> ## Documentation Index
> Fetch the complete documentation index at: https://cobo.com/developers/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Approval Details

> <Note>This content applies to WaaS 1.0 only. We highly recommend that you upgrade to [WaaS 2.0](https://www.cobo.com/developers/v2/guides/overview/introduction).</Note> This endpoint returns a JSON response with the transaction approval process data for a given transaction request ID. The endpoint requires authentication and takes a 'request_id' parameter in the GET request.

#### Request

<ParamField query="request_id" type="String" required>Transaction request ID</ParamField>

#### Response

<ResponseField name="success" type="bool">request successful or failed</ResponseField>

<ResponseField name="result" type="object">
  <Expandable title="object">
    <ResponseField name="spender" type="object">
      <Expandable title="object">
        <ResponseField name="role_result" type="Int">approval result of the role, 0: WAITING, 1: APPROVED, -1: DECLINED</ResponseField>
        <ResponseField name="review_threshold" type="Int">review threshold</ResponseField>
        <ResponseField name="initiator" type="String">transaction initiator</ResponseField>

        <ResponseField name="user_details" type="object">
          <Expandable title="object">
            <ResponseField name="pubkey" type="object">
              <Expandable title="object">
                <ResponseField name="result" type="Int">approval result of the user, 1: UNKNOWN, 2: APPROVED, 3 DECLINED, 4: IGNORED</ResponseField>
                <ResponseField name="signature" type="String">signature</ResponseField>
                <ResponseField name="last_time" type="String">last operation time</ResponseField>
                <ResponseField name="language" type="String">language</ResponseField>
                <ResponseField name="message" type="String">transaction review message</ResponseField>
                <ResponseField name="message_version" type="String">message version</ResponseField>
                <ResponseField name="extra_message" type="String">extra message</ResponseField>
                <ResponseField name="transaction_type" type="String">transaction type</ResponseField>
              </Expandable>
            </ResponseField>
          </Expandable>
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="broker_user" type="object">
      <Expandable title="object">
        <ResponseField name="role_result" type="Int">approval result of the role, 0: WAITING, 1: APPROVED, -1: DECLINED</ResponseField>
        <ResponseField name="review_threshold" type="Int">review threshold</ResponseField>
        <ResponseField name="initiator" type="String">Initiator</ResponseField>

        <ResponseField name="user_details" type="object">
          <Expandable title="object">
            <ResponseField name="pubkey" type="object">
              <Expandable title="object">
                <ResponseField name="result" type="Int">approval result of the user, 1: UNKNOWN, 2: APPROVED, 3 DECLINED, 4: IGNORED</ResponseField>
                <ResponseField name="signature" type="String">signature</ResponseField>
                <ResponseField name="last_time" type="String">last operation time</ResponseField>
                <ResponseField name="language" type="String">language</ResponseField>
                <ResponseField name="message" type="String">transaction review message</ResponseField>
                <ResponseField name="message_version" type="String">message version</ResponseField>
                <ResponseField name="extra_message" type="String">extra message</ResponseField>
                <ResponseField name="transaction_type" type="String">transaction type</ResponseField>
              </Expandable>
            </ResponseField>
          </Expandable>
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="approver" type="object">
      <Expandable title="object">
        <ResponseField name="role_result" type="Int">approval result of the role, 0: WAITING, 1: APPROVED, -1: DECLINED</ResponseField>
        <ResponseField name="review_threshold" type="Int">review threshold</ResponseField>
        <ResponseField name="initiator" type="String">Initiator</ResponseField>

        <ResponseField name="user_details" type="object">
          <Expandable title="object">
            <ResponseField name="pubkey" type="object">
              <Expandable title="object">
                <ResponseField name="result" type="Int">approval result of the user, 1: UNKNOWN, 2: APPROVED, 3 DECLINED, 4: IGNORED</ResponseField>
                <ResponseField name="signature" type="String">signature</ResponseField>
                <ResponseField name="last_time" type="String">last operation time</ResponseField>
                <ResponseField name="language" type="String">language</ResponseField>
                <ResponseField name="message" type="String">transaction review message</ResponseField>
                <ResponseField name="message_version" type="String">message version</ResponseField>
                <ResponseField name="extra_message" type="String">extra message</ResponseField>
                <ResponseField name="transaction_type" type="String">transaction type</ResponseField>
              </Expandable>
            </ResponseField>
          </Expandable>
        </ResponseField>
      </Expandable>
    </ResponseField>
  </Expandable>
</ResponseField>

<RequestExample>
  ```python Python theme={null}
  request(
      "GET",
      "/v1/custody/mpc/get_approval_details/",
      {
          "request_id": "1716285866523",
      },
      api_key, api_secret, host
  )
  ```

  ```javascript JavaScript theme={null}
  coboFetch('GET', '/v1/custody/mpc/get_approval_details/', {
      "request_id": "1716285866523",
  }, api_key, api_secret, host)
      .then(res => {
          res.json().then((data)=>{
              console.log(JSON.stringify(data, null, 4));
          })
      }).catch(err => {
          console.log(err)
      });
  ```

  ```go Go theme={null}
  Request("GET", "/v1/custody/mpc/get_approval_details/", map[string]string{
      "request_id": "1716285866523",
  })
  ```
</RequestExample>

<ResponseExample>
  ```json theme={null}
  {
    "success": true,
    "result": {
      "spender": {},
      "broker_user": {
        "role_result": 1,
        "review_threshold": 1,
        "initiator": "API",
        "user_details": {
          "51ae8dbdcf49a117e80b61ee278e4925cdf0aec29a51965da5421dd51ecaba9038373138a32a706507eb2de5112946aede58f9c996e02548e0a5a2246d46f342": {
            "result": 2,
            "signature": "d9db4fd719104d014d9ed6bcb79b959bd268d009c0da88f2120035aba4f2ee237389b283fad545ac756ffb2c2342d1be80a113a4dab6a486e3699cde4925663c",
            "last_time": "2024-05-24 06:40:23.792131+00:00",
            "language": "en",
            "message": "【Transaction Review】Please confirm the details\n\nRequest ID: mpc-transfer-1723544808437\n\nFrom: 0x3d3e6f2ce7f434caeef3d28dd5e21e0cbf3eb548\n\nInteracted With (To): 0x3d3e6f2ce7f434caeef3d28dd5e21e0cbf3eb548\n\nValue: 0.0001 Holesky ETH\n\nTentative Fee: 0.0000000513744 Holesky ETH（0.0000000000024464 Holesky ETH * 21000）\n\nTime: 2025-01-07 13:48:59\nMax Fee Amount: \n",
            "message_version": "1.0.1",
            "extra_message": "custody|3aM7ZZUr6ZKjtPekiz9fuFcehjGbYddW8vtLsUPvE5hXhe2gL9BJ4Ng5T9V4rEC1KXfc3cNtCPu4twcXDNPQ44eaVj8sU2jHQJ5m3jybaBZVXJFpC8DcqY1NkPppLCpTSvQCN9z7n|web_send_by_user_1475_1716532814022|1716532817",
            "transaction_type": "Withdraw"
          }
        }
      },
      "approver": {
        "role_result": -1,
        "review_threshold": 1,
        "initiator": "API",
        "user_details": {
          "51ae8dbdcf49a117e80b61ee278e4925cdf0aec29a51965da5421dd51ecaba9038373138a32a706507eb2de5112946aede58f9c996e02548e0a5a2246d46f342": {
            "result": 3,
            "signature": "0dec39cb9ac2909e037722ba753ea52342db33399d49226b1cf826e8fa0b92df440a42a623e78c7a2d3c6d90e71fd561dcfc7750531acb073a7903c50220b761",
            "last_time": "2024-05-24 06:42:32.660555+00:00",
            "language": "zh",
            "message": "审核员审核\n交易类型: Withdraw\n钱包: My MPC wallet\n网络: Ethereum Holsky Testnet\n发起人: API\n请求 ID: mpc-transfer-1723544808437\n创建时间: 2025-01-07 13:48:59\n\n协议:  \n发送地址: 0x3d3e6f2ce7f434caeef3d28dd5e21e0cbf3eb548\n接收地址: 0x3d3e6f2ce7f434caeef3d28dd5e21e0cbf3eb548\n\n金额: 0.0001 Holesky ETH\nEstimated Fee: 0.0000000513744 Holesky ETH（0.0000000000024464 Holesky ETH * 21000）\n\n交易说明: test mpc transfer\n",
            "extra_message": "custody|3aM7ZZUr6ZKjtPekiz9fuFcehjGbYddW8vtLsUPvE5hXhe2gL9BJ4Ng5T9V4rEC1KXfc3cNtCPu4twcXDNPQ44eaVj8sU2jHQJ5m3jybaBZVXJFpC8DcqY1NkPppLCpTSvQCN9z7n|web_send_by_user_1475_1716532814022|1716532914",
            "transaction_type": "Withdraw"
          }
        }
      }
    }
  }

  ```
</ResponseExample>