Exchange Rates from a Base Currency (Fulusly)
fulusly/exchange-rates
Returns the current exchange rate from a base currency to a list of target currencies, or to all of the roughly 150 currencies it carries: for example 1 USD in EUR, GBP and JOD. Each answer has the base, the rates, the date they are as of (a daily reference rate at 00:00 UTC, not a live tick) and a source label that marks pegged currencies. Codes are three letters, any case. A code the service does not know is left out of the rates. Rates are indicative, not bank rates. Published by Fulusly; served by Eden Engine and not an official Fulusly product.
Price
$0.0026 per call
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.
Data source
Exchange rates from Fulusly (fulusly.soft9.us). Fulusly asks to be attributed when its data is republished. Rates are daily reference rates for information only, with no warranty of accuracy. Served by Eden Engine; not an official Fulusly product.
Use it
Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.
Connect once and your AI can find and run this tool, and any other it needs.
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "fulusly/exchange-rates" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "fulusly/exchange-rates" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "fulusly/exchange-rates", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "fulusly/exchange-rates", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.0026 |
- Updated
- Oct 21, 2026
Input and output schemas
Input schema
{
"type": "object",
"required": [
"base"
],
"properties": {
"base": {
"type": "string",
"pattern": "^[A-Za-z]{3}$",
"description": "The currency to convert from, a three letter code such as usd, eur or jod (any case)."
},
"symbols": {
"type": "string",
"pattern": "^[A-Za-z]{3}(,[A-Za-z]{3}){0,49}$",
"description": "Optional comma separated target currency codes with no spaces, for example eur,gbp,jod. Leave out for every currency. A code the service does not know is left out of the answer."
}
},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"base",
"asOf",
"rates"
],
"properties": {
"asOf": {
"type": "string",
"description": "The date the rates are as of, ISO 8601 UTC at 00:00:00; a daily reference date."
},
"base": {
"type": "string",
"description": "The base currency, lower case."
},
"rates": {
"type": "object",
"description": "Units of each target currency per one unit of the base, keyed by lower case code. Empty when none of the requested codes is known.",
"additionalProperties": {
"type": "number"
}
},
"source": {
"type": "string",
"description": "How the rates were obtained, for example history-store+pegged; pegged currencies are fixed rates."
}
},
"description": "The base currency, the date the rates are as of, the source label and a rates object keyed by lower case currency code.",
"additionalProperties": true
}