Pay once · No Friday subscription
Recompute category brackets and expose fee differences order by order.
Included in the $9.00 Shelf Kit
eBay sellers, agencies, and finance teams checking category- and threshold-sensitive final value fees across a redacted order export before a human reviews the source fee details.
Delivery: usually a structured result, workbook, or ZIP depending on the tool.
Friday performs arithmetic only on the seller-owned references, sale dates, total amounts of sale, supplied category schedules and per-order fee rules, recorded final value fees, and optional complete cost pairs you provide. It reads no eBay account, order, listing, category assignment, live rate table, fee detail, payout, or Store subscription and verifies no field. A difference is a source-review lead—not a finding that a charge is wrong or that a fee credit, refund, waiver, or dispute is available. Friday opens no case, files no fee-credit request, changes no category, listing, price, order, payout, fee, or Store tier, does not publish listings, and does not modify a seller account.
Synthetic sample
{
"row_count": 6,
"rate_schedule_count": 3,
"total_amount_of_sale": 19654.0,
"recorded_final_value_fee": 1784.47,
"recomputed_final_value_fee": 1765.87,
"fee_difference": 18.6,
"possible_overcharge_exposure": 19.6,
"possible_undercharge_difference": 1.0,
"fee_mismatch_count": 2,
"rows_with_costs": 5,
"negative_contribution_count": 2,
"thin_contribution_count": 2,
"negative_contribution_exposure": 251.2,
"review_queue_preview": [
{
"priority_rank": 1,
"reference": "FVF-BULLION",
"rate_schedule_id": "BULLION-BAND",
"calculation_mode": "TOTAL_SALE_BAND",
"recorded_final_value_fee": 650.0,
"recomputed_final_value_fee": 630.4,
"fee_difference": 19.6,
"recorded_contribution": -250.0,
"status": "review_fee_math"
},
{
"priority_rank": 2,
"reference": "FVF-MUG",
"rate_schedule_id": "MOST",
"calculation_mode": "PROGRESSIVE",
"recorded_final_value_fee": 13.0,
"recomputed_final_value_fee": 14.0,
"fee_difference": -1.0,
"recorded_contribution": 17.0,
"status": "review_fee_math"
},
{
"priority_rank": 3,
"reference": "FVF-BOOK",
"rate_schedule_id": "MOST",
"recorded_final_value_fee": 7.2,
"recomputed_final_value_fee": 7.2,
"recorded_contribution": -1.2,
"status": "review_negative_contribution"
}
],
"publish_status": "draft_needs_review",
"safety": "Arithmetic on seller-supplied sale totals, schedules, costs, and fees only. A difference is not a finding that eBay charged incorrectly or that a fee credit is due; no category, listing, order, payout, or account is changed."
}
This sample uses synthetic facts. Your output is generated only from the facts you submit.
POST /v1/ebay/finances/final-value-fee-charge-verification
Exact x402 price: $0.50. Use the public OpenAPI schema and Base USDC payment flow. The response returns a private job URL and temporary token.