Overview
US CBP Section 321 ($800 de minimis) eligibility & 2025/2026 China/Section 301 exclusion evaluator. Pass ?shipment_value_usd=180&origin=CN&subject_to_301=true. Returns Section 321 eligibility, recommended CBP Entry Type (Type 86 vs Type 11 Informal vs Type 01 Formal), anti-structuring rules, and bond/MPF checklist. Educational reference only; not legal advice.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
x402-niche-briefs
Indexed
2026-10-26 07:22:43
Health
Status
healthy
Latency (p50)
383ms
Uptime (30d)
83.3%
Reliability Score
81.7/100
Last Checked
2026-10-28 00:23:40
Last Healthy
2026-10-28 00:23:40
Consecutive Failures
0
Input Schema
{
"method": "GET",
"queryParams": {
"origin": "CN",
"shipment_value_usd": "180",
"subject_to_301": "true"
},
"type": "http"
}
Output Schema
{
"example": {
"as_of": "2026-10-25",
"disclaimer": "Educational reference and automated checklist only; not legal advice.",
"enforcement_notes_2025_2026": [
"2025-2026 US trade enforcement ended Section 321 ($800 de minimis) duty-free eligibility for products of China/Hong Kong and goods covered by Section 301, Se...",
"Even where Section 321 remains available for non-restricted origins <=$800, the $800 aggregate fair retail value cap applies per person, per day across all s..."
],
"fallback_entry_checklist": [
"Obtain an active Continuous or Single-Entry Customs Bond (if Formal Entry Type 01).",
"Prepare Commercial Invoice with 10-digit HTSUS classification, country of origin, seller/manufacturer MID code, and detailed goods description (no vague 'gif..."
],
"inputs": {
"origin": "CN",
"shipment_value_usd": 180,
"subject_to_301": true
},
"recommended_entry_type": "Entry Type 11 (Informal Entry) or Entry Type 01 (Formal Entry) — Section 321 de minimis duty-free treatment is barred for shipments from China/HK and goods s...",
"section_321_eligible": false
},
"type": "json"
}