{
  "id": "6af858a5-6283-4d82-b2df-288fc4d7fc9c",
  "slug": "adyen",
  "name": "Adyen",
  "provider": "Adyen N.V.",
  "category_slug": "payments",
  "description": "Enterprise payments platform with a single Checkout API for cards and local payment methods. In Singapore it supports PayNow (SGD, SG only) with real-time payments, QR code integration, refunds, partial refunds and separate captures via the standard /payments endpoint with paymentMethod.type set to paynow.",
  "base_url": "https://checkout-test.adyen.com/v71",
  "docs_url": "https://docs.adyen.com/",
  "openapi_url": "https://raw.githubusercontent.com/Adyen/adyen-openapi/main/json/CheckoutService-v71.json",
  "auth_type": "api_key",
  "auth_guide": [
    "Sign up for an Adyen test account and create a merchant account in the Customer Area.",
    "Create an API credential under Developers > API credentials and generate an API key.",
    "Add PayNow as a payment method in your Customer Area for your Singapore merchant account.",
    "Send the key in the 'x-API-key' header on requests to the Checkout API (test host checkout-test.adyen.com; live uses your account-specific live URL prefix).",
    "POST /payments with amount.currency SGD and paymentMethod.type 'paynow'."
  ],
  "pricing": "paid",
  "rate_limit": null,
  "example_request": "curl -X POST 'https://checkout-test.adyen.com/v71/payments' -H 'x-API-key: YOUR_API_KEY' -H 'Content-Type: application/json' -d '{\"merchantAccount\":\"YourMerchantAccount\",\"amount\":{\"currency\":\"SGD\",\"value\":1000},\"paymentMethod\":{\"type\":\"paynow\"},\"reference\":\"Your order number\",\"returnUrl\":\"https://your-company.com/checkout\"}'",
  "example_response_snippet": "{\"resultCode\":\"Pending\",\"action\":{\"paymentMethodType\":\"paynow\",\"type\":\"qrCode\",\"qrCodeData\":\"...\"}}",
  "agent_notes": "Enterprise-oriented: test account is self-serve but going live requires Adyen onboarding/KYC and enabling PayNow on your merchant account. Live API hosts are account-specific (unique live URL prefix), so the test base URL above is only for sandbox. Full OpenAPI specs are published in the Adyen/adyen-openapi GitHub repo.",
  "status": "live",
  "tags": [
    "payments",
    "paynow",
    "cards",
    "enterprise",
    "sgd"
  ],
  "sg_official": false,
  "created_at": "2026-07-05T09:15:27.173Z",
  "updated_at": "2026-07-05T09:15:27.173Z",
  "page_url": "https://singaporeapi.com/apis/adyen"
}