---
title: "Changes to Attach"
method: POST
path: "/api/py/instance-sources"
---

# Changes to Attach

`POST /api/py/instance-sources`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 39 revisions.

- **2026-10-14** `5c801d686c91`: 3 info
- **2026-10-07** `5e1e3d888189`: 14 breaking, 3 warning, 3 info
- **2026-10-02** `c547e282a5ec`: 1 info

## Changes

- **2026-10-14** `5c801d686c91`: 3 info
  - added `static_credentials` mapping keys to the request discriminator
  - added `#/components/schemas/StaticCredentialsCreateRequest` to the request body `oneOf` list
  - added `#/components/schemas/StaticCredentialsAttachResult` to the response body `anyOf` list for the response status `200`
- **2026-10-07** `5e1e3d888189`: 14 breaking, 3 warning, 3 info
  - the request's body type changed from `object` to no type
  - the response's body type changed from `object` to no type for status `200`
  - removed the required property `created_at` from the response with the `200` status
  - removed the required property `credential_kind` from the response with the `200` status
  - removed the required property `delivery_instance_id` from the response with the `200` status
  - removed the required property `environment` from the response with the `200` status
  - removed the required property `external_instance_url` from the response with the `200` status
  - removed the required property `external_org_id` from the response with the `200` status
  - removed the required property `id` from the response with the `200` status
  - removed the required property `organization_id` from the response with the `200` status
  - removed the required property `source_type` from the response with the `200` status
  - removed the required property `status` from the response with the `200` status
  - removed the required property `subject_external_user_id` from the response with the `200` status
  - removed the required property `updated_at` from the response with the `200` status
  - removed the request property `instance_id`
  - removed the request property `payload`
  - removed the request property `source_type`
  - added request discriminator
  - added `#/components/schemas/InstanceSourceCreateRequest, #/components/schemas/SapCloudAlmCreateRequest` to the request body `oneOf` list
  - added `#/components/schemas/sapiens__delivery__connectors__successfactors__persistence__AttachResult, #/components/schemas/sapiens__delivery__connectors__sap_cloud_alm__persistence__AttachResult` to the response body `anyOf` list for the response status `200`
- **2026-10-02** `c547e282a5ec`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/getauctor/apis/getauctor-api/docs/api/py/instance-sources/post.md) - [API](https://skmtc.dev/getauctor/apis/getauctor-api.md) - [Page](https://skmtc.dev/getauctor/apis/getauctor-api/changes/api/py/instance-sources/post)