---
title: "Changes to POST /claim-attachments/raw-x12-submission"
method: POST
path: "/claim-attachments/raw-x12-submission"
---

# Changes to POST /claim-attachments/raw-x12-submission

`POST /claim-attachments/raw-x12-submission`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 11 revisions.

- **2026-08-20** `8fc7ba273b38`: 1 info
- **2026-06-11** `5fcd6ab143a9`: 3 breaking, 1 warning
- **2026-02-23** `f3573b486613`: 2 info

## Changes

- **2026-08-20** `8fc7ba273b38`: 1 info
  - the endpoint scheme security `httpApiKeyAuthTestEnabled` was added to the API
- **2026-06-11** `5fcd6ab143a9`: 3 breaking, 1 warning
  - added `#/components/schemas/InvalidInterchangeEnvelopeException, #/components/schemas/AccessDeniedException` to the response body `oneOf` list for the response status `403`
  - the response's body type changed from `object` to no type for status `403`
  - removed the required property `message` from the response with the `403` status
  - removed the optional property `code` from the response with the `403` status
- **2026-02-23** `f3573b486613`: 2 info
  - added the non-success response with the status `403`
  - the `meta/traceId` response's property pattern was changed from `^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$` to `^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$` for the status `200`

---

[Operation](https://skmtc.dev/stedi/apis/stedi-healthcare-claims/docs/claim-attachments/raw-x12-submission/post.md) - [API](https://skmtc.dev/stedi/apis/stedi-healthcare-claims.md) - [Page](https://skmtc.dev/stedi/apis/stedi-healthcare-claims/changes/claim-attachments/raw-x12-submission/post)