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Cantu Radar Flow – Procurement Opportunity Verifier
x402
Cantu Radar Flow – Procurement Opportunity Verifier is a paid API for AI agents from cantu-radar-flow.base44.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Verifies an official procurement opportunity URL or notice ID and returns an evidence-grounded PASS, VERIFY, or KILL result indicating legitimacy.
Price / call$0.1
Success—
StatusUnknown
How this service works
CANTU Buyer Demand Search — Paid machine-readable search for current buyer demand and procurement opportunities; also verifies a specific official notice ID or URL.
Output
Returns a structured verdict of PASS, VERIFY, or KILL indicating whether the procurement opportunity is legitimate, along with evidence grounding the decision. PASS means the notice checks out; VERIFY means it requires additional human review; KILL means it appears illegitimate or fraudulent.
Example use cases
Pre-bid legitimacy check
“Before we spend time preparing a proposal, can you verify that solicitation W912HQ-24-R-0001 at https://sam.gov/opp/abc123/view is a real, official procurement opportunity and not a scam?”
Screening suspicious contract notice
“I got forwarded a procurement notice that looks off — the URL is https://procurement.example.gov/notice/XYZ-2024 and the ID listed is RFP-2024-0042. Can you run it through Cantu Radar and tell me if it's legitimate?”
Automated vendor pipeline triage
“We have a batch of procurement leads coming in — start with this one: notice ID SPE300-24-R-1234 at https://dibbs.bsm.dla.mil/rfos/rfo.aspx?id=5678. Run a verification and let me know if it gets a PASS, VERIFY, or KILL so we know whether to route it to our bid team.”
Technical details
Endpoint
POSThttps://cantu-radar-flow.base44.app/functions/cantuVerifyX402When to prefer
Use this endpoint when you need a quick, evidence-backed legitimacy verdict on a specific government or official procurement notice before investing bid preparation resources. It is especially useful for vendor qualification pipelines, automated opportunity triage, or due-diligence workflows where human review of every notice is impractical. Prefer this over manual research when you have a public URL or solicitation ID and need a structured PASS/VERIFY/KILL classification rather than a general web search.
Side effects
- URL is not publicly accessible or requires authentication — verification cannot proceed
- Notice ID does not match any known procurement database record — returns ambiguous or VERIFY result
- URL points to a non-procurement page — endpoint may return an error or low-confidence KILL
- Network timeout fetching the procurement notice — request fails with an error
- Malformed URL or missing required fields — returns a validation error before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Public HTTPS URL for an official procurement notice |
| query | string | Topic to search across current active SAM.gov procurement demand |
| notice_id | string | Official procurement notice or solicitation identifier |
Tags
x402
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