Normalize
Every requirement receives a stable ID and measurable-language check.
Deterministic delivery QA
Know what will fail before you deliver.
BriefGuard converts requirements and evidence into a reproducible acceptance matrix. Preview five requirements free, or run the full stateless API for 5.25 USDC over x402 on Base.
- 5.25
- USDC per full audit
- <1s
- deterministic response
- 100%
- traceable findings
acceptance_matrix.jsonreproducible
78/ 100
CoveredHealth endpointtest:health
PartialLatency targetmeasurement missing
MissingFive testsno mapped evidence
fingerprint fnv1a:6f4219c8
The method
Evidence in. Decisions out.
Map
Evidence is linked explicitly or matched by meaningful token overlap.
Flag
Missing proof, vague wording, duplicates, and contradictions stay visible.
Fingerprint
The same payload always returns the same compact report fingerprint.
Live workbench
Audit a delivery now.
Paste up to five requirements for a free preview. Nothing is stored.
request.json
report.jsonwaiting
→
Your traceable five-requirement preview will appear here.
Machine-ready
One endpoint. One proof boundary.
POST /api/audit5.25 USDC on Base · x402 v2 · up to 80 requirements · gas-sponsored settlement