FX Margin & Cost Transparency Calculator

Deconstruct FX spreads in real time. Compare up to 3 providers against mid-market rate, calculate implied margin in bps, and benchmark against corridor percentiles. Client-side. Works offline. Zero PII.

Tool URL: https://ainumbers.co/tools/209-fx-margin-cost-transparency.html AP2/Policy Mandate export: yes

post/v1/tools/fx_margin_cost_transparency

Request

  • Base URL: https://ainumbers.co
  • URL: https://ainumbers.co/v1/tools/fx_margin_cost_transparency
  • Auth: none declared

Request body

currency_pairstring required

ISO 4217 currency pair code, e.g. EURUSD, USDMXN

mid_market_ratenumber

Mid-market reference rate. If omitted, embedded indicative rate is used.

transfer_amountnumber

Transfer amount in base currency

Example request

{
  "currency_pair": "EURUSD"
}

Response

Successful tool execution result

best_providerobject
corridor_benchmarkobject
g20_fsb_targetobject
ap2_mandateobject

Changes

No recorded changes to this operation across all 1 revision of this API.