---
title: "Submit Hl Approval"
method: POST
path: "/v1/terminal/account/hl/approvals/submit"
tags: ["terminal", "terminal"]
---

# Submit Hl Approval

`POST /v1/terminal/account/hl/approvals/submit`

## Request

- Base URL: `https://app.mrtrades.com` (the document declares no server; this is the origin it was published from)
- URL: `https://app.mrtrades.com/v1/terminal/account/hl/approvals/submit`
- Auth: none declared

Relay a client-signed ApproveAgent / ApproveBuilderFee / transfer / withdraw payload to Hyperliquid /exchange.

## Headers

- `x-api-key` string, nullable
- `authorization` string, nullable

## Request body

- ApprovalSubmitBody
  - `action` object, required
  - `nonce` integer, required
  - `signature` union, required
    - string
    - object

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/mrtrades/apis/mtdp-api.md) · [All operations](https://skmtc.dev/mrtrades/apis/mtdp-api/llms.txt) · [OpenAPI document](https://skmtc.dev/mrtrades/apis/mtdp-api/revisions/ba2bad6ca261?raw)