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COPE developer docs

Use these docs to build COPE checkout integrations and subscribe to webhook events. Generated event pages are backed by COPE public event contracts and payload schemas.

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Start here

• Build a vendor integration — end-to-end walkthrough plus a deployable reference sample.
• Consume webhooks.
• Read the webhook overview.
• Verify webhook signatures.
• Understand cart, checkout, and order states.
• Understand payment states.
• Browse public webhook events.
• Review the CloudEvents envelope.