Every payment,
checked before
you take it.

curl -X POST 'https://api.daat.red/public/card' \
  -H 'Content-Type: application/json' \
  -H "X-API-Key: $DAAT_API_KEY" \
  -d '{
    "cardNum":    "4111111111111111",
    "expMonth":   "05",
    "expYear":    "2029",
    "nameOnCard": "Doe John"
  }'

<?php
$ch = curl_init('https://api.daat.red/public/card');
curl_setopt_array($ch, [
    CURLOPT_POST           => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER     => [
        'Content-Type: application/json',
        'X-API-Key: ' . getenv('DAAT_API_KEY'),
    ],
    CURLOPT_POSTFIELDS => json_encode([
        'cardNum'    => '4111111111111111',
        'expMonth'   => '05',
        'expYear'    => '2029',
        'nameOnCard' => 'Doe John',
    ], JSON_UNESCAPED_UNICODE),
]);

$res = json_decode(curl_exec($ch), true);
curl_close($ch);

echo $res['providerAsiCheckName'];   // "Match"
echo $res['credits']['charged'];     // credits used by this call

import os, requests

res = requests.post(
    "https://api.daat.red/public/card",
    headers={"X-API-Key": os.environ["DAAT_API_KEY"]},
    json={
        "cardNum": "4111111111111111",
        "expMonth": "05",
        "expYear": "2029",
        "nameOnCard": "Doe John",
    },
    timeout=15,
)
res.raise_for_status()
data = res.json()

print(data["providerAsiCheckName"], data["credits"]["charged"])

const res = await fetch("https://api.daat.red/public/card", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "X-API-Key": process.env.DAAT_API_KEY,
  },
  body: JSON.stringify({
    cardNum: "4111111111111111",
    expMonth: "05",
    expYear: "2029",
    nameOnCard: "Doe John",
  }),
});

if (!res.ok) throw new Error(`daat.red returned ${res.status}`);

const data = await res.json();
console.log(data.providerAsiCheckName, data.credits.charged);

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"net/http"
	"os"
)

func main() {
	payload, _ := json.Marshal(map[string]string{
		"cardNum":    "4111111111111111",
		"expMonth":   "05",
		"expYear":    "2029",
		"nameOnCard": "Doe John",
	})

	req, _ := http.NewRequest("POST", "https://api.daat.red/public/card", bytes.NewReader(payload))
	req.Header.Set("Content-Type", "application/json")
	req.Header.Set("X-API-Key", os.Getenv("DAAT_API_KEY"))

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	var out map[string]any
	json.NewDecoder(resp.Body).Decode(&out)
	fmt.Println(out["providerAsiCheckName"])
}

use serde_json::{json, Value};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let res = reqwest::Client::new()
        .post("https://api.daat.red/public/card")
        .header("X-API-Key", std::env::var("DAAT_API_KEY")?)
        .json(&json!({
            "cardNum":    "4111111111111111",
            "expMonth":   "05",
            "expYear":    "2029",
            "nameOnCard": "Doe John"
        }))
        .send()
        .await?
        .error_for_status()?;

    let data: Value = res.json().await?;
    println!("{}", data["providerAsiCheckName"]);
    Ok(())
}

import java.net.URI;
import java.net.http.*;

var body = """
    {
      "cardNum": "4111111111111111",
      "expMonth": "05",
      "expYear": "2029",
      "nameOnCard": "Doe John"
    }
    """;

var req = HttpRequest.newBuilder()
    .uri(URI.create("https://api.daat.red/public/card"))
    .header("Content-Type", "application/json")
    .header("X-API-Key", System.getenv("DAAT_API_KEY"))
    .POST(HttpRequest.BodyPublishers.ofString(body))
    .build();

var res = HttpClient.newHttpClient()
    .send(req, HttpResponse.BodyHandlers.ofString());

System.out.println(res.statusCode());   // 200
System.out.println(res.body());