 September 2026
UkUnincorporatedLandlord Uncategorized	1	65	22 September 2026
FEATURE REQUEST - Microsoft 365 SSO Login Feature Requests	2	147	19 September 2026
Harvest Invoices into FreeAgent Uncategorized	0	44	17 September 2026
Bills - adding multiple categories / cost lines Uncategorized	5	2334	16 September 2026
Amazon integration posts all fees to Cost of Sales (101), including advertising Feature Requests	3	98	16 September 2026
High Level notes on an end client migrating to the breaking change: https://api-discuss.freeagent.com/t/breaking-change-notice-multiple-attachments-for-bank-transaction-explanations/6717 Uncategorized	0	58	6 September 2026
[Breaking Change Notice] Multiple Attachments for Bank Transaction Explanations Announcements	0	81	1 September 2026
Whatsapp Business Support Feature Requests	1	98	31 August 2026
403 "API access is disabled for this company" — is the API available on a Mettle-provided (free) FreeAgent subscription? Authentication	1	104	26 August 2026

How to Report Inappropriate Posts

We at FreeAgent are committed to providing a safe and respectful environment for anyone using our API Forum. If you encounter any inappropriate content, please use the flag icon underneath the post to notify the forum ad…