Currency converter for invoices, quotes and budgets
Currency converter for invoices, quotes and budgets: convert an amount from one currency into up to 10 others using European Central Bank rates (latest or a past date). Returns rounded amounts, rate, inverse rate and the 7 day change in percent for each target.
Answeringour last check, 2026-10-27
1 of 1checks answered this week
22 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://agents.crowdspark.me/v1/fx/convert
| Category | Market data |
|---|---|
| Provider host | agents.crowdspark.me |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-27 | valid payment request | 402 | $0.002 | 22 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"amount": "1250",
"from": "USD",
"to": "EUR,GBP,JPY"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"amount": {
"description": "Amount to convert, e.g. 1250.50",
"type": "string"
},
"date": {
"description": "Optional YYYY-MM-DD for a historical rate",
"type": "string"
},
"from": {
"description": "Source currency code, e.g. USD",
"type": "string"
},
"to": {
"description": "Comma list of up to 10 target currency codes",
"type": "string"
}
},
"required": [
"amount",
"from",
"to"
],
"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"
}