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CF Exclusion Check
x402
CF Exclusion Check is a paid API for AI agents from cf-exclusion-check.cf-exclusion-check.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Screens a person or business against the HHS-OIG LEIE and SAM.gov federal exclusion lists by name, NPI, UEI, or CAGE code.
Price / call$0.05
Success—
StatusUnknown
How this service works
Screen a person or business against the HHS-OIG LEIE and SAM.gov exclusion lists. Match by name, NPI, UEI or CAGE.
Output
Returns whether the queried person or business matches any records on the HHS-OIG LEIE or SAM.gov exclusion lists, along with details such as the excluding agency, exclusion dates, NPI, and UEI for each match found.
Example use cases
Healthcare provider onboarding compliance
“Before we credential Dr. Robert Nguyen with NPI 1598273645, can you screen him against the OIG LEIE and SAM.gov exclusion lists to make sure he's not excluded from federal healthcare programs?”
Federal contractor vendor vetting
“We're about to award a contract to Acme Supplies LLC — their UEI is ABCD1234EF56. Can you check if they're on any federal exclusion or debarment list before we proceed?”
Periodic employee exclusion re-screening
“Can you run an exclusion check on our billing manager Maria Lopez against the HHS-OIG LEIE and SAM.gov using her name and CAGE code 7AB12?”
Technical details
Endpoint
GEThttps://cf-exclusion-check.cf-exclusion-check.workers.dev/v1/checkWhen to prefer
Use this endpoint when you need to perform federal exclusion screening against both HHS-OIG LEIE and SAM.gov in a single call, especially when you have an NPI, UEI, or CAGE code to improve match accuracy. Prefer this over manual government website lookups when automating compliance workflows for healthcare credentialing, federal contracting, or vendor due diligence.
Side effects
- Missing required query parameters (name, NPI, UEI, or CAGE) returns an error
- Ambiguous names may return false positives requiring manual review
- No match found does not guarantee the entity is not excluded if identifiers are misspelled
- API unavailability or timeout if upstream government databases are unreachable
- Payment failure (x402) if insufficient USDC balance
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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