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US CBP Section 321 ($800 de minimis) eligibility & 2025/2026 China/Section 301 e...

https://x402-niche-briefs.fly.dev/v1/de-minimis-321-eligibility

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
Source bazaar
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

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator —

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" }

Recent Health Checks

Time Status HTTP Latency Error
2026-10-28 00:23:40 healthy 402 249ms
2026-10-27 23:28:34 healthy 402 400ms
2026-10-27 22:28:28 error — — fetch failed
2026-10-27 21:26:29 healthy 402 714ms
2026-10-27 20:13:14 healthy 402 274ms
2026-10-27 19:09:38 healthy 402 383ms