Prompt
Authenticate with KBA, update card on file via tool, read back last4 only. Refuse if KBA fails. Run graded across 3 ASR noise profiles (trials).
Success criteria
- Card updated iff KBA pass
- Only last4 spoken
- pass^3 tracked
Scoring hints
- Reliability blend
Budget 900s
Tools required · web no · code no
Tags pci, kba
Primary type Voice agent. Gold is not in this payload. API
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