Official ECB euro foreign-exchange reference rates for about 30 currencies, conv
Official ECB euro foreign-exchange reference rates for about 30 currencies, converted to any base (GBP, USD, EUR...). Latest or any past date since 1999 (the last rate published on or before it). Optional amount conversion.
Answeringour last check, 2026-09-28
1 of 1checks answered this week
18 msmedian answer time
$0.002listed price per call
$0.002price 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
GET https://aayatai.com/eu/fx
| Category | Market data |
|---|---|
| Provider host | aayatai.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.002 | 18 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"base": "GBP",
"symbols": "USD,EUR,JPY"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"amount": {
"description": "Amount of the base currency to convert (default 1).",
"maximum": 1000000000000,
"minimum": 0,
"type": "number"
},
"base": {
"description": "Base currency, default EUR.",
"maxLength": 3,
"type": "string"
},
"date": {
"description": "YYYY-MM-DD; default latest.",
"type": "string"
},
"symbols": {
"description": "Comma-separated currencies to return (default: all).",
"maxLength": 200,
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"amount": {
"type": "number"
},
"base": {
"type": "string"
},
"date": {
"description": "Date of the rates used.",
"type": "string"
},
"rates": {
"additionalProperties": {
"type": "number"
},
"description": "Units of each currency per `amount` of base.",
"type": "object"
},
"source": {
"type": "string"
}
},
"required": [
"base",
"date",
"rates",
"source"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}