Marketplace · API · api

Adyen Checkout Utility Service

A web service containing utility functions available for merchants integrating with Checkout APIs. ## Authentication Each request to the Checkout Utility API must be signed with an API key. For this, obtain an API Key from your Customer Area, as described in [How to get the Checkout API key](https://docs.adyen.com/developers/user-management/how-to-get-the-checkout-api-key). Then set this key to the `X-API-Key` header value, for example: ``` curl -H "Content-Type: application/json" \ -H "X-API-K

Endpointhttps://api.apis.guru/v2/specs/adyen.com/CheckoutUtilityService/1/openapi.json
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docs urlhttps://raw.githubusercontent.com/adyen/adyen-openapi/master/specs/3.0/CheckoutUtilityService-v1.json
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Endpoint

https://api.apis.guru/v2/specs/adyen.com/CheckoutUtilityService/1/openapi.json

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/34

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

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