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CF Exclusion Check

https://exclusions.cfsoft.us/v1/check
● down a2a-agent

Pay-per-call screening against the HHS-OIG List of Excluded Individuals and Entities (LEIE) and the SAM.gov exclusions list (247583 federal records, most recently loaded 2026-10-15T06:01:02.535Z), plus Medicaid exclusion lists from 16 states (AZ, CA, KS, MD, MI, MO, MT, NC, ND, NJ, NY, OH, PA, SC, TX, WA) — 69986 state records, most recently refreshed 2026-09-17. Does NOT screen the other 34 states or licensure board actions. Every result states why it matched. Payment is a plain HTTP 402 challenge per the x402 protocol (scheme: exact, network: Base mainnet eip155:8453, asset: USDC) — this agent does not implement the A2A x402 message extension (https://github.com/google-a2a/a2a-x402/v0.1); a client must speak raw HTTP x402, not A2A payment messages, to pay it. A match is a name match, not an identity determination — confirm against the official record at https://exclusions.oig.hhs.gov or https://sam.gov/search before acting.

Category
a2a-agent
Chains
base
Price
$0.0500 USDC / call

Quality grade

How grading works
D 32.3 / 100 capped at D while down
Availability 0.0 / 40
Endpoint did not respond
Payability 20.0 / 20
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 12.3 / 40
4 distinct payers, 66 USDC transfers in the last 30 days
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 7 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

5 resource(s) advertised by this origin.

POST https://exclusions.cfsoft.us/v1/check

Screen one name or identifier against the HHS-OIG List of Excluded Individuals and Entities (LEIE), the SAM.gov exclusions list, and Medicaid exclusion lists from 16 states (AZ, CA, KS, MD, MI, MO, MT, NC, ND, NJ, NY, OH, PA, SC, TX, WA). Does not cover the other 34 states or licensure board actions

POST https://exclusions.cfsoft.us/v1/report

Full screening report: every matching federal AND state record with complete source fields, exclusion, reinstatement and termination dates, excluding agency, classification, and load provenance for the data it was screened against.

POST https://exclusions.cfsoft.us/v1/batch

Screen 2-200 people/businesses in one call, same sources and match logic as /v1/check. One result per item, in input order. Charged once per call at the tier for the item count.

GET https://exclusions.cfsoft.us/v1/health

Row counts, load dates and source freshness. No payment required.

GET https://exclusions.cfsoft.us/.well-known/x402

This document. No payment required.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://exclusions.cfsoft.us/v1/check
/.well-known/x402.json
https://exclusions.cfsoft.us/.well-known/x402

Listed in

Directories this entry was found in.

a2a mcp x402