Mock sample for your project: PAYONE Link API

A set of API endpoints that allow you to initiate, settle, and modify payments on the Adyen payments platform. You can use the API to accept card payments (including One-Click and 3D Secure), bank transfers, ewallets, and many other payment methods.
To learn more about the API, visit Classic integration.
Authentication
To connect to the Payments API, you must use your basic authentication credentials. For this, create your web service user, as described in How to get the WS user password. Then use its credentials to authenticate your request, for example:

A set of API endpoints that allow you to store payout details, confirm, or decline a payout.
For more information, refer to Online payouts.
Authentication
To use the Payout API, you need to have two API credentials: one for storing payout details and submitting payouts, and another one for confirming or declining payouts. If you don't have the required API credentials, contact our Support Team.
Both of these API credentials must be authenticated with basic authentication.The following example shows how to authenticate your request when submitting a payout:
When going live, you need to generate new API credentials to access the live endpoints.

The Fund API provides endpoints for managing the funds in the accounts on your platform. These management operations include actions such as the transfer of funds from one account to another, the payout of funds to an account holder, and the retrieval of balances in an account.
For more information, refer to our documentation.
Authentication
To connect to the Fund API, you must use basic authentication credentials of your web service user. If you don't have one, please contact the Adyen Support Team. Then use its credentials to authenticate your request, for example:

The BIN Lookup API provides endpoints for retrieving information, such as cost estimates, and 3D Secure supported version based on a given BIN.

The Account API provides endpoints for managing account-related entities on your platform. These related entities include account holders, accounts, bank accounts, shareholders, and KYC-related documents. The management operations include actions such as creation, retrieval, updating, and deletion of them.
For more information, refer to our documentation.
Authentication
To connect to the Account API, you must use basic authentication credentials of your web service user. If you don't have one, contact the Adyen Support Team. Then use its credentials to authenticate your request, for example:

Client library for accessing the Square Connect APIs

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. Then set this key to the X-API-Key header value, for example:

The Notification Configuration API provides endpoints for setting up and testing notifications that inform you of events on your platform, for example when a KYC check or a payout has been completed.
For more information, refer to our documentation.
Authentication
To connect to the Notification Configuration API, you must use basic authentication credentials of your web service user. If you don't have one, contact our Adyen Support Team. Then use its credentials to authenticate your request, for example:

https://www.beanstream.com/api/v1

Taxamo’s elegant suite of APIs and comprehensive reporting dashboard enables digital merchants to easily comply with EU regulatory requirements on tax calculation, evidence collection, tax return creation and data storage.