curl --request GET \
  --url https://external-rfq-partner.polymarket.com/v1/markets/{marketId}/price-band \
  --header 'RFQ-Key-Id: <api-key>' \
  --header 'RFQ-Signature: <api-key>' \
  --header 'RFQ-Timestamp: <api-key>'

import requests

url = "https://external-rfq-partner.polymarket.com/v1/markets/{marketId}/price-band"

headers = {
    "RFQ-Key-Id": "<api-key>",
    "RFQ-Timestamp": "<api-key>",
    "RFQ-Signature": "<api-key>"
}

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

print(response.text)

const options = {
  method: 'GET',
  headers: {
    'RFQ-Key-Id': '<api-key>',
    'RFQ-Timestamp': '<api-key>',
    'RFQ-Signature': '<api-key>'
  }
};

fetch('https://external-rfq-partner.polymarket.com/v1/markets/{marketId}/price-band', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://external-rfq-partner.polymarket.com/v1/markets/{marketId}/price-band",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "RFQ-Key-Id: <api-key>",
    "RFQ-Signature: <api-key>",
    "RFQ-Timestamp: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://external-rfq-partner.polymarket.com/v1/markets/{marketId}/price-band"

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

	req.Header.Add("RFQ-Key-Id", "<api-key>")
	req.Header.Add("RFQ-Timestamp", "<api-key>")
	req.Header.Add("RFQ-Signature", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://external-rfq-partner.polymarket.com/v1/markets/{marketId}/price-band")
  .header("RFQ-Key-Id", "<api-key>")
  .header("RFQ-Timestamp", "<api-key>")
  .header("RFQ-Signature", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://external-rfq-partner.polymarket.com/v1/markets/{marketId}/price-band")

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

request = Net::HTTP::Get.new(url)
request["RFQ-Key-Id"] = '<api-key>'
request["RFQ-Timestamp"] = '<api-key>'
request["RFQ-Signature"] = '<api-key>'

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

{
  "marketId": "<string>",
  "tolerance": "<string>",
  "outcomes": {
    "yes": {
      "tokenId": "<string>",
      "source": "clob_midpoint",
      "mark": "<string>",
      "lower": "<string>",
      "upper": "<string>"
    },
    "no": {
      "tokenId": "<string>",
      "source": "clob_midpoint",
      "mark": "<string>",
      "lower": "<string>",
      "upper": "<string>"
    }
  },
  "readAt": "2023-11-07T05:31:56Z"
}

{
  "error": {
    "code": "validation_failed",
    "message": "stale_order (taker): order timestamp is 12m0s old (max 10m0s)",
    "retryable": false,
    "details": {
      "reason": "stale_order",
      "party": "taker"
    }
  }
}

{
  "error": {
    "code": "validation_failed",
    "message": "stale_order (taker): order timestamp is 12m0s old (max 10m0s)",
    "retryable": false,
    "details": {
      "reason": "stale_order",
      "party": "taker"
    }
  }
}

{
  "error": {
    "code": "validation_failed",
    "message": "stale_order (taker): order timestamp is 12m0s old (max 10m0s)",
    "retryable": false,
    "details": {
      "reason": "stale_order",
      "party": "taker"
    }
  }
}

{
  "error": {
    "code": "validation_failed",
    "message": "stale_order (taker): order timestamp is 12m0s old (max 10m0s)",
    "retryable": false,
    "details": {
      "reason": "stale_order",
      "party": "taker"
    }
  }
}

{
  "error": {
    "code": "validation_failed",
    "message": "stale_order (taker): order timestamp is 12m0s old (max 10m0s)",
    "retryable": false,
    "details": {
      "reason": "stale_order",
      "party": "taker"
    }
  }
}