# Remove asset controller

An asset, often referred to as a **token,** represents a digital artifact on the TEOS platform that can be stored, managed, and verified on blockchain.

Controller is an entity that manages access rights to assets, allowing you to restrict who can buy, sell, or trade them. Controllers can only be created by the asset issuer.

This endpoint initiates a transaction to remove the controller of a specified asset. The source asset must exist in the system.

📘 Learn more about assets -[ link](https://app.gitbook.com/o/ZaeNizhnU47lCcTSk7wB/s/8Gkk33l0DIIchfRT86LP/~/changes/1/resources/using-the-teos-api/concepts/asset)

#### Request Endpoint:

```http
POST /odata/v1.0/Assets({key})/RemoveAssetController
```

#### Parameters

| **Parameter** | **Type** | **Description**            | **Mandatory** |
| ------------- | -------- | -------------------------- | ------------- |
| key           | string   | UniqueAssetId of the asset | ✅             |

#### Example Request:

```http
POST /odata/v1.0/Assets('0x5f1e6522bd3b65be880007')/RemoveAssetController
```

#### Response Body:

 `application/json`  — Transaction details

#### Example Response:

```json
{
  "Id": "C0D34D73-6FD3-40F2-A7E1-08D9412448F7",
  "State": "3",
  "BlockchainTransactionId": "0x748ac47e7226cae0e4e13373375f33ab9e4d43ef29d85d233162a7e7e913703b",
  "CorrelationId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "Type": "ActivateAsset",
  "OnCreated": "2025-10-01T12:37:58.807Z",
  "OnUpdated": "2025-10-01T12:37:58.807Z",
  "OnSubmitted": "2025-10-01T12:37:58.807Z",
  "OnCommitted": "2025-10-01T12:37:58.807Z",
  "OnConfirmed": "2025-10-01T12:37:58.807Z",
  "OnRevokedByBlockchain": "2025-10-01T12:37:58.807Z",
  "OnRevokedByUser": "2025-10-01T12:37:58.807Z",
  "OnRevokedByTxServer": "2025-10-01T12:37:58.807Z",
  "SignedBy": "string",
  "CreatedBy": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "GasPrice": "string",
  "GasUsed": "string",
  "DataAsJson": "string",
  "SigningParametersAsJson": "string"
}
```

#### Response Codes:

| **Code** | **Description**                                            |
| -------- | ---------------------------------------------------------- |
| 200      | OK. The controller removal was successfully executed.      |
| 202      | The remove controller transaction was successfully placed. |
| 400      | The request is invalid. Error details are included.        |
| 401      | Unauthorized.                                              |
| 404      | The asset was not found for the provided uniqueAssetId.    |

<br>


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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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