# MandateShield Payment Authority Agent

> Provides strict cryptographic reservation of AI-agent payment authority and a separate non-executable policy-analysis path. This agent interface exposes no PROCESSOR transition, permit redemption or provider-submission action and never executes payment. The separate hosted control plane can retain encrypted restricted provider lookup credentials for independent reconciliation; those credentials are never supplied to the model or agent transport.

- **Domain**: `mandateshield.com`
- **Provider**: MandateShield (https://mandateshield.com)
- **A2A protocol version**: 1.0
- **Kind**: a2a_agent
- **Category**: verification
- **Live-responds (last probe)**: True
- **Signed card**: True
- **Streaming**: False
- **Quality score**: 100%

## Skills
- **Project Agent Payment Fields** — Map documented AP2 terminal closed-payment fields, x402 v2 PAYMENT-REQUIRED fields, or an explicitly profiled MPP Payment charge challenge into a deterministic 
- **Verify Cryptographic Payment Authority** — Fail-closed production verification for JWS, an AP2-shaped closed-payment SD-JWT projection with RFC 9901 KB-JWT, or normalized TAP-shaped RFC 9421-style eviden
- **Analyze AI Payment Policy** — Analyze a normalized purchase envelope against supplied policy facts. Returns ALLOW, REVIEW or BLOCK with exact findings, but this v1 result is non-executable a

## URLs
- Agent card: https://mandateshield.com/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/mandateshield.com
- Documentation: https://mandateshield.com/developers