---
title: "Changes to Add items"
method: POST
path: "/assistedSales/v1/opportunities/{opportunityId}/items"
---

# Changes to Add items

`POST /assistedSales/v1/opportunities/{opportunityId}/items`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-06** `1fc240f06971`: 7 breaking, 38 info

## Changes

- **2026-11-06** `1fc240f06971`: 7 breaking, 38 info
  - the `items/` request property type changed from no type to `object`
  - the response's body type changed from no type to `object` for status `400`
  - the response's body type changed from no type to `object` for status `401`
  - the response's body type changed from no type to `object` for status `403`
  - the response's body type changed from no type to `object` for status `404`
  - the response's body type changed from no type to `object` for status `409`
  - the `items/` response's property type changed from no type to `object` for status `200`
  - added the new optional request property `items/billingConfiguration`
  - added the new optional request property `items/id`
  - added the new optional request property `items/parentItemId`
  - added the new optional request property `items/pricingPlanId`
  - added the new optional request property `items/productId`
  - added the new optional request property `items/provisioningConfiguration`
  - added the new optional request property `items/subscriptionCustomAttributes`
  - added the new optional request property `items/units`
  - added the new optional request property `items/vendorRequiredFields`
  - added the optional property `details` to the response with the `400` status
  - added the optional property `details` to the response with the `401` status
  - added the optional property `details` to the response with the `403` status
  - added the optional property `details` to the response with the `404` status
  - added the optional property `details` to the response with the `409` status
  - added the optional property `items/billingConfiguration` to the response with the `200` status
  - added the optional property `items/id` to the response with the `200` status
  - added the optional property `items/parentItemId` to the response with the `200` status
  - added the optional property `items/pricingPlanId` to the response with the `200` status
  - added the optional property `items/productId` to the response with the `200` status
  - added the optional property `items/provisioningConfiguration` to the response with the `200` status
  - added the optional property `items/subscriptionCustomAttributes` to the response with the `200` status
  - added the optional property `items/units` to the response with the `200` status
  - added the optional property `items/vendorRequiredFields` to the response with the `200` status
  - added the required property `code` to the response with the `400` status
  - added the required property `code` to the response with the `401` status
  - added the required property `code` to the response with the `403` status
  - added the required property `code` to the response with the `404` status
  - added the required property `code` to the response with the `409` status
  - added the required property `message` to the response with the `400` status
  - added the required property `message` to the response with the `401` status
  - added the required property `message` to the response with the `403` status
  - added the required property `message` to the response with the `404` status
  - added the required property `message` to the response with the `409` status
  - …5 more

---

[Operation](https://skmtc.dev/appdirect/apis/companies/docs/assistedSales/v1/opportunities/:opportunityId/items/post.md) - [API](https://skmtc.dev/appdirect/apis/companies.md) - [Page](https://skmtc.dev/appdirect/apis/companies/changes/assistedSales/v1/opportunities/:opportunityId/items/post)