---
title: "Changes to Create least cost routing routes and carrier set entries"
method: POST
path: "/Lcrs/{LcrSid}/Routes"
---

# Changes to Create least cost routing routes and carrier set entries

`POST /Lcrs/{LcrSid}/Routes`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 28 revisions.

- **2025-03-06** `d813879165bf`: 3 breaking

## Changes

- **2025-03-06** `d813879165bf`: 3 breaking
  - the `items/allOf[#/components/schemas/LcrRoute]/priority` request property type changed from `number` to `integer`
  - the `items/allOf[subschema #2]/lcr_carrier_set_entries/items/priority` request property type changed from `number` to `integer`
  - the `items/allOf[subschema #2]/lcr_carrier_set_entries/items/workload` request property type changed from `number` to `integer`

---

[Operation](https://skmtc.dev/jambonz/apis/jambonz-api/docs/Lcrs/:LcrSid/Routes/post.md) - [API](https://skmtc.dev/jambonz/apis/jambonz-api.md) - [Page](https://skmtc.dev/jambonz/apis/jambonz-api/changes/Lcrs/:LcrSid/Routes/post)