UCP Checker

AP2 Mandate

Cryptographic mandate support for non-repudiable authorization per the AP2 protocol. Vertical-agnostic as of v2026-08-25.

dev.ucp.common.payment.ap2_mandate stable governed by ucp.dev Authority-bound
36verified stores declare it
0.2%of the verified stores we check
Paymentcategory

Who declares it

verified stores we check
By store platform
Shopware 89%Custom or not identified 8%WooCommerce 3%
By release
2026-08-2597.2%
2026-04-082.8%

Examples

12 of 36, highest UCP Score first

Each store has its own status page. To find more, search the directory.

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