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Plan your integration

Here, you'll find essential resources and guides designed to help you integrate payments into your solution. Start exploring the links below to begin testing and accepting payments with Worldline.

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Software vendor integration guide

Start here if you are an ISV or software provider looking to integrate payments.
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Merchant integration guide

Start here if you are a merchant or individual business looking to integrate payments.
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Create a test account

Explore our test environment to get familiar with our Portal and payment products.
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Test cards

Use our test credit cards to trigger different responses from our platform.
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Levels of integration

Explore the integration efforts required for our most popular payment products.
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Speak to a payments expert

Need help? Our team is here to make payment acceptance easy for you.