---
title: "Changes to POST /kyc/sessions"
method: POST
path: "/kyc/sessions"
---

# Changes to POST /kyc/sessions

`POST /kyc/sessions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 68 revisions.

- **2026-11-06** `25a5c7fb2383`: 2 breaking, 6 info
- **2026-11-05** `df0e189a64c2`: 1 info

## Changes

- **2026-11-06** `25a5c7fb2383`: 2 breaking, 6 info
  - added `subschema #1, subschema #2` to the response body `oneOf` list for the response status `200`
  - the response property `orderId` became optional for the status `200`
  - added the new optional request property `withdrawer`
  - request body became optional
  - added `subschema #1, subschema #2` to the request body `oneOf` list
  - the request property `orderId` became optional
  - added the optional property `withdrawer` to the response with the `200` status
  - the `orderId` response's property pattern `^0x[0-9a-fA-F]{64}$` was added for the status `200`
- **2026-11-05** `df0e189a64c2`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/relay/apis/cross-chain-solver/docs/kyc/sessions/post.md) - [API](https://skmtc.dev/relay/apis/cross-chain-solver.md) - [Page](https://skmtc.dev/relay/apis/cross-chain-solver/changes/kyc/sessions/post)