ScreenVerity

U.S. exclusion, debarment and licence screening — one call, one receipt.

Screening a name through a state portal costs an agent a browser session, HTML parsing, retries and pagination — on the order of 50k–200k tokens (estimate), with a real chance of partial extraction and nothing durable to show an auditor afterwards. One POST /v1/screen is typically ~2k tokens, covers every list currently loaded, and returns an Ed25519-signed receipt naming the exact snapshot of each list that was checked.

What you are actually buying

Not “we scraped 50 states.” Machine-checkable evidence of a multi-list check at a point in time. Coverage is whatever /v1/sources reports — full, partial or never_loaded, per source, with the age of every snapshot. If a list could not be checked, the response says complete: false and names it. Lists are never silently skipped.

Try it

curl https://api.screenverity.com/v1/sources        # free — what is actually loaded
curl https://api.screenverity.com/SKILL.md          # the agent skill doc
curl https://api.screenverity.com/openapi.json      # machine-readable spec

A screen costs $0.25 USDC over x402. Unpaid calls return HTTP 402 with payment requirements — pay and retry with any x402 client.

Endpoints

Route	Cost	What it gives you
`POST /v1/screen`	$0.25	Status, matches with confidence and features, snapshots checked, receipt
`GET /v1/sources`	free	Every loaded list, coverage, freshness, record counts
`GET /health`	free	Liveness and load summary
`GET /openapi.json`	free	OpenAPI 3.1
`GET /SKILL.md`	free	Agent skill document
`GET /v1/receipts/pubkey`	free	Ed25519 public key
`POST /v1/receipts/verify`	free	Signature and hash check on any receipt

For agents

An MCP server exposes screen, sources and verify_receipt over stdio. Without a funded wallet, screen returns an explicit payment_required error stating that no lists were checked — it never fabricates a clear. A screening tool that answers “clear” when it failed to look is worse than no tool.

Structured summary for retrieval: /llms.txt.

Limits worth reading before you rely on this

Not a consumer report. Built for compliance workflows. A possible_match means adjudicate, not auto-reject.
A common name with no DOB, NPI or licence number is capped at possible_match by design. It can never be reported as a match.
Coverage is partial and explicitly labelled. Read /v1/sources before assuming any jurisdiction is included.