forex-rates
ActiveTool of The Stall
declared in 4.82.0
Real-time fiat foreign exchange rates. Base currency defaults to USD; returns rates for all 166 supported currencies, or a filtered subset. Sourced from open.er-api.com (free, no key, daily updates ~00:00 UTC). Supports any ISO 4217 base: EUR, GBP, JPY, KRW, CNY, AUD, etc. Use for: USD→KRW conversion when reading Korean exchange data, cross-border payment amounts, international price normalization, or any multi-currency DeFi workflow.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"base": {
"type": "string",
"description": "Base currency ISO 4217 code (e.g. USD, EUR, GBP, JPY). Default: USD."
},
"convert": {
"type": "string",
"description": "Optional: convert an amount. E.g. {amount: 1000, from: 'USD', to: 'KRW'}."
},
"symbols": {
"type": "array",
"items": {
"type": "string"
},
"description": "Specific currency codes to return (e.g. ['KRW','EUR','GBP']). If omitted, returns all 166+ currencies."
}
},
"additionalProperties": false
}Parent server
The Stall
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