{
"order_id": "ord_example_c1",
"sku": "carrier-authority-check",
"status": "DELIVERED",
"delivery": {
"query": {
"dot": "44110",
"mc": null
},
"found": true,
"carrier": {
"legal_name": "GREYHOUND LINES INC",
"dba_name": "BOLT BUS",
"dot": 44110,
"ein_present": true,
"phy_city": "DALLAS",
"phy_state": "TX",
"allowed_to_operate": "Y",
"status_code": "A",
"oos_date": null
},
"authority": {
"common": "A",
"contract": "A",
"broker": "I"
},
"safety": {
"rating": "S",
"rating_date": "2026-07-08",
"total_power_units": 683,
"total_drivers": 905,
"crash_total": 70,
"fatal_crash": 6,
"tow_crash": 25,
"driver_insp": 766,
"driver_oos_rate": 1.4360313315926894,
"vehicle_insp": 336,
"vehicle_oos_rate": 7.440476190476191
},
"flags": [],
"verdict": "CLEAR",
"source": "FMCSA QCMobile (US DOT, live)",
"retrieved_at": "2026-10-18T21:34:36.295Z",
"disclaimer": "Federal registration/safety data; verify insurance separately before tendering."
},
"channel": "zyla"
}
curl --location --request GET 'https://zylalabs.com/api/14343/fmcsa+carrier+vetting+api/35949/check+carrier+authority?dot=44110' --header 'Authorization: Bearer YOUR_API_KEY'
{
"order_id": "ord_example_lv1",
"sku": "load-vet-pack",
"status": "DELIVERED",
"delivery": {
"query": {
"dot": "44110",
"mc": null,
"broker_mc": null,
"name": null
},
"verdict": "HOLD",
"reasons": [
"ACUTE_CRITICAL_DRIVER_FITNESS"
],
"partial": false,
"sections": {
"authority": "ok",
"basics": "ok",
"broker": "skipped",
"ofac": "skipped"
},
"hold_basis": "carrier_risk",
"authority": {
"query": {
"dot": "44110",
"mc": null
},
"found": true,
"carrier": {
"legal_name": "GREYHOUND LINES INC",
"dba_name": "BOLT BUS",
"dot": 44110,
"ein_present": true,
"phy_city": "DALLAS",
"phy_state": "TX",
"allowed_to_operate": "Y",
"status_code": "A",
"oos_date": null
},
"authority": {
"common": "A",
"contract": "A",
"broker": "I"
},
"safety": {
"rating": "S",
"rating_date": "2026-07-08",
"total_power_units": 683,
"total_drivers": 905,
"crash_total": 70,
"fatal_crash": 6,
"tow_crash": 25,
"driver_insp": 766,
"driver_oos_rate": 1.4360313315926894,
"vehicle_insp": 336,
"vehicle_oos_rate": 7.440476190476191
},
"flags": [],
"verdict": "CLEAR",
"source": "FMCSA QCMobile (US DOT, live)",
"retrieved_at": "2026-10-18T21:34:36.295Z",
"disclaimer": "Federal registration/safety data; verify insurance separately before tendering."
},
"basics": {
"query": {
"dot": "44110"
},
"found": true,
"carrier_group": "passenger",
"basics": [
{
"basic": "Unsafe Driving",
"percentile": 3,
"percentile_public": true,
"measure_value": 0.61,
"exceeded_intervention_threshold": false,
"acute_critical_violation": false,
"basic_alert": false,
"inspections_with_violation": 38
},
{
"basic": "Hours-of-Service Compliance",
"percentile": 49,
"percentile_public": true,
"measure_value": 0.12,
"exceeded_intervention_threshold": false,
"acute_critical_violation": false,
"basic_alert": false,
"inspections_with_violation": 41
},
{
"basic": "Driver Fitness",
"percentile": 57,
"percentile_public": true,
"measure_value": 0.07,
"exceeded_intervention_threshold": false,
"acute_critical_violation": true,
"basic_alert": true,
"inspections_with_violation": 7
}
],
"flags": [
"ACUTE_CRITICAL_DRIVER_FITNESS"
],
"data_quality_flags": [],
"inspections_24m": 797,
"driver_oos_inspections": 10,
"vehicle_oos_inspections": 24,
"verdict": "REVIEW",
"as_of": "2026-10-13T07:05:22.000Z",
"as_of_basis": "portal_publish_date",
"stale": false,
"source": "FMCSA SMS monthly results",
"retrieved_at": "2026-10-18T21:34:36.295Z",
"disclaimer": "Monthly FMCSA SMS snapshot. as_of_basis says whether as_of is the dataset snapshot date or the portal publish date. Property-carrier percentiles are not public. stale=true means the published data is old (data quality), not that the carrier is risky."
},
"broker": {
"skipped": true,
"reason": "no broker_mc given"
},
"ofac": {
"skipped": true,
"reason": "no legal name provided"
},
"sources": [
{
"name": "FMCSA QCMobile (US DOT, live)",
"as_of": "2026-10-18T21:34:36.295Z"
},
{
"name": "FMCSA SMS monthly results",
"as_of": "2026-10-13T07:05:22.000Z"
}
],
"method": "public FMCSA registration/SMS fields and OFAC name list only; no fraud score",
"disclaimer": "TENDER/HOLD/REJECT is a mechanical reading of public fields, not legal advice and not a risk model. Verify insurance and identity separately before tendering."
},
"channel": "zyla"
}
curl --location --request GET 'https://zylalabs.com/api/14343/fmcsa+carrier+vetting+api/35950/vet+load?dot=44110' --header 'Authorization: Bearer YOUR_API_KEY'
注册后,每个开发者都会被分配一个个人 API 访问密钥,这是一个唯一的字母和数字组合,用于访问我们的 API 端点。要使用 FMCSA 运输承运人审核 API 进行身份验证,只需在 Authorization 标头中包含您的 bearer token。
| 标头 | 描述 |
|---|---|
授权
|
必需
应为 Bearer access_key. 订阅后,请查看上方的"您的 API 访问密钥"。
|
检查美国运输公司与实时FMCSA记录:运营状态、授权、安全评级、事故和检查摘要,以及结合了授权、SMS BASICs、经纪人授权和OFAC姓名筛查的负载审查包
实时FMCSA QCMobile注册记录和每月FMCSA安全测量系统(SMS)快照 每个回应都引用其来源和截至日期
Hold_basis 表示原因:承运人风险(例如急性或严重违规)或数据质量(公开的安全数据过时,并不是对承运人的指控)
FMCSA不发布货物运输公司的百分位或阈值警报,因此货运承运人仅在严重或关键违规时被标记
不 在投标之前分别验证保险和身份