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<!DOCTYPE html>
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<title>BTC Pay Checker</title>
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2023-07-20 08:58:45 +02:00
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</style>
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</head>
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<body>
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<header>
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<div class="container">
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<div id="branding">
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<h1><span class="highlight">BTC</span> Pay Checker</h1>
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</div>
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<nav>
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<ul>
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<li class="current"><a href="/">Home</a></li>
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<li class=""><a target="_blank" href="https://gitea.urkob.com/urko/btc-pay-checker">Source code</a></li>
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</ul>
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</nav>
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</div>
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</header>
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<div class="container">
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<h2>How to use the /order POST endpoint</h2>
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<p>This endpoint allows you to create a new order. It requires a JSON body with the following fields:</p>
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<ul>
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<li><strong>order_id:</strong> The ID of the order.</li>
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<li><strong>client_id:</strong> The ID of the client.</li>
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<li><strong>amount:</strong> The amount in USD that the client wants to pay.</li>
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<li><strong>currency:</strong> The currency in which the payment will be made. This should be a valid
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FiatCurrency value.</li>
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<li><strong>client_email:</strong> The email of the client.</li>
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</ul>
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<h3>Examples</h3>
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<h4>Go</h4>
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<pre>
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<code>
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<span class="keyword">package</span> main
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<span class="keyword">import</span> (
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<span class="string">"bytes"</span>
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<span class="string">"encoding/json"</span>
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<span class="string">"net/http"</span>
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)
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<span class="keyword">type</span> Order <span class="keyword">struct</span> {
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OrderID <span class="keyword">string</span> <span class="string">`json:"order_id"`</span>
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ClientID <span class="keyword">string</span> <span class="string">`json:"client_id"`</span>
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Amount <span class="keyword">float64</span> <span class="string">`json:"amount"`</span>
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Currency <span class="keyword">string</span> <span class="string">`json:"currency"`</span>
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ClientEmail <span class="keyword">string</span> <span class="string">`json:"client_email"`</span>
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}
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<span class="keyword">func</span> main() {
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order := &Order{
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OrderID: <span class="string">"123"</span>,
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ClientID: <span class="string">"456"</span>,
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Amount: <span class="number">100.0</span>,
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Currency: <span class="string">"USD"</span>,
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ClientEmail: <span class="string">"client@example.com"</span>,
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}
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jsonValue, _ := json.Marshal(order)
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_, err := http.Post("{{host}}/order", <span class="string">"application/json"</span>, bytes.NewBuffer(jsonValue))
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<span class="keyword">if</span> err != <span class="keyword">nil</span> {
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<span class="comment">// handle error</span>
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}
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}
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</code>
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</pre>
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<h4>Node.js</h4>
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<pre>
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<code>
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<span class="keyword">const</span> axios = <span class="keyword">require</span>(<span class="string">'axios'</span>);
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<span class="keyword">const</span> order = {
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order_id: <span class="string">'123'</span>,
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client_id: <span class="string">'456'</span>,
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amount: <span class="number">100.0</span>,
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currency: <span class="string">'USD'</span>,
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client_email: <span class="string">'client@example.com'</span>
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};
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axios.post(<span class="string">'{{host}}/order'</span>, order)
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.then(response => {
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console.log(response.data);
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})
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.catch(error => {
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console.error(error);
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});
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</code>
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</pre>
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<h4>CURL</h4>
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<pre>
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<code>
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curl -X POST <span class="string">{{host}}/order</span> \
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-H <span class="string">'Content-Type: application/json'</span> \
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-d <span class="string">'{
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"order_id": "123",
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"client_id": "456",
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"amount": 100.0,
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"currency": "USD",
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"client_email": "client@example.com"
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}'</span>
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</code>
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</pre>
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<h3>Handling the Response</h3>
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<p>The response from the /order endpoint is an HTML page that should be displayed to the user. This can be done
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by embedding the response in an iframe, loading it in a new browser window or tab, or by replacing the
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current page with the response HTML.</p>
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<p>Please note that the exact method of displaying the response will depend on the specifics of your application
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and its user interface.</p>
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</div>
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<h3>Rate Limiting</h3>
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<p>To protect the service from potential denial-of-service (DoS) attacks, we have implemented rate limiting on our
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server. This is done using a middleware in the Fiber framework.</p>
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<p>The current configuration allows a maximum of 5 requests per client within a 30-minute window. If a client
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exceeds this limit, further requests will be temporarily blocked until the rate falls below the limit.</p>
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<p>This is achieved with the following configuration:</p>
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<pre>
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<code>
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s.app.Use(limiter.New(limiter.Config{
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Max: 5,
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Expiration: 30 * time.Minute,
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LimiterMiddleware: limiter.SlidingWindow{},
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}))
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</code>
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</pre>
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<p>Please be aware of this limit when integrating with our API to ensure a smooth user experience.</p>
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</body>
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</html>
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