---
title: "Cross-Border B2B Fee Transparency Calculator"
method: POST
path: "/v1/tools/cross_border_b2b_fee_calculator"
---

# Cross-Border B2B Fee Transparency Calculator

`POST /v1/tools/cross_border_b2b_fee_calculator`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/cross_border_b2b_fee_calculator`
- Auth: none declared

Deconstruct total landed cost per B2B invoice: FX spread, correspondent fees, VAT/GST treatment, Incoterms payment obligation timing, documentary credit costs, ERP remittance reconciliation cost. Client-side. Works offline. Zero PII.

**Tool URL:** https://ainumbers.co/tools/141-cross-border-b2b-fee-calculator.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `invAmt` string
  - `origCtry` string
  - `destCtry` string
  - `payMeth` string
  - `fxSpread` string
  - `corrFee` string
  - `incoterm` string
  - `docCredit` string
  - `reconCost` string

## Response `200`

Successful tool execution result

- object

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)