{"success":true,"data":{"api":"Shopify Checker API","version":"1.0","status":"online","timestamp":"2026-04-29T07:01:08.195924","usage":{"endpoint":"/check","method":"GET","params":{"site":"Shopify store URL","cc":"card|mm|yy|cvv","proxy":"http://user:pass@ip:port (optional)"},"example":"/check?site=https://example.myshopify.com&cc=4111111111111111|12|25|123"}}}