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

# Set quote products

POST https://www.okx.com/api/v5/rfq/maker-instrument-settings
Content-Type: application/json

Configure the products (instrument families and instruments) that the market maker is willing to receive RFQs and provide quotes for.

Reference: https://okx-demo.ferndocs.com/api/api-reference/block-trading/set-quote-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

### Body (application/json)

This endpoint expects an object.

- `instType` (enum, required) — Instrument type.
  - Allowed values: `SWAP`, `FUTURES`, `OPTION`, `SPOT`
- `data` (list of ApiV5RfqMakerInstrumentSettingsPostRequestBodyContentApplicationJsonSchemaDataItems, required) — Instrument settings for this instrument type.
- `includeAll` (boolean, optional) — Whether to include all instruments of this instType. Defaults to false.

## 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 ApiV5RfqMakerInstrumentSettingsPostResponsesContentApplicationJsonSchemaDataItems, optional)

## Types

### ApiV5RfqMakerInstrumentSettingsPostRequestBodyContentApplicationJsonSchemaDataItems

- `uly` (string, optional) — Underlying. Required for FUTURES, SWAP and OPTION.
- `instId` (string, optional) — Instrument ID. Required for SPOT.
- `maxBlockSz` (string, optional) — Maximum block size the maker is willing to quote.
- `makerPxBand` (string, optional) — Maker price band in ticks; quotes outside this band around the mark price are rejected.

### ApiV5RfqMakerInstrumentSettingsPostResponsesContentApplicationJsonSchemaDataItems

- `result` (boolean, optional) — Result of the setting. true means the update succeeded.

## Examples

**Request**

```json
{
  "instType": "SWAP",
  "data": [
    {
      "uly": "BTC-USDT",
      "maxBlockSz": "10000",
      "makerPxBand": "5"
    }
  ]
}
```

**Response**

```json
{
  "code": "0",
  "msg": "",
  "data": [
    {
      "result": true
    }
  ]
}
```

**SDK Code**

```python blockTrading_setQuoteProducts_example
import requests

url = "https://www.okx.com/api/v5/rfq/maker-instrument-settings"

payload = {
    "instType": "SWAP",
    "data": [
        {
            "uly": "BTC-USDT",
            "maxBlockSz": "10000",
            "makerPxBand": "5"
        }
    ]
}
headers = {
    "OK-ACCESS-KEY": "<apiKey>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript blockTrading_setQuoteProducts_example
const url = 'https://www.okx.com/api/v5/rfq/maker-instrument-settings';
const options = {
  method: 'POST',
  headers: {'OK-ACCESS-KEY': '<apiKey>', 'Content-Type': 'application/json'},
  body: '{"instType":"SWAP","data":[{"uly":"BTC-USDT","maxBlockSz":"10000","makerPxBand":"5"}]}'
};

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

```go blockTrading_setQuoteProducts_example
package main

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

func main() {

	url := "https://www.okx.com/api/v5/rfq/maker-instrument-settings"

	payload := strings.NewReader("{\n  \"instType\": \"SWAP\",\n  \"data\": [\n    {\n      \"uly\": \"BTC-USDT\",\n      \"maxBlockSz\": \"10000\",\n      \"makerPxBand\": \"5\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("OK-ACCESS-KEY", "<apiKey>")
	req.Header.Add("Content-Type", "application/json")

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

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

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

}
```

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

url = URI("https://www.okx.com/api/v5/rfq/maker-instrument-settings")

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

request = Net::HTTP::Post.new(url)
request["OK-ACCESS-KEY"] = '<apiKey>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"instType\": \"SWAP\",\n  \"data\": [\n    {\n      \"uly\": \"BTC-USDT\",\n      \"maxBlockSz\": \"10000\",\n      \"makerPxBand\": \"5\"\n    }\n  ]\n}"

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

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

HttpResponse<String> response = Unirest.post("https://www.okx.com/api/v5/rfq/maker-instrument-settings")
  .header("OK-ACCESS-KEY", "<apiKey>")
  .header("Content-Type", "application/json")
  .body("{\n  \"instType\": \"SWAP\",\n  \"data\": [\n    {\n      \"uly\": \"BTC-USDT\",\n      \"maxBlockSz\": \"10000\",\n      \"makerPxBand\": \"5\"\n    }\n  ]\n}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://www.okx.com/api/v5/rfq/maker-instrument-settings', [
  'body' => '{
  "instType": "SWAP",
  "data": [
    {
      "uly": "BTC-USDT",
      "maxBlockSz": "10000",
      "makerPxBand": "5"
    }
  ]
}',
  'headers' => [
    'Content-Type' => 'application/json',
    'OK-ACCESS-KEY' => '<apiKey>',
  ],
]);

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

```csharp blockTrading_setQuoteProducts_example
using RestSharp;

var client = new RestClient("https://www.okx.com/api/v5/rfq/maker-instrument-settings");
var request = new RestRequest(Method.POST);
request.AddHeader("OK-ACCESS-KEY", "<apiKey>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"instType\": \"SWAP\",\n  \"data\": [\n    {\n      \"uly\": \"BTC-USDT\",\n      \"maxBlockSz\": \"10000\",\n      \"makerPxBand\": \"5\"\n    }\n  ]\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift blockTrading_setQuoteProducts_example
import Foundation

let headers = [
  "OK-ACCESS-KEY": "<apiKey>",
  "Content-Type": "application/json"
]
let parameters = [
  "instType": "SWAP",
  "data": [
    [
      "uly": "BTC-USDT",
      "maxBlockSz": "10000",
      "makerPxBand": "5"
    ]
  ]
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://www.okx.com/api/v5/rfq/maker-instrument-settings")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

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()
```