---
title: "Changes to Claim evaluation work"
method: POST
path: "/v1/validator/work/claim"
---

# Changes to Claim evaluation work

`POST /v1/validator/work/claim`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 24 revisions.

- **2026-10-22** `1fa8eaf67208`: 2 info
- **2026-10-04** `43262371e0c1`: 1 breaking, 3 info
- **2026-09-10** `c19b0af43fef`: 1 info
- **2026-09-09** `ed13a0a0bba2`: 1 warning

## Changes

- **2026-10-22** `1fa8eaf67208`: 2 info
  - added the optional property `delivery_id` to the response with the `200` status
  - added the optional property `episode_nonces` to the response with the `200` status
- **2026-10-04** `43262371e0c1`: 1 breaking, 3 info
  - removed `#/components/schemas/HeartbeatRequest` from the request body `anyOf` list
  - the endpoint scheme security `SessionBearer` was added to the API
  - the endpoint scheme security `X-Hotkey AND X-Timestamp AND X-Nonce AND X-Signature` was added to the API
  - added `#/components/schemas/ClaimWorkRequest` to the request body `anyOf` list
- **2026-09-10** `c19b0af43fef`: 1 info
  - added the optional property `race_id` to the response with the `200` status
- **2026-09-09** `ed13a0a0bba2`: 1 warning
  - removed the optional property `execution_contract_id` from the response with the `200` status

---

[Operation](https://skmtc.dev/oroagents/apis/oro-api/docs/v1/validator/work/claim/post.md) - [API](https://skmtc.dev/oroagents/apis/oro-api.md) - [Page](https://skmtc.dev/oroagents/apis/oro-api/changes/v1/validator/work/claim/post)