Estimate 99% refund on unused/manufacturing/rejected drawback.
https://x402-niche-briefs.fly.dev/v1/duty-drawback-estimatorOverview
Estimate 99% refund on unused/manufacturing/rejected drawback.
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 11:41:47
Health
Status
healthy
Latency (p50)
631ms
Uptime (30d)
94.0%
Reliability Score
84/100
Last Checked
2026-10-30 03:27:28
Last Healthy
2026-10-30 03:27:28
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"duties_paid_usd": "50000",
"exported_pct": "30",
"type": "unused_substitution"
},
"type": "http"
}
Output Schema
{
"example": {
"as_of": "2026-10-25",
"deadlines": [
"claim within 5 years of import",
"8-digit HTS substitution for (j)(2)"
],
"disclaimer": "Educational reference and automated checklist only; not legal advice.",
"est_refund_usd": 14850,
"input": {
"duties_paid_usd": 50000,
"exported_pct": 30,
"type": "unused_substitution"
},
"note": "Section 301/232/IEEPA duties may have drawback limits; verify",
"provision": "1313(j)(2)"
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-30 03:27:28 | healthy | 402 | 542ms | |
| 2026-10-30 02:17:47 | healthy | 402 | 721ms | |
| 2026-10-30 01:19:59 | healthy | 402 | 651ms | |
| 2026-10-30 00:17:31 | healthy | 402 | 631ms | |
| 2026-10-29 23:13:43 | healthy | 402 | 448ms | |
| 2026-10-29 22:15:40 | healthy | 402 | 1002ms | |
| 2026-10-29 21:13:06 | healthy | 402 | 590ms | |
| 2026-10-29 20:12:11 | healthy | 402 | 450ms | |
| 2026-10-29 19:17:06 | error | — | — | fetch failed |
| 2026-10-29 18:14:22 | healthy | 402 | 697ms | |
| 2026-10-29 17:19:46 | healthy | 402 | 519ms | |
| 2026-10-29 16:13:13 | healthy | 402 | 540ms | |
| 2026-10-29 15:12:04 | healthy | 402 | 560ms | |
| 2026-10-29 14:18:48 | healthy | 402 | 866ms | |
| 2026-10-29 13:20:12 | healthy | 402 | 446ms | |
| 2026-10-29 12:11:37 | healthy | 402 | 732ms | |
| 2026-10-29 11:19:30 | healthy | 402 | 1314ms | |
| 2026-10-29 10:17:53 | healthy | 402 | 635ms | |
| 2026-10-29 09:12:50 | healthy | 402 | 618ms | |
| 2026-10-29 08:16:57 | healthy | 402 | 950ms |