Citi · Schema
FxQueryRequest
BankingFinancial ServicesOpen BankingPaymentsTreasuryISO 20022Commercial CardsForeign ExchangeCustodyTrade FinanceCorporate BankingAPI Gateway
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/citi/main/json-schema/citi-fx-query-request-schema.json",
"title": "FxQueryRequest",
"x-generated": "2026-10-12",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/citi-fx-api-openapi.yml#/components/schemas/Fx-Query-Request",
"allOf": [
{
"$ref": "#/$defs/Multiple-Currency-Amount"
},
{
"type": "object",
"title": "Fx-Query-Request",
"required": [
"buy_currency_code",
"sell_currency_code",
"reference_id",
"seller_markup"
],
"properties": {
"seller_markup": {
"type": "string",
"title": "seller_markup",
"description": "Seller markup consists of country code + markup."
},
"reference_id": {
"$ref": "#/$defs/Reference-Id"
}
}
}
],
"$defs": {
"Amount": {
"type": "number",
"title": "amount",
"description": "Amount in currency.",
"minimum": 0.01,
"maximum": 10000000000000
},
"Currency-Code": {
"type": "string",
"title": "currency_code",
"description": "The currency code in the transaction.",
"pattern": "^[A-Z]{3}$"
},
"Multiple-Currency-Amount": {
"title": "FxQuery",
"type": "object",
"properties": {
"buy_currency_code": {
"allOf": [
{
"$ref": "#/$defs/Currency-Code"
}
],
"title": "buy_currency_code",
"description": "The currency that the client is buying."
},
"buy_amount": {
"allOf": [
{
"$ref": "#/$defs/Amount"
}
],
"title": "buy_amount",
"description": "The amount of buy_currency for the transaction. (You ONLY need to define one amount, either buy_amount or sell_amount in a request.)"
},
"sell_currency_code": {
"allOf": [
{
"$ref": "#/$defs/Currency-Code"
}
],
"title": "sell_currency_code",
"description": "The currency that the client is selling."
},
"sell_amount": {
"allOf": [
{
"$ref": "#/$defs/Amount"
}
],
"title": "sell_amount",
"description": "The amount of sell_currency for the transaction. (You ONLY need to define one amount, either buy_amount or sell_amount in a request.)"
}
}
},
"Reference-Id": {
"type": "string",
"title": "reference_id",
"description": "Unique identifier for this request from your system.",
"minLength": 1,
"maxLength": 120
}
}
}
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