---
title: "Changes to Create a counterparty"
method: POST
path: "/counterparties"
---

# Changes to Create a counterparty

`POST /counterparties`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 48 revisions.

- **2026-10-16** `f849b9ed72e2`: 1 info
- **2026-09-29** `75eb76762c83`: 4 warning, 1 info
- **2026-09-15** `e15a743d22d5`: 2 info
- **2026-09-05** `38300ecbba80`: 1 info

## Changes

- **2026-10-16** `f849b9ed72e2`: 1 info
  - added the new optional request property `rail/oneOf[subschema #2]/disabledNetworks`
- **2026-09-29** `75eb76762c83`: 4 warning, 1 info
  - added the new `arc-testnet` enum value to the `counterparty/invite/onchainNetwork` response property for the response status `201`
  - added the new `arc-testnet` enum value to the `counterparty/rails/items/oneOf[subschema #2]/disabledNetworks/items/` response property for the response status `201`
  - added the new `arc-testnet` enum value to the `counterparty/rails/items/oneOf[subschema #2]/network` response property for the response status `201`
  - added the new `arc-testnet` enum value to the `counterparty/rails/items/oneOf[subschema #2]/preferredNetwork` response property for the response status `201`
  - added the new `arc-testnet` enum value to the request property `rail/oneOf[subschema #2]/network`
- **2026-09-15** `e15a743d22d5`: 2 info
  - added the optional property `counterparty/rails/items/oneOf[subschema #2]/disabledNetworks` to the response with the `201` status
  - added the optional property `counterparty/rails/items/oneOf[subschema #2]/preferredNetwork` to the response with the `201` status
- **2026-09-05** `38300ecbba80`: 1 info
  - added the optional property `counterparty/invite/onchainNetwork` to the response with the `201` status

---

[Operation](https://skmtc.dev/catena/apis/catena-api/docs/counterparties/post.md) · [API](https://skmtc.dev/catena/apis/catena-api.md) · [Page](https://skmtc.dev/catena/apis/catena-api/changes/counterparties/post)