Manage API resources

Accept payments through customizable payment page prepared by Unzer.

Authorize a payment

Reserve money on the customer’s account.

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Cancel an authorization

Learn what reversal are and how to implement them using Unzer API.

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Charge a payment

Transfer money form the customer to the merchant.

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Cancel a charge (refund)

Learn how to refund payments to your customers.

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Confirm shipment

Submit product information within your payment.

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Manage basket (v1)

Submit product information within your payment.

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Manage basket (v2)

Submit product information within your payment.

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Manage customer

Submit customer information within your payment.

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Manage metadata

Submit additional information about a transaction.

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Enable recurring payments

Enable recurring payments

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Create a payout

Send money to your customer for payout transactions.

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Check payment details

Check the status, amounts, resources, and transactions related to a payment.

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Check your key configuration

Check your Unzer API key configuration

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Fetch an error object

Learn how to fetch error objects.

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