# `frankfurter__get_latest_exchange_rates`

**Get Latest Exchange Rates**

Returns the latest exchange rates for specific currencies.

The symbols can be used to filter the results to specific currencies.
If symbols is not provided, all supported currencies will be returned.

- Server: [Frankfurter (ECB rates)](https://gateway.mcpharbor.dev/docs/servers/frankfurter) (`dev.mcpharbor.gateway/frankfurter`)
- Price per call: $0.0001 (100 micro-USD); only tools/call is charged
- Endpoint: `https://gateway.mcpharbor.dev/mcp` or `https://gateway.mcpharbor.dev/mcp/frankfurter`
- Upstream tool: exposed by the provider; called through this gateway as `frankfurter__get_latest_exchange_rates`
- Provider terms: <https://frankfurter.dev/> (verified 2026-09-19)
- Upstream API documentation: <https://frankfurter.dev/>
- Rate limit: 300 requests per minute
- Attribution required: None required by Frankfurter itself; underlying ECB source requires citing ECB as source and, if resold, telling buyers the data is free elsewhere.

## Parameters

- `base_currency` (string, required): A base currency ISO4217 code for which rates are to be requested. One of: `AED`, `AFN`, `ALL`, `AMD`, `AOA`, `ARS`, `AUD`, `AWG`, `AZN`, `BAM`, `BBD`, `BDT`, `BHD`, `BIF`, `BMD`, `BND`, `BOB`, `BOV`, `BRL`, `BSD`, `BTN`, `BWP`, `BYN`, `BZD`, `CAD`, `CDF`, `CHE`, `CHF`, `CHW`, `CLF`, `CLP`, `CNY`, `COP`, `COU`, `CRC`, `CUP`, `CVE`, `CZK`, `DJF`, `DKK`, `DOP`, `DZD`, `EGP`, `ERN`, `ETB`, `EUR`, `FJD`, `FKP`, `GBP`, `GEL`, `GHS`, `GIP`, `GMD`, `GNF`, `GTQ`, `GYD`, `HKD`, `HNL`, `HTG`, `HUF`, `IDR`, `ILS`, `INR`, `IQD`, `IRR`, `ISK`, `JMD`, `JOD`, `JPY`, `KES`, `KGS`, `KHR`, `KMF`, `KPW`, `KRW`, `KWD`, `KYD`, `KZT`, `LAK`, `LBP`, `LKR`, `LRD`, `LSL`, `LYD`, `MAD`, `MDL`, `MGA`, `MKD`, `MMK`, `MNT`, `MOP`, `MRU`, `MUR`, `MVR`, `MWK`, `MXN`, `MXV`, `MYR`, `MZN`, `NAD`, `NGN`, `NIO`, `NOK`, `NPR`, `NZD`, `OMR`, `PAB`, `PEN`, `PGK`, `PHP`, `PKR`, `PLN`, `PYG`, `QAR`, `RON`, `RSD`, `RUB`, `RWF`, `SAR`, `SBD`, `SCR`, `SDG`, `SEK`, `SGD`, `SHP`, `SLE`, `SOS`, `SRD`, `SSP`, `STN`, `SVC`, `SYP`, `SZL`, `THB`, `TJS`, `TMT`, `TND`, `TOP`, `TRY`, `TTD`, `TWD`, `TZS`, `UAH`, `UGX`, `USD`, `USN`, `UYI`, `UYU`, `UYW`, `UZS`, `VED`, `VES`, `VND`, `VUV`, `WST`, `XAD`, `XAF`, `XAG`, `XAU`, `XBA`, `XBB`, `XBC`, `XBD`, `XCD`, `XCG`, `XDR`, `XOF`, `XPD`, `XPF`, `XPT`, `XSU`, `XTS`, `XUA`, `XXX`, `YER`, `ZAR`, `ZMW`, `ZWG`.
- `symbols` (any, optional): A list of target currency ISO4217 codes for which rates against the base currency will be provided. If not provided, all supported currencies will be shown.

## Example call

Request headers and body:

```http
POST /mcp HTTP/1.1
Host: gateway.mcpharbor.dev
Authorization: Bearer <your gateway API key>
Content-Type: application/json
Accept: application/json, text/event-stream
MCP-Protocol-Version: 2026-07-28
Mcp-Method: tools/call
Mcp-Name: frankfurter__get_latest_exchange_rates
```

```json
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "_meta": {
      "io.modelcontextprotocol/clientCapabilities": {},
      "io.modelcontextprotocol/clientInfo": {
        "name": "example-agent",
        "version": "1.0.0"
      },
      "io.modelcontextprotocol/protocolVersion": "2026-07-28"
    },
    "arguments": {
      "base_currency": "AED"
    },
    "name": "frankfurter__get_latest_exchange_rates"
  }
}
```

A successful response:

```json
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "_meta": {
      "dev.mcpharbor.gateway/call": {
        "chargedMicroUsd": 100,
        "id": "<the id of this charge>"
      }
    },
    "content": [
      {
        "text": "<whatever the upstream tool returned>",
        "type": "text"
      }
    ],
    "resultType": "complete"
  }
}
```

This call costs $0.0001 (100 micro-USD). Reading this page and listing the tool cost nothing.
The `dev.mcpharbor.gateway/call` record in the result is the receipt for that charge. Each
POST is metered separately, so sending the same call again buys another one: see
[agent.txt](https://gateway.mcpharbor.dev/agent.txt), section 7, before retrying.

## Attribution

This provider requires the attribution below wherever you use results from its tools.
Reproduce it verbatim:

> None required by Frankfurter itself; underlying ECB source requires citing ECB as source and, if resold, telling buyers the data is free elsewhere.

## Tool definition

Exactly as `tools/list` returns it (free):

```json
{
  "_meta": {
    "dev.mcpharbor.gateway/pricing": {
      "currency": "USD",
      "pricePerCallMicroUsd": 100
    }
  },
  "annotations": {
    "openWorldHint": true,
    "readOnlyHint": true
  },
  "description": "Returns the latest exchange rates for specific currencies.\n\nThe symbols can be used to filter the results to specific currencies.\nIf symbols is not provided, all supported currencies will be returned.",
  "inputSchema": {
    "additionalProperties": false,
    "properties": {
      "base_currency": {
        "description": "A base currency ISO4217 code for which rates are to be requested.",
        "enum": [
          "AED",
          "AFN",
          "ALL",
          "AMD",
          "AOA",
          "ARS",
          "AUD",
          "AWG",
          "AZN",
          "BAM",
          "BBD",
          "BDT",
          "BHD",
          "BIF",
          "BMD",
          "BND",
          "BOB",
          "BOV",
          "BRL",
          "BSD",
          "BTN",
          "BWP",
          "BYN",
          "BZD",
          "CAD",
          "CDF",
          "CHE",
          "CHF",
          "CHW",
          "CLF",
          "CLP",
          "CNY",
          "COP",
          "COU",
          "CRC",
          "CUP",
          "CVE",
          "CZK",
          "DJF",
          "DKK",
          "DOP",
          "DZD",
          "EGP",
          "ERN",
          "ETB",
          "EUR",
          "FJD",
          "FKP",
          "GBP",
          "GEL",
          "GHS",
          "GIP",
          "GMD",
          "GNF",
          "GTQ",
          "GYD",
          "HKD",
          "HNL",
          "HTG",
          "HUF",
          "IDR",
          "ILS",
          "INR",
          "IQD",
          "IRR",
          "ISK",
          "JMD",
          "JOD",
          "JPY",
          "KES",
          "KGS",
          "KHR",
          "KMF",
          "KPW",
          "KRW",
          "KWD",
          "KYD",
          "KZT",
          "LAK",
          "LBP",
          "LKR",
          "LRD",
          "LSL",
          "LYD",
          "MAD",
          "MDL",
          "MGA",
          "MKD",
          "MMK",
          "MNT",
          "MOP",
          "MRU",
          "MUR",
          "MVR",
          "MWK",
          "MXN",
          "MXV",
          "MYR",
          "MZN",
          "NAD",
          "NGN",
          "NIO",
          "NOK",
          "NPR",
          "NZD",
          "OMR",
          "PAB",
          "PEN",
          "PGK",
          "PHP",
          "PKR",
          "PLN",
          "PYG",
          "QAR",
          "RON",
          "RSD",
          "RUB",
          "RWF",
          "SAR",
          "SBD",
          "SCR",
          "SDG",
          "SEK",
          "SGD",
          "SHP",
          "SLE",
          "SOS",
          "SRD",
          "SSP",
          "STN",
          "SVC",
          "SYP",
          "SZL",
          "THB",
          "TJS",
          "TMT",
          "TND",
          "TOP",
          "TRY",
          "TTD",
          "TWD",
          "TZS",
          "UAH",
          "UGX",
          "USD",
          "USN",
          "UYI",
          "UYU",
          "UYW",
          "UZS",
          "VED",
          "VES",
          "VND",
          "VUV",
          "WST",
          "XAD",
          "XAF",
          "XAG",
          "XAU",
          "XBA",
          "XBB",
          "XBC",
          "XBD",
          "XCD",
          "XCG",
          "XDR",
          "XOF",
          "XPD",
          "XPF",
          "XPT",
          "XSU",
          "XTS",
          "XUA",
          "XXX",
          "YER",
          "ZAR",
          "ZMW",
          "ZWG"
        ],
        "maxLength": 3,
        "minLength": 3,
        "type": "string"
      },
      "symbols": {
        "anyOf": [
          {
            "items": {
              "enum": [
                "AED",
                "AFN",
                "ALL",
                "AMD",
                "AOA",
                "ARS",
                "AUD",
                "AWG",
                "AZN",
                "BAM",
                "BBD",
                "BDT",
                "BHD",
                "BIF",
                "BMD",
                "BND",
                "BOB",
                "BOV",
                "BRL",
                "BSD",
                "BTN",
                "BWP",
                "BYN",
                "BZD",
                "CAD",
                "CDF",
                "CHE",
                "CHF",
                "CHW",
                "CLF",
                "CLP",
                "CNY",
                "COP",
                "COU",
                "CRC",
                "CUP",
                "CVE",
                "CZK",
                "DJF",
                "DKK",
                "DOP",
                "DZD",
                "EGP",
                "ERN",
                "ETB",
                "EUR",
                "FJD",
                "FKP",
                "GBP",
                "GEL",
                "GHS",
                "GIP",
                "GMD",
                "GNF",
                "GTQ",
                "GYD",
                "HKD",
                "HNL",
                "HTG",
                "HUF",
                "IDR",
                "ILS",
                "INR",
                "IQD",
                "IRR",
                "ISK",
                "JMD",
                "JOD",
                "JPY",
                "KES",
                "KGS",
                "KHR",
                "KMF",
                "KPW",
                "KRW",
                "KWD",
                "KYD",
                "KZT",
                "LAK",
                "LBP",
                "LKR",
                "LRD",
                "LSL",
                "LYD",
                "MAD",
                "MDL",
                "MGA",
                "MKD",
                "MMK",
                "MNT",
                "MOP",
                "MRU",
                "MUR",
                "MVR",
                "MWK",
                "MXN",
                "MXV",
                "MYR",
                "MZN",
                "NAD",
                "NGN",
                "NIO",
                "NOK",
                "NPR",
                "NZD",
                "OMR",
                "PAB",
                "PEN",
                "PGK",
                "PHP",
                "PKR",
                "PLN",
                "PYG",
                "QAR",
                "RON",
                "RSD",
                "RUB",
                "RWF",
                "SAR",
                "SBD",
                "SCR",
                "SDG",
                "SEK",
                "SGD",
                "SHP",
                "SLE",
                "SOS",
                "SRD",
                "SSP",
                "STN",
                "SVC",
                "SYP",
                "SZL",
                "THB",
                "TJS",
                "TMT",
                "TND",
                "TOP",
                "TRY",
                "TTD",
                "TWD",
                "TZS",
                "UAH",
                "UGX",
                "USD",
                "USN",
                "UYI",
                "UYU",
                "UYW",
                "UZS",
                "VED",
                "VES",
                "VND",
                "VUV",
                "WST",
                "XAD",
                "XAF",
                "XAG",
                "XAU",
                "XBA",
                "XBB",
                "XBC",
                "XBD",
                "XCD",
                "XCG",
                "XDR",
                "XOF",
                "XPD",
                "XPF",
                "XPT",
                "XSU",
                "XTS",
                "XUA",
                "XXX",
                "YER",
                "ZAR",
                "ZMW",
                "ZWG"
              ],
              "maxLength": 3,
              "minLength": 3,
              "type": "string"
            },
            "type": "array"
          },
          {
            "enum": [
              "AED",
              "AFN",
              "ALL",
              "AMD",
              "AOA",
              "ARS",
              "AUD",
              "AWG",
              "AZN",
              "BAM",
              "BBD",
              "BDT",
              "BHD",
              "BIF",
              "BMD",
              "BND",
              "BOB",
              "BOV",
              "BRL",
              "BSD",
              "BTN",
              "BWP",
              "BYN",
              "BZD",
              "CAD",
              "CDF",
              "CHE",
              "CHF",
              "CHW",
              "CLF",
              "CLP",
              "CNY",
              "COP",
              "COU",
              "CRC",
              "CUP",
              "CVE",
              "CZK",
              "DJF",
              "DKK",
              "DOP",
              "DZD",
              "EGP",
              "ERN",
              "ETB",
              "EUR",
              "FJD",
              "FKP",
              "GBP",
              "GEL",
              "GHS",
              "GIP",
              "GMD",
              "GNF",
              "GTQ",
              "GYD",
              "HKD",
              "HNL",
              "HTG",
              "HUF",
              "IDR",
              "ILS",
              "INR",
              "IQD",
              "IRR",
              "ISK",
              "JMD",
              "JOD",
              "JPY",
              "KES",
              "KGS",
              "KHR",
              "KMF",
              "KPW",
              "KRW",
              "KWD",
              "KYD",
              "KZT",
              "LAK",
              "LBP",
              "LKR",
              "LRD",
              "LSL",
              "LYD",
              "MAD",
              "MDL",
              "MGA",
              "MKD",
              "MMK",
              "MNT",
              "MOP",
              "MRU",
              "MUR",
              "MVR",
              "MWK",
              "MXN",
              "MXV",
              "MYR",
              "MZN",
              "NAD",
              "NGN",
              "NIO",
              "NOK",
              "NPR",
              "NZD",
              "OMR",
              "PAB",
              "PEN",
              "PGK",
              "PHP",
              "PKR",
              "PLN",
              "PYG",
              "QAR",
              "RON",
              "RSD",
              "RUB",
              "RWF",
              "SAR",
              "SBD",
              "SCR",
              "SDG",
              "SEK",
              "SGD",
              "SHP",
              "SLE",
              "SOS",
              "SRD",
              "SSP",
              "STN",
              "SVC",
              "SYP",
              "SZL",
              "THB",
              "TJS",
              "TMT",
              "TND",
              "TOP",
              "TRY",
              "TTD",
              "TWD",
              "TZS",
              "UAH",
              "UGX",
              "USD",
              "USN",
              "UYI",
              "UYU",
              "UYW",
              "UZS",
              "VED",
              "VES",
              "VND",
              "VUV",
              "WST",
              "XAD",
              "XAF",
              "XAG",
              "XAU",
              "XBA",
              "XBB",
              "XBC",
              "XBD",
              "XCD",
              "XCG",
              "XDR",
              "XOF",
              "XPD",
              "XPF",
              "XPT",
              "XSU",
              "XTS",
              "XUA",
              "XXX",
              "YER",
              "ZAR",
              "ZMW",
              "ZWG"
            ],
            "maxLength": 3,
            "minLength": 3,
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "A list of target currency ISO4217 codes for which rates against the base currency will be provided. If not provided, all supported currencies will be shown."
      }
    },
    "required": [
      "base_currency"
    ],
    "type": "object"
  },
  "name": "frankfurter__get_latest_exchange_rates",
  "title": "Get Latest Exchange Rates"
}
```
