Adyen — Integration

Overview

Global acquiring with cards, wallets, and local payment methods. Use 3DS2, risk profiles, and payout/balance sync within PayStream.

Capabilities

• Payments API (auth/capture/modify/refund) with idempotency

• 3DS2 flows and exemption handling (SCA)

• Local methods (iDEAL, Sofort, Giropay, Klarna, etc.)

• Adyen Risk signals consumed for automation

• Report & payout file ingestion for finance reconciliation

1. 1

   Step 1

   In Adyen Customer Area, generate API key and obtain Merchant Account.

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2. 2

   Step 2

   In PayStream → Providers → **Adyen**, paste API key, Merchant Account, and HMAC notification key.

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3. 3

   Step 3

   Configure Standard Notifications to point at PayStream webhook endpoint.

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4. 4

   Step 4

   Enable required payment methods and 3DS2 policy per region.

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5. 5

   Step 5

   Run a test transaction; verify capture/refund from PayStream panel.

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Limitations

• Some local methods have asynchronous capture windows that delay status.

• Risk rule tuning remains in Adyen; PayStream consumes outcomes.

FAQs

Pricing