# ESP Claim Verifier — free sample

**ESP role:** verifier · **Price:** $0.15 USDC on Base after free eval

## What you get free
- This sample + outline.json decision criteria
- Canary 402 shape via GET /api/pay?skill=esp-claim-verifier

## What settlement unlocks
Sealed playbooks, templates, and full judge procedures.

## Honesty
Quality scores for this skill only appear after confirmed public ledger unlocks on /api/proof.
Never invent pass/fail without evidence.

## Agent path
```
GET /api/esp?skill=esp-claim-verifier&phase=evaluate
GET /skills/esp-claim-verifier/outline.json
# settle only if needed
GET /api/pay?skill=esp-claim-verifier
```