Glossary
Payment Authorization
The process of approving an AI agent to execute financial transactions within defined limits and conditions.
What is Payment Authorization?
Payment authorization establishes the rules and mechanisms governing when and how an agent can spend funds on behalf of an organization or individual. This includes setting spending limits, defining approved vendors or transaction types, establishing approval workflows for amounts above certain thresholds, and implementing real-time verification for high-risk transactions. Robust authorization prevents unauthorized spending while enabling autonomous operation.
Authorization frameworks must balance autonomy with control, allowing agents to operate efficiently while preventing financial risk. Multi-factor authorization, time-based restrictions, velocity limits, and category-specific rules create a defense-in-depth approach to protecting against both malicious activity and agent errors.
Example
An inventory management agent is authorized to automatically purchase office supplies up to $500 per transaction from approved vendors. Purchases exceeding $500 or from unapproved vendors trigger human approval workflows before the transaction can proceed.
How Signet addresses this
Signet's Financial dimension evaluates payment authorization rigor as a key trust factor. Agents with well-defined authorization controls and clean transaction histories earn higher scores, while those lacking proper constraints receive lower Financial scores.
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