# Device

### **Data of Device**

* **Request**

<table><thead><tr><th width="111">Field</th><th>Value</th></tr></thead><tbody><tr><td><strong>Topic</strong></td><td><mark style="color:red;"><code>/oneM2M/req/your-access-key/antares-cse/json</code></mark></td></tr><tr><td><strong>Payload</strong></td><td><pre class="language-json"><code class="lang-json">{
      "m2m:rqp": {
        "fr": "your-access-key",
        "to": "/antares-cse/antares-id/nama-aplikasi-anda/nama-device-anda",
        "op": 1,
        "rqi": 123456,
        "pc": {
          "m2m:cin": {
            "cnf": "message",
            "con": "{\"your-first-data\":\"the-integer-value\",\"your-second-data\":\"the-string-data\"}"
          }
        },
        "ty": 4
      }
    }
</code></pre></td></tr></tbody></table>

### **Retrieve Latest Data**

* **Request**

<table><thead><tr><th width="115">Field</th><th>Value</th></tr></thead><tbody><tr><td><strong>Topic</strong></td><td><mark style="color:red;"><code>/oneM2M/req/your-access-key/antares-cse/json</code></mark></td></tr><tr><td><strong>Payload</strong></td><td><pre class="language-json"><code class="lang-json">{
      "m2m:rqp": {
        "fr": "your-access-key",
        "to": "/antares-cse/antares-id/nama-aplikasi-anda/nama-device-anda/la",
        "op": 2,
        "rqi": 123456,
        "ty": 4
        }
    }
</code></pre></td></tr></tbody></table>

### **Delete**

* **Request**

<table><thead><tr><th width="118">Field</th><th>Value</th></tr></thead><tbody><tr><td><strong>Topic</strong></td><td><mark style="color:red;"><code>/oneM2M/req/your-access-key/antares-cse/json</code></mark></td></tr><tr><td><strong>Payload</strong></td><td><pre class="language-json"><code class="lang-json">{
      "m2m:rqp" : {
        "fr" : "your-access-key",
        "to" : "/antares-cse/antares-id/nama-aplikasi-anda/nama-device-anda",
        "op" : 4,
        "rqi": 123456
      }
    }
</code></pre></td></tr></tbody></table>

### **Update Device Label**

<table><thead><tr><th width="118">Field</th><th>Value</th></tr></thead><tbody><tr><td><strong>Topic</strong></td><td><mark style="color:red;"><code>/oneM2M/req/your-access-key/antares-cse/json</code></mark></td></tr><tr><td><strong>Payload</strong></td><td><pre class="language-json"><code class="lang-json">{
      "m2m:rqp" : {
        "fr" : "your-access-key",
        "to" : "/antares-cse/antares-id/nama-aplikasi-anda/nama-device-anda",
        "op" : 3,
        "rqi": 123456,
        "pc": {
          "m2m:cnt" : {
            "lbl": ["device-label1","device-label2","...etc"]
          }
        },
        "ty": 3
      }
    }
</code></pre></td></tr></tbody></table>