Gratus Antin
@gratycodes
Senior Software Engineer at PayPal. Agentic AI, backend and payments platforms.
1
Published Tools
0
Total Stars
329
Weekly Downloads
0
GitHub Followers
18
Public Repos
Published Tools
1 Skillacross 1 categorygratus
Verify HMAC-SHA256 webhook signatures in Node.js with timestamp tolerance, replay protection and secret rotation.
SkillAI Tool
329/wk1 dir