Skip to main content

ap2-challenge-stepup

Facilitates secure payment processing with AP2 challenge flows, enhancing authentication through 3DS2 and OTP verification methods.

Install this skill

or
98/100

Security score

The ap2-challenge-stepup skill was audited on May 14, 2026 and we found 2 security issues across 1 threat category. Review the findings below before installing.

Categories Tested

Security Issues

low line 14

External URL reference

SourceSKILL.md
141. Fetch `https://ap2-protocol.org/specification/` for challenge flow specification
low line 16

External URL reference

SourceSKILL.md
163. Fetch `https://ap2-protocol.org/topics/privacy-and-security/` for security context
Scanned on May 14, 2026
View Security Dashboard
Installation guide →