Currency exchange rates (forex)
Currency exchange rates (forex): official ECB reference rates for about 30 currencies (USD, GBP, CHF, JPY, CNY, ...), published every working day around 16:00 CET, cross rates for any base among them. Returns rates object mapping currency codes to rates relative to base. Pass symbols array to filter (e.g. ['USD','CHF','GBP']). Empty symbols = all supported currencies. Use for currency conversion in invoices, pricing, or financial calculations.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
891 msmedian answer time
$0.0045listed price per call
$0.0045price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agentsvc.io/api/v1/proxy/exchange-rates
| Category | Market data |
|---|---|
| Provider host | agentsvc.io |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 12 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.0045 | 891 ms |
Example input (from the provider)
{
"body": {
"base": "EUR",
"symbols": [
"USD",
"CHF",
"GBP"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"base": {
"default": "EUR",
"description": "Base currency (e.g. USD, EUR, GBP)",
"type": "string"
},
"symbols": {
"description": "Target currencies to return. Empty = all.",
"items": {
"type": "string"
},
"type": "array"
}
},
"required": []
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"base": {
"description": "Base currency code (e.g. EUR)",
"type": "string"
},
"date": {
"description": "Date of the exchange rates",
"format": "date",
"type": "string"
},
"rates": {
"additionalProperties": {
"type": "number"
},
"description": "Map of currency code \u2192 exchange rate relative to base",
"type": "object"
},
"source": {
"description": "Data source attribution. Always: 'European Central Bank via frankfurter.dev'",
"type": "string"
}
},
"required": [
"base",
"date",
"rates",
"source"
],
"type": "object"
},
"success": {
"type": "boolean"
}
},
"required": [
"success",
"data"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}