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Documentation Index

Fetch the complete documentation index at: https://docs.cope.com/llms.txt

Use this file to discover all available pages before exploring further.

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Webhooks

COPE webhooks deliver selected cart, checkout, order, payment, refund, chargeback, and payout events to subscriber endpoints as CloudEvents 1.0 structured JSON.

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Delivery semantics

ContractBehavior
EncodingCloudEvents 1.0 structured JSON
DeliveryAt least once
OrderingNot globally ordered
IdempotencyDeduplicate by source + id; keep idempotency_key for producer-level duplicate suppression.
CompatibilityAdditive payload changes may happen within the same major version. Breaking changes require a new event version.
Return a 2xx response only after the event is durably accepted. If processing fails, return a non-2xx response so delivery can be retried.