x402-niche-briefs.fly.dev
Deterministic import landed cost per unit calculator. Pass ?fob_unit_usd=4.20&units=1000&freight_total_usd=850&duty_pct=7.5. Allocates FOB, ocean/air freight, customs duty, Merchandise Processing Fee (MPF), Harbor Maintenance Fee (HMF), and brokerage across the batch, returning per-unit landed cost and 2x-5x wholesale/DTC price tiers.
TradingLiveeip155:8453Exactvia cdp
Landed-costImportCogsFreightPricing
Settlements · 30d
485↑ 11925%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$5.23
Verified settled volume
490 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-10-26 00:46Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.01USDC≈ $0.01 USD
on Base · exact scheme
Pay 0.01 USDC on Base to 0x847f…b03A9. The signed payment is good for 5 minutes.
- Paid to
- 0x847f…b03A9
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"units": "1000",
"duty_pct": "7.5",
"fob_unit_usd": "4.20",
"freight_total_usd": "850"
}
},
"output": {
"type": "json",
"example": {
"as_of": "2026-10-25",
"inputs": {
"units": 1000,
"duty_pct": 7.5,
"fob_unit_usd": 4.2,
"freight_total_usd": 850
},
"disclaimer": "Educational reference and automated checklist only; not legal advice.",
"batch_totals_usd": {
"total_fob_usd": 4200,
"duty_total_usd": 315,
"estimated_hmf_usd": 5.25,
"estimated_mpf_usd": 31.67,
"freight_total_usd": 850,
"total_landed_batch_usd": 5676.92,
"brokerage_and_local_delivery_est_usd": 275
},
"target_pricing_tiers": {
"dtc_3x_landed_usd": 17.04,
"dtc_4x_landed_usd": 22.72,
"dtc_5x_landed_usd": 28.4,
"wholesale_2x_landed_usd": 11.36
},
"per_unit_breakdown_usd": {
"fob_unit_usd": 4.2,
"duty_per_unit_usd": 0.32,
"landed_to_fob_ratio": 1.35,
"freight_per_unit_usd": 0.85,
"fully_landed_unit_cost_usd": 5.68,
"fees_and_brokerage_per_unit_usd": 0.31
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"fob_unit_usd",
"units",
"freight_total_usd",
"duty_pct"
],
"properties": {
"units": {
"type": "string",
"description": "Total units in shipment batch"
},
"duty_pct": {
"type": "string",
"description": "Combined MFN + Section 301 tariff rate percentage"
},
"fob_unit_usd": {
"type": "string",
"description": "Factory FOB price per unit in USD"
},
"freight_total_usd": {
"type": "string",
"description": "Total freight cost for the batch in USD"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"as_of",
"inputs",
"batch_totals_usd",
"per_unit_breakdown_usd",
"target_pricing_tiers",
"disclaimer"
],
"properties": {
"as_of": {
"type": "string"
},
"inputs": {
"type": "object",
"required": [
"fob_unit_usd",
"units",
"freight_total_usd",
"duty_pct"
],
"properties": {
"units": {
"type": "number"
},
"duty_pct": {
"type": "number"
},
"fob_unit_usd": {
"type": "number"
},
"freight_total_usd": {
"type": "number"
}
}
},
"disclaimer": {
"type": "string"
},
"batch_totals_usd": {
"type": "object",
"required": [
"total_fob_usd",
"freight_total_usd",
"duty_total_usd",
"estimated_mpf_usd",
"estimated_hmf_usd",
"brokerage_and_local_delivery_est_usd",
"total_landed_batch_usd"
],
"properties": {
"total_fob_usd": {
"type": "number"
},
"duty_total_usd": {
"type": "number"
},
"estimated_hmf_usd": {
"type": "number"
},
"estimated_mpf_usd": {
"type": "number"
},
"freight_total_usd": {
"type": "number"
},
"total_landed_batch_usd": {
"type": "number"
},
"brokerage_and_local_delivery_est_usd": {
"type": "number"
}
}
},
"target_pricing_tiers": {
"type": "object",
"required": [
"wholesale_2x_landed_usd",
"dtc_3x_landed_usd",
"dtc_4x_landed_usd",
"dtc_5x_landed_usd"
],
"properties": {
"dtc_3x_landed_usd": {
"type": "number"
},
"dtc_4x_landed_usd": {
"type": "number"
},
"dtc_5x_landed_usd": {
"type": "number"
},
"wholesale_2x_landed_usd": {
"type": "number"
}
}
},
"per_unit_breakdown_usd": {
"type": "object",
"required": [
"fob_unit_usd",
"freight_per_unit_usd",
"duty_per_unit_usd",
"fees_and_brokerage_per_unit_usd",
"fully_landed_unit_cost_usd",
"landed_to_fob_ratio"
],
"properties": {
"fob_unit_usd": {
"type": "number"
},
"duty_per_unit_usd": {
"type": "number"
},
"landed_to_fob_ratio": {
"type": "number"
},
"freight_per_unit_usd": {
"type": "number"
},
"fully_landed_unit_cost_usd": {
"type": "number"
},
"fees_and_brokerage_per_unit_usd": {
"type": "number"
}
}
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-26 00:46Z
- Last indexed by Roundhouse
- 2026-10-27 12:00Z
- Last enriched (probe, favicon, geo)
- 2026-10-26 08:16Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service x402-niche-briefs.fly.dev and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=x402-niche-briefs.fly.dev' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://x402-niche-briefs.fly.dev/v1/landed-cost-estimator, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.