---
title: "POST /helpers/operation-messages"
method: POST
path: "/helpers/operation-messages"
tags: ["helpers"]
---

# POST /helpers/operation-messages

`POST /helpers/operation-messages`

Returns the hash of the given operation content.

## Request body

- Operation
  - `level` string
  - `nonce` string
  - `source` string
  - `content` union[]
    - union
      - string
      - object
        - `receiver` string
        - `ticket_id` union[]
          - union
            - string
            - object
              - …
        - `amount` string

## Response `200`

The hash of the operation.

- object
  - `hash` string
  - `content` Operation
    - `level` string
    - `nonce` string
    - `source` string
    - `content` union[]
      - union
        - string
        - object
          - `receiver` string
          - `ticket_id` union[]
            - union
              - …
          - `amount` string

---

[API](https://skmtc.dev/marigold-dev/apis/deku.md) · [All operations](https://skmtc.dev/marigold-dev/apis/deku/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/marigold-dev/deku/revisions/7656b4fb8ba1/schema)