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Haulroll FMCSA Carrier Vetting API
x402
Haulroll FMCSA Carrier Vetting API is a paid API for AI agents from haulroll-api.cybermax-tools.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-12).
Vets up to 25 trucking carriers per call by pulling FMCSA authority, insurance, out-of-service status, and safety data for a given list of DOT/MC/MX numbers.
Price / call$0.03
Success—
StatusUnknown
How this service works
Vet a trucking carrier before you tender the load. FMCSA carrier vetting API + MCP: authority, insurance, OOS, safety, 25 carriers per call Try it free in one click, no sign-up.
Output
Returns a JSON object containing per-carrier alert data including authority status, insurance validity, out-of-service (OOS) status, and safety information for each queried DOT/MC/MX number, covering the requested look-back window.
Example use cases
Pre-tender carrier compliance check
“Before I send this load to carrier DOT 3456789, can you pull their FMCSA authority, insurance status, and any out-of-service alerts from the past 30 days so I know if they're safe to use?”
Bulk carrier screening for new broker
“I'm onboarding a new group of carriers. Can you screen these 10 DOT numbers — 1111111, 2222222, 3333333, 4444444, 5555555, 6666666, 7777777, 8888888, 9999999, 1000000 — and flag any that have authority issues, lapsed insurance, or recent out-of-service orders in the last 90 days?”
Spot market freight due diligence
“I found a carrier on a load board with MC number 987654 — can you quickly check their FMCSA safety record and authority status before I hand them this shipment?”
Technical details
Endpoint
GEThttps://haulroll-api.cybermax-tools.workers.dev/x402/api/alerts?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time FMCSA-sourced carrier authority, insurance, OOS, and safety data before tendering freight, especially when screening up to 25 carriers in a single call. Prefer this over manual FMCSA portal lookups or generic business lookup APIs when you need structured, agent-consumable carrier compliance data in a freight logistics workflow.
Side effects
- Invalid or non-existent DOT/MC number returns no data or an error for that carrier
- Exceeding 25 carriers per call may result in an error or truncated results
- Look-back window outside 1-365 days range may return a validation error
- FMCSA data unavailable or delayed may result in stale or missing fields
- Malformed query parameter format causes a 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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