curl --request POST \
  --url https://api.anysite.io/api/paypayfleamarket/items/search \
  --header 'Content-Type: application/json' \
  --header 'access-token: <api-key>' \
  --data '
{
  "count": 2,
  "timeout": 300,
  "status": "all",
  "conditions": [],
  "price_min": 1,
  "price_max": 1,
  "sort": "ranking",
  "gender": [],
  "clothing_size": [],
  "shoe_size": [],
  "kids_size": [],
  "wear_count": [],
  "color": [],
  "keyword": "",
  "category_ids": [],
  "brand_ids": [],
  "seller_ids": [],
  "catalog_ids": [],
  "hashtag": "",
  "first_submit": true,
  "count_down_campaign": true,
  "has_brand": true,
  "except_suspected_fake": true,
  "include_bulk": true,
  "sparkle_submit": true
}
'

import requests

url = "https://api.anysite.io/api/paypayfleamarket/items/search"

payload = {
    "count": 2,
    "timeout": 300,
    "status": "all",
    "conditions": [],
    "price_min": 1,
    "price_max": 1,
    "sort": "ranking",
    "gender": [],
    "clothing_size": [],
    "shoe_size": [],
    "kids_size": [],
    "wear_count": [],
    "color": [],
    "keyword": "",
    "category_ids": [],
    "brand_ids": [],
    "seller_ids": [],
    "catalog_ids": [],
    "hashtag": "",
    "first_submit": True,
    "count_down_campaign": True,
    "has_brand": True,
    "except_suspected_fake": True,
    "include_bulk": True,
    "sparkle_submit": True
}
headers = {
    "access-token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'access-token': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    count: 2,
    timeout: 300,
    status: 'all',
    conditions: [],
    price_min: 1,
    price_max: 1,
    sort: 'ranking',
    gender: [],
    clothing_size: [],
    shoe_size: [],
    kids_size: [],
    wear_count: [],
    color: [],
    keyword: '',
    category_ids: [],
    brand_ids: [],
    seller_ids: [],
    catalog_ids: [],
    hashtag: '',
    first_submit: true,
    count_down_campaign: true,
    has_brand: true,
    except_suspected_fake: true,
    include_bulk: true,
    sparkle_submit: true
  })
};

fetch('https://api.anysite.io/api/paypayfleamarket/items/search', 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://api.anysite.io/api/paypayfleamarket/items/search",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'count' => 2,
    'timeout' => 300,
    'status' => 'all',
    'conditions' => [
        
    ],
    'price_min' => 1,
    'price_max' => 1,
    'sort' => 'ranking',
    'gender' => [
        
    ],
    'clothing_size' => [
        
    ],
    'shoe_size' => [
        
    ],
    'kids_size' => [
        
    ],
    'wear_count' => [
        
    ],
    'color' => [
        
    ],
    'keyword' => '',
    'category_ids' => [
        
    ],
    'brand_ids' => [
        
    ],
    'seller_ids' => [
        
    ],
    'catalog_ids' => [
        
    ],
    'hashtag' => '',
    'first_submit' => true,
    'count_down_campaign' => true,
    'has_brand' => true,
    'except_suspected_fake' => true,
    'include_bulk' => true,
    'sparkle_submit' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "access-token: <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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.anysite.io/api/paypayfleamarket/items/search"

	payload := strings.NewReader("{\n  \"count\": 2,\n  \"timeout\": 300,\n  \"status\": \"all\",\n  \"conditions\": [],\n  \"price_min\": 1,\n  \"price_max\": 1,\n  \"sort\": \"ranking\",\n  \"gender\": [],\n  \"clothing_size\": [],\n  \"shoe_size\": [],\n  \"kids_size\": [],\n  \"wear_count\": [],\n  \"color\": [],\n  \"keyword\": \"\",\n  \"category_ids\": [],\n  \"brand_ids\": [],\n  \"seller_ids\": [],\n  \"catalog_ids\": [],\n  \"hashtag\": \"\",\n  \"first_submit\": true,\n  \"count_down_campaign\": true,\n  \"has_brand\": true,\n  \"except_suspected_fake\": true,\n  \"include_bulk\": true,\n  \"sparkle_submit\": true\n}")

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

	req.Header.Add("access-token", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.anysite.io/api/paypayfleamarket/items/search")
  .header("access-token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"count\": 2,\n  \"timeout\": 300,\n  \"status\": \"all\",\n  \"conditions\": [],\n  \"price_min\": 1,\n  \"price_max\": 1,\n  \"sort\": \"ranking\",\n  \"gender\": [],\n  \"clothing_size\": [],\n  \"shoe_size\": [],\n  \"kids_size\": [],\n  \"wear_count\": [],\n  \"color\": [],\n  \"keyword\": \"\",\n  \"category_ids\": [],\n  \"brand_ids\": [],\n  \"seller_ids\": [],\n  \"catalog_ids\": [],\n  \"hashtag\": \"\",\n  \"first_submit\": true,\n  \"count_down_campaign\": true,\n  \"has_brand\": true,\n  \"except_suspected_fake\": true,\n  \"include_bulk\": true,\n  \"sparkle_submit\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.anysite.io/api/paypayfleamarket/items/search")

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

request = Net::HTTP::Post.new(url)
request["access-token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"count\": 2,\n  \"timeout\": 300,\n  \"status\": \"all\",\n  \"conditions\": [],\n  \"price_min\": 1,\n  \"price_max\": 1,\n  \"sort\": \"ranking\",\n  \"gender\": [],\n  \"clothing_size\": [],\n  \"shoe_size\": [],\n  \"kids_size\": [],\n  \"wear_count\": [],\n  \"color\": [],\n  \"keyword\": \"\",\n  \"category_ids\": [],\n  \"brand_ids\": [],\n  \"seller_ids\": [],\n  \"catalog_ids\": [],\n  \"hashtag\": \"\",\n  \"first_submit\": true,\n  \"count_down_campaign\": true,\n  \"has_brand\": true,\n  \"except_suspected_fake\": true,\n  \"include_bulk\": true,\n  \"sparkle_submit\": true\n}"

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

[
  {
    "id": "<string>",
    "url": "<string>",
    "name": "<string>",
    "@type": "PaypayfleamarketItemCard",
    "price": 123,
    "price_before_discount": 123,
    "status": "<string>",
    "condition": "<string>",
    "condition_name": "<string>",
    "image": "<string>",
    "image_count": 123,
    "like_count": 123,
    "opened_at": 123,
    "ended_at": 123,
    "category": {
      "id": 123,
      "name": "<string>",
      "@type": "PaypayfleamarketCategoryRef"
    },
    "category_path": [],
    "category_url": "<string>",
    "product_category_id": 123,
    "brand": {
      "id": 123,
      "name": "<string>",
      "@type": "PaypayfleamarketBrandRef"
    },
    "catalog_id": "<string>",
    "hashtags": [],
    "seller": {
      "id": "<string>",
      "url": "<string>",
      "@type": "PaypayfleamarketUserRef",
      "rating_count": 123,
      "good_ratio": 123
    },
    "is_price_down": true,
    "is_first_submit": true,
    "is_sparkle_submit": true,
    "is_count_down_campaign_target": true,
    "is_bulk_purchase_item": true
  }
]

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}