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> For a complete documentation index, see https://okx-demo.ferndocs.com/api/api-reference/dual-investment/get-products/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://okx-demo.ferndocs.com/_mcp/server.

# Get product info

GET https://www.okx.com/api/v5/finance/sfp/dcd/products

Retrieve the list of available Dual Investment products for a given base currency, quote currency, and option type.

Reference: https://okx-demo.ferndocs.com/api/api-reference/dual-investment/get-products

## Authentication

- `OK-ACCESS-KEY` header (required) — Your API key.
- `OK-ACCESS-SIGN` header (required) — Base64-encoded HMAC-SHA256 signature of the prehash string.
- `OK-ACCESS-TIMESTAMP` header (required) — ISO 8601 UTC timestamp, e.g. 2020-12-08T09:08:57.715Z.
- `OK-ACCESS-PASSPHRASE` header (required) — The passphrase you set when creating the API key.

## Request

### Query parameters

- `baseCcy` (string, required) — Base currency, e.g. BTC in BTC-USDT.
- `quoteCcy` (string, required) — Quote currency, e.g. USDT in BTC-USDT.
- `optType` (enum, required) — Option type. C: Call (upward), P: Put (downward).
  - Allowed values: `C`, `P`

## Response

### 200

Successful response

- `code` (string, optional) — Result code. `0` means success; any other value is an error code.
- `msg` (string, optional) — Error message. Empty on success.
- `data` (list of ApiV5FinanceSfpDcdProductsGetResponsesContentApplicationJsonSchemaDataItems, optional)

## Types

### ApiV5FinanceSfpDcdProductsGetResponsesContentApplicationJsonSchemaDataItems

- `productId` (string, optional) — Product ID.
- `baseCcy` (string, optional) — Base currency, e.g. BTC in BTC-USDT.
- `quoteCcy` (string, optional) — Quote currency, e.g. USDT in BTC-USDT.
- `uly` (string, optional) — Underlying, e.g. BTC-USDT.
- `optType` (string, optional) — Option type. C: Call (upward), P: Put (downward).
- `strike` (string, optional) — Strike price of the product.
- `notionalCcy` (string, optional) — Currency of the subscription (notional) amount.
- `minSize` (string, optional) — Minimum subscription amount.
- `maxSize` (string, optional) — Maximum subscription amount.
- `stepSz` (string, optional) — Subscription amount increment (step size).
- `absYield` (string, optional) — Absolute yield for the product term.
- `annualizedYield` (string, optional) — Annualized yield of the product.
- `expTime` (string, optional) — Expiry (settlement) time, Unix timestamp in milliseconds.
- `interestAccrualTime` (string, optional) — Interest accrual start time, Unix timestamp in milliseconds.
- `listTime` (string, optional) — Product listing time, Unix timestamp in milliseconds.
- `quoteTime` (string, optional) — Quote (pricing) time, Unix timestamp in milliseconds.
- `tradeEndTime` (string, optional) — Subscription (trade) deadline, Unix timestamp in milliseconds.
- `redeemStartTime` (string, optional) — Redemption window start time, Unix timestamp in milliseconds.
- `redeemEndTime` (string, optional) — Redemption window end time, Unix timestamp in milliseconds.

## Examples

**Response**

```json
{
  "code": "0",
  "msg": "",
  "data": [
    {
      "productId": "BTC-USDT-260327-54500-P",
      "baseCcy": "BTC",
      "quoteCcy": "USDT",
      "uly": "BTC-USD",
      "optType": "P",
      "strike": "54500",
      "notionalCcy": "USDT",
      "minSize": "10",
      "maxSize": "6000000",
      "stepSz": "1",
      "absYield": "0.00232413",
      "annualizedYield": "0.0541",
      "expTime": "1774598400000",
      "interestAccrualTime": "1773244800000",
      "listTime": "1743150759000",
      "quoteTime": "1773243808703",
      "tradeEndTime": "1774584000000",
      "redeemStartTime": "1773244800000",
      "redeemEndTime": "1774594800000"
    }
  ]
}
```

**SDK Code**

```python dualInvestment_getProducts_example
import requests

url = "https://www.okx.com/api/v5/finance/sfp/dcd/products"

querystring = {"baseCcy":"BTC","optType":"C","quoteCcy":"USDT"}

headers = {"OK-ACCESS-KEY": "<apiKey>"}

response = requests.get(url, headers=headers, params=querystring)

print(response.json())
```

```javascript dualInvestment_getProducts_example
const url = 'https://www.okx.com/api/v5/finance/sfp/dcd/products?baseCcy=BTC&optType=C&quoteCcy=USDT';
const options = {method: 'GET', headers: {'OK-ACCESS-KEY': '<apiKey>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go dualInvestment_getProducts_example
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://www.okx.com/api/v5/finance/sfp/dcd/products?baseCcy=BTC&optType=C&quoteCcy=USDT"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("OK-ACCESS-KEY", "<apiKey>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby dualInvestment_getProducts_example
require 'uri'
require 'net/http'

url = URI("https://www.okx.com/api/v5/finance/sfp/dcd/products?baseCcy=BTC&optType=C&quoteCcy=USDT")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["OK-ACCESS-KEY"] = '<apiKey>'

response = http.request(request)
puts response.read_body
```

```java dualInvestment_getProducts_example
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://www.okx.com/api/v5/finance/sfp/dcd/products?baseCcy=BTC&optType=C&quoteCcy=USDT")
  .header("OK-ACCESS-KEY", "<apiKey>")
  .asString();
```

```php dualInvestment_getProducts_example
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://www.okx.com/api/v5/finance/sfp/dcd/products?baseCcy=BTC&optType=C&quoteCcy=USDT', [
  'headers' => [
    'OK-ACCESS-KEY' => '<apiKey>',
  ],
]);

echo $response->getBody();
```

```csharp dualInvestment_getProducts_example
using RestSharp;

var client = new RestClient("https://www.okx.com/api/v5/finance/sfp/dcd/products?baseCcy=BTC&optType=C&quoteCcy=USDT");
var request = new RestRequest(Method.GET);
request.AddHeader("OK-ACCESS-KEY", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift dualInvestment_getProducts_example
import Foundation

let headers = ["OK-ACCESS-KEY": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://www.okx.com/api/v5/finance/sfp/dcd/products?baseCcy=BTC&optType=C&quoteCcy=USDT")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```