---
title: "Changes to invoice.sync.failed"
method: POST
path: "/webhook-events/invoice.sync.failed"
---

# Changes to invoice.sync.failed

`POST /webhook-events/invoice.sync.failed`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 139 revisions.

- **2026-10-14** `3798546cc4a3`: 4 warning, 3 info
- **2026-10-12** `9b1ab5a75b5e`: 1 info
- **2026-10-12** `d663503436ad`: 1 breaking
- **2026-10-10** `dbd15795e0ad`: 1 info

## Changes

- **2026-10-14** `3798546cc4a3`: 4 warning, 3 info
  - added the new `not_collecting` enum value to the `invoice/tax_summary/exemption/reason_code` response property for the response status `200`
  - added the new `not_subject_to_tax` enum value to the `invoice/tax_summary/exemption/reason_code` response property for the response status `200`
  - added the new `not_supported` enum value to the `invoice/tax_summary/exemption/reason_code` response property for the response status `200`
  - added the new `reverse_charge` enum value to the `invoice/tax_summary/exemption/reason_code` response property for the response status `200`
  - added the optional property `invoice/taxes/items/external_tax_details` to the response with the `200` status
  - added the optional property `invoice/taxes/items/provider` to the response with the `200` status
  - added the optional property `invoice/taxes/items/tax_transaction_type` to the response with the `200` status
- **2026-10-12** `9b1ab5a75b5e`: 1 info
  - endpoint added
- **2026-10-12** `d663503436ad`: 1 breaking
  - api path removed without deprecation
- **2026-10-10** `dbd15795e0ad`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/flexprice/apis/flexprice-api/docs/webhook-events/invoice.sync.failed/post.md) - [API](https://skmtc.dev/flexprice/apis/flexprice-api.md) - [Page](https://skmtc.dev/flexprice/apis/flexprice-api/changes/webhook-events/invoice.sync.failed/post)