Use when you need an official daily exchange rate or currency conversion (USD, E
Use when you need an official daily exchange rate or currency conversion (USD, EUR, KRW, JPY, CNY, GBP + 25 more). Input: base (default EUR), optional symbols (comma list), date (YYYY-MM-DD, last ~90 days; weekends use the prior fixing), amount. Output: JSON rates for the fixing date, % change vs prior fixing, converted amounts, raw ECB EUR rates. Source: ECB statistics; reference rates only. Example: ?base=USD&symbols=KRW,JPY&amount=100
Answeringour last check, 2026-10-10
1 of 1checks answered this week
25 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://1gateway.dev/v1/fx/rates
| Category | Market data |
|---|---|
| Provider host | 1gateway.dev |
| Networks | eip155:8453 |
| 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 |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.002 | 25 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"amount": "100",
"base": "USD",
"date": "2026-10-09",
"symbols": "KRW,JPY,EUR"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"amount": {
"description": "Amount in base currency to convert",
"type": "string"
},
"base": {
"description": "Base currency ISO 4217 (default EUR)",
"type": "string"
},
"date": {
"description": "Fixing date YYYY-MM-DD within the last ~90 days (default latest)",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"symbols": {
"description": "Comma-separated target currencies (default: all 30)",
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}