Adyen是一个统一的全球支付解决方案，帮助企业接受本地和国际支付，并提供高级防欺诈功能
如果你的企业位于以下任一国家，即可使用 Adyen：
可向你的客户收取以下任一货币：
要接入 Adyen，你需要从 Adyen 账户中获取以下凭据：
Adyen is an enterprise acquirer, not a self-serve one. There is no sign-up-and-charge path: you talk to their sales team, they underwrite your business, and you sign a contract. Budget weeks, not an afternoon.
Contact Adyen sales, pass their KYC review, sign the merchant service agreement and get a live account. A free test account is available immediately at adyen.com/signup, but it guarantees nothing commercially and TourTask cannot use it — the Adyen gateway always talks to the live environment.
All of them come from ca-live.adyen.com; the test Customer Area is a separate world and nothing copies across. You need the merchant account code (not the company account), an API key from Developers → API credentials, the API URL prefix from Developers → API URLs, and the HMAC key generated on the webhook. The API key and the HMAC key are each shown exactly once.
Under Developers → Webhooks, add a Standard webhook pointing at the URL below, generate its HMAC key, and save the configuration.
Notification URL (webhook)
https://api.tourtask.com/v1/payments/adyen/notifications/booking