---
title: "Changes to Execute contract rules"
method: POST
path: "/groups/{groupId}/artifacts/{artifactId}/versions/{versionExpression}/contract/execute"
---

# Changes to Execute contract rules

`POST /groups/{groupId}/artifacts/{artifactId}/versions/{versionExpression}/contract/execute`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 126 revisions.

- **2026-10-31** `ff9684af2aad`: 15 info
- **2026-10-29** `f17f5df4e79c`: 3 info
- **2026-05-18** `1bfe59d9f670`: 1 info

## Changes

- **2026-10-31** `ff9684af2aad`: 15 info
  - added the optional property `ruleViolation/causes/items/code` to the response with the `400` status
  - added the optional property `ruleViolation/causes/items/code` to the response with the `404` status
  - added the optional property `ruleViolation/causes/items/code` to the response with the `500` status
  - added the optional property `ruleViolation/causes/items/direction` to the response with the `400` status
  - added the optional property `ruleViolation/causes/items/direction` to the response with the `404` status
  - added the optional property `ruleViolation/causes/items/direction` to the response with the `500` status
  - added the optional property `ruleViolation/causes/items/existing` to the response with the `400` status
  - added the optional property `ruleViolation/causes/items/existing` to the response with the `404` status
  - added the optional property `ruleViolation/causes/items/existing` to the response with the `500` status
  - added the optional property `ruleViolation/causes/items/proposed` to the response with the `400` status
  - added the optional property `ruleViolation/causes/items/proposed` to the response with the `404` status
  - added the optional property `ruleViolation/causes/items/proposed` to the response with the `500` status
  - added the optional property `ruleViolation/ruleType` to the response with the `400` status
  - added the optional property `ruleViolation/ruleType` to the response with the `404` status
  - added the optional property `ruleViolation/ruleType` to the response with the `500` status
- **2026-10-29** `f17f5df4e79c`: 3 info
  - added the optional property `ruleViolation` to the response with the `400` status
  - added the optional property `ruleViolation` to the response with the `404` status
  - added the optional property `ruleViolation` to the response with the `500` status
- **2026-05-18** `1bfe59d9f670`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/apicurio/apis/apicurio-registry-api-v3/docs/groups/:groupId/artifacts/:artifactId/versions/:versionExpression/contract/execute/post.md) - [API](https://skmtc.dev/apicurio/apis/apicurio-registry-api-v3.md) - [Page](https://skmtc.dev/apicurio/apis/apicurio-registry-api-v3/changes/groups/:groupId/artifacts/:artifactId/versions/:versionExpression/contract/execute/post)