Title: Check Product Availability for a Domain via API
PrimaryCategory: API
Type: Procedural
Tags: product availability, domain, api, authentication, http, get, response
Source UI Terms: None
Source Reference: Check Product Availability for a Domain via API

Prerequisites:
- You must have a Live Account Reseller Id (auth-userid).
- You must have an API key for authentication.
- You must know the domain name to check.
- You must have the product key for the product to check.

Steps:
1) Construct a GET request to the URL:
   ```
   https://test.httpapi.com/api/products/availability.json?auth-userid=YOUR_RESELLER_ID&amp;api-key=YOUR_API_KEY&amp;domain-name=YOUR_DOMAIN_NAME&amp;product-key=YOUR_PRODUCT_KEY
   ```
2) Replace `YOUR_RESELLER_ID` with your Live Account Reseller Id.
3) Replace `YOUR_API_KEY` with your API key.
4) Replace `YOUR_DOMAIN_NAME` with the domain name to check.
5) Replace `YOUR_PRODUCT_KEY` with the product key of the product.
6) Send the GET request.

Response:
- If the product is available for the specified domain name, the response will return the Boolean value `true`.
- If there is an error, the response will contain a key `status` with the value `ERROR` along with an error message.

Summary:
You can check product availability for a domain by sending a GET request with your reseller ID, API key, domain name, and product key, which returns true if available or an error message if not.

Evaluation Pairs:
Q: What parameters are required to check product availability via API?
A: The required parameters are auth-userid (reseller ID), api-key, domain-name, and product-key.

Q: What HTTP method is used to check product availability?
A: The HTTP method used is GET.

Q: What does the API response return if the product is available?
A: It returns a Boolean value true. If there&#39;s an error, it returns a status key with value ERROR and an error message.

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<h1 class="title page-title"><span class="field field--name-title field--type-string field--label-hidden">Check Availability</span></h1>
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<h2><a name="heading_0"></a>Description</h2>
<p>Checks the availability of a product for the specified domain name.</p>
<h2><a name="heading_1"></a>Parameters</h2>
<table class="codetable"><tbody><tr><th colspan="1" rowspan="1">Name</th><th colspan="1" rowspan="1">Data Type</th><th colspan="1" rowspan="1">Required / Optional</th><th colspan="1" rowspan="1">Description</th></tr><tr><td colspan="1" rowspan="1">auth-userid</td><td colspan="1" rowspan="1">Integer</td><td colspan="1" rowspan="1">Required</td><td colspan="1" rowspan="1">Your Live Account Reseller Id</td></tr><tr><td colspan="1" rowspan="1">api-key</td><td colspan="1" rowspan="1">String</td><td colspan="1" rowspan="1">Required</td><td colspan="1" rowspan="1">An alphanumeric code that can be used to authenticate your API calls</td></tr><tr><td colspan="1" rowspan="1">domain-name</td><td colspan="1" rowspan="1">String</td><td colspan="1" rowspan="1">Required</td><td colspan="1" rowspan="1">Domain name for which the service availability is to be checked</td></tr><tr><td colspan="1" rowspan="1">product-key</td><td colspan="1" rowspan="1">String</td><td colspan="1" rowspan="1">Required</td><td colspan="1" rowspan="1">Product key associated with the product</td></tr></tbody></table>
<h2><a name="heading_2"></a>HTTP Method</h2>
<p>GET</p>
<h2><a name="heading_3"></a>Example Test URL</h2>
<p><code>https://test.httpapi.com/api/products/availability.json?auth-userid=0&amp;api-key=key&amp;domain-name=domain.com&amp;product-key=key</code></p>
<h2><a name="heading_4"></a>Response</h2>
<p>Returns <strong>Boolean </strong>value <em>true</em> if the product is available for the specified domain name.</p>
<p>In case of any errors, a <strong>status</strong> key with value as <em>ERROR</em> alongwith an error message will be returned.</p>
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When you want to check if a specific product is available for a domain. This article explains required parameters, product key usage, and example API requests to verify availability.

Name	Data Type	Required / Optional	Description
auth-userid	Integer	Required	Your Live Account Reseller Id
api-key	String	Required	An alphanumeric code that can be used to authenticate your API calls
domain-name	String	Required	Domain name for which the service availability is to be checked
product-key	String	Required	Product key associated with the product