# Domain Availability Checker API Developer Portal : ### About Our Domain Availability API simplifies the process of checking domain name availability across 500 domain extensions. Designed for developers and businesses, this API provides a quick and efficient way to determine whether a domain name is taken or available. Integrating our API into your application or workflow is straightforward. Simply send a POST request to the '/check\_domains/' endpoint with the desired domain name in the request body. The API then checks the availability of the domain name across multiple extensions simultaneously. The output format of the API response is a JSON object, categorizing domain names as either 'available' or 'taken'. This structured format allows for easy parsing and integration with your applications. Use cases for our Domain Availability API include domain registration platforms, brand protection services, and market research tools. By automating the domain availability check process, our API saves valuable time and resources, enabling you to make informed decisions quickly. Whether you're building a domain search tool, enhancing your brand's online presence, or conducting market analysis, our API provides the functionality you need to succeed. Streamline your domain availability checks and stay ahead of the competition with our Domain Availability API. ### Curl Request and Response : #### Request {% tabs %} {% tab title="CURL" %} ```bash curl -X 'POST' \ 'https://prod.api.market/api/v1/magicapi/domainchecker/check_domains/' \ -H 'accept: application/json' \ -H 'x-api-market-key: API-KEY' \ -H 'Content-Type: application/json' \ -d '{ "domain_name": "google" }' ``` {% endtab %} {% tab title="NodeJS" %} ```javascript const fetch = require('node-fetch'); let url = 'https://prod.api.market/api/v1/magicapi/domainchecker/check_domains/'; let options = { method: 'POST', headers: {'x-api-market-key': 'SOME_STRING_VALUE', 'content-type': 'application/json'}, body: '{"domain_name":"google"}' }; fetch(url, options) .then(res => res.json()) .then(json => console.log(json)) .catch(err => console.error('error:' + err)); ``` {% endtab %} {% tab title="Python" %} ```bash import http.client conn = http.client.HTTPSConnection("api.magicapi.dev") payload = "{\"domain_name\":\"google\"}" headers = { 'x-api-market-key': "SOME_STRING_VALUE", 'content-type': "application/json" } conn.request("POST", "/api/v1/magicapi/domainchecker/check_domains/", payload, headers) res = conn.getresponse() data = res.read() print(data.decode("utf-8")) ``` {% endtab %} {% tab title="Java" %} ```bash OkHttpClient client = new OkHttpClient(); MediaType mediaType = MediaType.parse("application/json"); RequestBody body = RequestBody.create(mediaType, "{\"domain_name\":\"google\"}"); Request request = new Request.Builder() .url("https://prod.api.market/api/v1/magicapi/domainchecker/check_domains/") .post(body) .addHeader("x-api-market-key", "SOME_STRING_VALUE") .addHeader("content-type", "application/json") .build(); Response response = client.newCall(request).execute(); ``` {% endtab %} {% tab title="PHP" %} ```bash "https://prod.api.market/api/v1/magicapi/domainchecker/check_domains/", CURLOPT_RETURNTRANSFER => true, CURLOPT_ENCODING => "", CURLOPT_MAXREDIRS => 10, CURLOPT_TIMEOUT => 30, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_CUSTOMREQUEST => "POST", CURLOPT_POSTFIELDS => "{\"domain_name\":\"google\"}", CURLOPT_HTTPHEADER => [ "content-type: application/json", "x-api-market-key: SOME_STRING_VALUE" ], ]); $response = curl_exec($curl); $err = curl_error($curl); curl_close($curl); if ($err) { echo "cURL Error #:" . $err; } else { echo $response; } ``` {% endtab %} {% endtabs %} {% code overflow="wrap" %} ```bash curl -X 'POST' \ 'https://prod.api.market/api/v1/magicapi/domainchecker/check_domains/' \ -H 'accept: application/json' \ -H 'x-api-market-key: API_KEY' \ -H 'Content-Type: application/json' \ -d '{ "domain_name": "google" }' ``` {% endcode %} #### Response ```json { "available": [ "google.design", "google.bz", "google.city", "google.studio", "google.style", "google.cn.com", "google.br.com", "google.jpn.com", "google.eu.com", "google.sa.com", "google.us.com", "google.ru.com", "google.za.com", "google.uk.com" ], "taken": [ "google.shop", "google.jp", "google.de", "google.li", "google.lt", "google.hn", "google.fashion", "google.direct", "google.ai", "google.chat", "google.games", "google.cm", "google.immo", "google.life", "google.market", "google.money", "google.gr", "google.dev", "google.mx", "google.lc", "google.app", "google.health", "google.ae", "google.net.au", "google.vip", "google.au", "google.org.au", "google.com.ar", "google.ph", "google.id.au", "google.in", "google.cl", "google.es", "google.com.au", "google.pe", "google.page", "google.at", "google.as", "google.ch", "google.berlin", "google.accountant", "google.co.uk", "google.career", "google.be", "google.brussels", "google.ca", "google.co", "google.beer", "google.nl", "google.eu", "google.gg", "google.biz", "google.apartments", "google.club", "google.name", "google.sg", "google.actor", "google.cx", "google.accountants", "google.gay", "google.org", "google.mu", "google.codes", "google.builders", "google.boutique", "google.lat", "google.cards", "google.cheap", "google.gmail", "google.com.sg", "google.online", "google.center", "google.net", "google.bingo", "google.adult", "google.charity", "google.band", "google.coffee", "google.contact", "google.cab", "google.company", "google.associates", "google.attorney", "google.construction", "google.condos", "google.diamonds", "google.exchange", "google.computer", "google.democrat", "google.store", "google.careers", "google.academy", "google.contractors", "google.capital", "google.futbol", "google.engineer", "google.fan", "google.fish", "google.coach", "google.fail", "google.consulting", "google.flights", "google.energy", "google.cool", "google.community", "google.exposed", "google.dating", "google.fund", "google.haus", "google.gifts", "google.je", "google.is", "google.dog", "google.email", "google.discount", "google.koeln", "google.kaufen", "google.qa", "google.ryukyu", "google.claims", "google.fitness", "google.healthcare", "google.casino", "google.international", "google.it", "google.church", "google.to", "google.cafe", "google.boston", "google.dance", "google.okinawa", "google.bargains", "google.org.uk", "google.care", "google.gives", "google.lawyer", "google.marketing", "google.com", "google.wf", "google.engineering", "google.am", "google.se", "google.pm", "google.tech", "google.ltd", "google.hamburg", "google.clinic", "google.cc", "google.expert", "google.casa", "google.jetzt", "google.foundation", "google.guru", "google.catering", "google.holiday", "google.gen.nz", "google.site", "google.im", "google.clothing", "google.house", "google.website", "google.football", "google.co.nz", "google.space", "google.kiwi.nz", "google.school.nz", "google.forsale", "google.realestate", "google.cologne", "google.save", "google.events", "google.live", "google.agency", "google.jewelry", "google.blog", "google.ac.nz", "google.geek.nz", "google.farm", "google.cam", "google.cleaning", "google.gallery", "google.furniture", "google.com.sb", "google.fi", "google.lease", "google.lv", "google.ws", "google.ngo", "google.institute", "google.uk", "google.maison", "google.mba", "google.loans", "google.delivery", "google.re", "google.graphics", "google.estate", "google.guide", "google.financial", "google.me.uk", "google.fans", "google.vlaanderen", "google.fm", "google.florist", "google.cash", "google.credit", "google.cricket", "google.hospital", "google.digital", "google.directory", "google.nu", "google.land", "google.deals", "google.paris", "google.gold", "google.giving", "google.io", "google.ae.org", "google.pl", "google.dentist", "google.fyi", "google.cz", "google.degree", "google.net.nz", "google.ong", "google.wien", "google.build", "google.org.nz", "google.us", "google.mortgage", "google.bet", "google.tw", "google.pink", "google.enterprises", "google.business", "google.london", "google.best", "google.media", "google.fr", "google.date", "google.blue", "google.compare", "google.ag", "google.auction", "google.la", "google.bond", "google.garden", "google.host", "google.properties", "google.fit", "google.download", "google.earth", "google.fishing", "google.ac", "google.hair", "google.osaka", "google.miami", "google.melbourne", "google.moe", "google.photo", "google.menu", "google.nyc", "google.me", "google.faith", "google.archi", "google.homes", "google.review", "google.bayern", "google.tattoo", "google.racing", "google.select", "google.ink", "google.luxe", "google.wedding", "google.cooking", "google.one", "google.men", "google.win", "google.sydney", "google.surf", "google.vodka", "google.buzz", "google.science", "google.stream", "google.study", "google.rodeo", "google.work", "google.tv", "google.yoga", "google.wiki", "google.party", "google.porn", "google.horse", "google.courses", "google.trade", "google.tube", "google.taipei", "google.maori.nz", "google.soy", "google.qpon", "google.wales", "google.lu", "google.press", "google.mom", "google.camp", "google.how", "google.express", "google.bar", "google.mn", "google.eco", "google.lol", "google.dk", "google.tf", "google.gl", "google.capetown", "google.xyz", "google.education", "google.college", "google.nz", "google.global", "google.top", "google.click", "google.kim", "google.pw", "google.durban", "google.africa", "google.rest", "google.wang", "google.day", "google.finance", "google.scot", "google.joburg", "google.love", "google.legal", "google.domains", "google.pics", "google.asia", "google.immobilien", "google.kiwi", "google.yt", "google.mobi", "google.link", "google.art", "google.sx", "google.vg", "google.skin", "google.gift", "google.fun", "google.black", "google.beauty", "google.quest", "google.tokyo", "google.help", "google.gd", "google.onl", "google.co.za", "google.group", "google.quebec", "google.rent", "google.uno", "google.bio", "google.tc", "google.boats", "google.cloud", "google.tel", "google.parts", "google.news", "google.bid", "google.id", "google.glass", "google.red", "google.doctor", "google.watch", "google.video", "google.gs", "google.ec", "google.ms", "google.ht", "google.gy", "google.investments", "google.kitchen", "google.plus", "google.industries", "google.management", "google.moda", "google.repair", "google.memorial", "google.plumbing", "google.rehab", "google.pro", "google.lighting", "google.promo", "google.info", "google.photos", "google.place", "google.pictures", "google.pub", "google.partners", "google.ninja", "google.reisen", "google.recipes", "google.organic", "google.photography", "google.salon", "google.bike", "google.sc", "google.reviews", "google.family", "google.rip", "google.shopping", "google.green", "google.schule", "google.sarl", "google.school", "google.tours", "google.camera", "google.solutions", "google.productions", "google.software", "google.singles", "google.pet", "google.sh", "google.social", "google.rocks", "google.report", "google.shiksha", "google.hockey", "google.team", "google.poker", "google.lgbt", "google.vc", "google.insure", "google.tennis", "google.training", "google.vacations", "google.vin", "google.pt", "google.limited", "google.supply", "google.services", "google.toys", "google.tips", "google.technology", "google.support", "google.solar", "google.restaurant", "google.dental", "google.villas", "google.equipment", "google.surgery", "google.supplies", "google.town", "google.sale", "google.rentals", "google.coupons", "google.limo", "google.tax", "google.tools", "google.tienda", "google.zone", "google.wtf", "google.soccer", "google.vet", "google.pizza", "google.holdings", "google.works", "google.vision", "google.systems", "google.gripe", "google.today", "google.network", "google.golf", "google.vegas", "google.ventures", "google.voyage", "google.ski", "google.trading", "google.shoes", "google.show", "google.university", "google.wine", "google.theater", "google.world", "google.tl", "google.run", "google.vote" ] } ``` --- # Agent Instructions: 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: ``` GET https://docs.api.market/api-product-docs/magicapi/domain-availability-checker-api.md?ask= ``` The question should be specific, self-contained, and written in natural language. 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.