---
title: "Put block"
method: PUT
path: "/v1/blocks/{kind}"
tags: ["Owner"]
---

# Put block

`PUT /v1/blocks/{kind}`

## Request

- Base URL: `https://api.vicem.ai`
- URL: `https://api.vicem.ai/v1/blocks/{kind}`
- Auth: HTTP bearer

## Path parameters

- `kind` string, required

## Request body

- PutBlockReq
  - `content` object, required
  - `expectedVersion` integer

## Response `200`

OK

- CoreBlock
  - `kind` 'owner' | 'persona' | 'mandate' | 'safety', required
  - `version` integer, required
  - `content` object, required
  - `editedBy` string, required

## Other responses

- `400`: Invalid request (body not JSON, or schema validation failed).
- `401`: Missing, expired or invalid bearer token.
- `404`: No such resource, or not visible to this caller.
- `413`: Body over the limit (64 KB; 512 KB for contact import).
- `500`: Unexpected server error (reported to Sentry).

---

[API](https://skmtc.dev/vicem/apis/vicem-api.md) · [All operations](https://skmtc.dev/vicem/apis/vicem-api/llms.txt) · [OpenAPI document](https://skmtc.dev/vicem/apis/vicem-api/revisions/9efcec07e5f4?raw)