> For the complete documentation index, see [llms.txt](https://docs.getblock.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.getblock.io/api-reference/sui-sui/deprecated-json-rpc-methods/suix_getdynamicfieldobject-deprecated-sui.md).

# suix\_getDynamicFieldObject{deprecated} - Sui

This method returns information about a specific dynamic field on the SUI network. While `suix_getDynamicFields` lists all dynamic fields. This method retrieves the full data for a single dynamic field given its name and type.

{% hint style="warning" %}
This method is deprecated
{% endhint %}

## Parameters

| Parameter          | Type             | Required | Description                             |
| ------------------ | ---------------- | -------- | --------------------------------------- |
| parent\_object\_id | ObjectID         | Yes      | The parent object ID                    |
| name               | DynamicFieldName | Yes      | The dynamic field name (type and value) |

### Request Example

{% tabs %}
{% tab title="cURL" %}
{% code overflow="wrap" %}

```bash
curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \
--data-raw '{
  "jsonrpc": "2.0",
  "id": "getblock.io",
  "method": "suix_getDynamicFieldObject",
  "params": [
    "0x3ddea0f8c3da994d9ead562ce76e36fdef6a382da344930c73d1298b0e9644b8",
    {
      "type": "0x1::string::String",
      "value": "key_name"
    }
  ]
}'
```

{% endcode %}
{% endtab %}

{% tab title="Axios" %}
{% code overflow="wrap" %}

```javascript
import axios from 'axios';

const data = JSON.stringify({
  "jsonrpc": "2.0",
  "id": "getblock.io",
  "method": "suix_getDynamicFieldObject",
  "params": [
    "0x3ddea0f8c3da994d9ead562ce76e36fdef6a382da344930c73d1298b0e9644b8",
    {
      "type": "0x1::string::String",
      "value": "key_name"
    }
  ]
});

const config = {
    method: 'post',
    url: 'https://go.getblock.io/<ACCESS-TOKEN>/',
    headers: {
        'Content-Type': 'application/json'
    },
    data: data
};

axios(config)
    .then(response => console.log(JSON.stringify(response.data)))
    .catch(error => console.log(error));
```

{% endcode %}
{% endtab %}

{% tab title="Request" %}
{% code overflow="wrap" %}

```python
import requests
import json

url = "https://go.getblock.io/<ACCESS-TOKEN>/"

payload = json.dumps({
  "jsonrpc": "2.0",
  "id": "getblock.io",
  "method": "suix_getDynamicFieldObject",
  "params": [
    "0x3ddea0f8c3da994d9ead562ce76e36fdef6a382da344930c73d1298b0e9644b8",
    {
      "type": "0x1::string::String",
      "value": "key_name"
    }
  ]
})

headers = {
    'Content-Type': 'application/json'
}

response = requests.post(url, headers=headers, data=payload)
print(response.text)
```

{% endcode %}
{% endtab %}

{% tab title="Rust" %}
{% code overflow="wrap" %}

```rust
use reqwest::header;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = reqwest::Client::new();
    
    let response = client
        .post("https://go.getblock.io/<ACCESS-TOKEN>/")
        .header(header::CONTENT_TYPE, "application/json")
        .body(r#"{
            "jsonrpc": "2.0",
            "id": "getblock.io",
            "method": "suix_getDynamicFieldObject",
            "params": [
              "0x3ddea0f8c3da994d9ead562ce76e36fdef6a382da344930c73d1298b0e9644b8",
              {
                "type": "0x1::string::String",
                "value": "key_name"
              }
            ]
          }"#)
        .send()
        .await?;
    
    println!("{}", response.text().await?);
    Ok(())
}
```

{% endcode %}
{% endtab %}
{% endtabs %}

## Response Example

```json
{
  "jsonrpc": "2.0",
  "result": {
    "data": {
      "objectId": "0x1234...",
      "version": "100",
      "digest": "ABC123...",
      "type": "0x2::dynamic_field::Field<0x1::string::String, u64>",
      "content": {
        "dataType": "moveObject",
        "fields": {
          "id": { "id": "0x1234..." },
          "name": "key_name",
          "value": "42"
        }
      }
    }
  },
  "id": "getblock.io"
}
```

## Response Parameters

| Parameter | Type   | Description                 |
| --------- | ------ | --------------------------- |
| objectId  | string | The dynamic field object ID |
| version   | string | Object version              |
| digest    | string | Object digest               |
| type      | string | Full Move type              |
| content   | object | Object content with fields  |

## Use Cases

* Retrieve specific map entries
* Read table values by key
* Access object attachments
* Query nested dynamic data

## Error Handling

| Error Code | Description                      |
| ---------- | -------------------------------- |
| -32602     | Invalid params - malformed input |
| -32603     | Internal error - node issues     |
| NotFound   | Dynamic field not found          |

## SDK Integration

{% tabs %}
{% tab title="Sui TypeScript SDK" %}

```typescript
import { SuiClient } from '@mysten/sui/client';

const client = new SuiClient({ url: 'https://go.getblock.io/<ACCESS-TOKEN>/' });
const field = await client.getDynamicFieldObject({
  parentId: '0x3ddea0f8c3da994d9ead562ce76e36fdef6a382da344930c73d1298b0e9644b8',
  name: { type: '0x1::string::String', value: 'key_name' }
});
console.log(field);
```

{% endtab %}

{% tab title="Sui Rust SDK" %}
{% code overflow="wrap" %}

```rust
use sui_sdk::SuiClientBuilder;

#[tokio::main]
async fn main() -> Result<(), anyhow::Error> {
    let sui = SuiClientBuilder::default().build("https://go.getblock.io/<ACCESS-TOKEN>/").await?;
    let parent = "0x3ddea0f8c3da994d9ead562ce76e36fdef6a382da344930c73d1298b0e9644b8".parse()?;
    // Use get_dynamic_field_object
    Ok(())
}
```

{% endcode %}
{% endtab %}
{% endtabs %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

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

```
GET https://docs.getblock.io/api-reference/sui-sui/deprecated-json-rpc-methods/suix_getdynamicfieldobject-deprecated-sui.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.