---
title: "Changes to Upload bill attachment"
method: POST
path: "/companies/{companyId}/connections/{connectionId}/push/bills/{billId}/attachments"
---

# Changes to Upload bill attachment

`POST /companies/{companyId}/connections/{connectionId}/push/bills/{billId}/attachments`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 59 revisions.

- **2024-02-13** `4bfab0afa6ca`: 8 info
- **2023-12-15** `ba6ef154fd48`: 2 breaking
- **2023-10-23** `948b47a54450`: 5 info

## Changes

- **2024-02-13** `4bfab0afa6ca`: 8 info
  - added the optional property `validation` to the response with the `400` status
  - added the optional property `validation` to the response with the `401` status
  - added the optional property `validation` to the response with the `402` status
  - added the optional property `validation` to the response with the `403` status
  - added the optional property `validation` to the response with the `404` status
  - added the optional property `validation` to the response with the `429` status
  - added the optional property `validation` to the response with the `500` status
  - added the optional property `validation` to the response with the `503` status
- **2023-12-15** `ba6ef154fd48`: 2 breaking
  - added the new required request property `file`
  - the request's body type changed from `string` to `object`, and format from `binary` to no format
- **2023-10-23** `948b47a54450`: 5 info
  - added the non-success response with the status `400`
  - added the non-success response with the status `402`
  - added the non-success response with the status `403`
  - added the non-success response with the status `500`
  - added the non-success response with the status `503`

---

[Operation](https://skmtc.dev/codatio/apis/accounting-api/docs/companies/:companyId/connections/:connectionId/push/bills/:billId/attachments/post.md) - [API](https://skmtc.dev/codatio/apis/accounting-api.md) - [Page](https://skmtc.dev/codatio/apis/accounting-api/changes/companies/:companyId/connections/:connectionId/push/bills/:billId/attachments/post)