How many currencies are supported by this integration?

ExchangeRate-API supports over 160 world currencies. You can use the `list_supported_currencies` tool to see the full list of available codes and their corresponding names.

Can I perform a direct conversion between USD and EUR with a specific amount?

Yes! Use the `convert_currency_pair` tool and provide 'USD' in the `from` parameter, 'EUR' in the `to` parameter, and your desired amount. The agent will calculate the result based on the latest rates.

Is historical exchange rate data available?

Absolutely. You can use the `get_historical_rates` tool by providing the base currency and the specific year, month, and day. This allows you to audit financial records from any point in the past.

ExchangeRate-API MCP Server for Google ADK 5 tools — connect in under 2 minutes

Name: ExchangeRate-API
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 5 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add ExchangeRate-API as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

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Vinkius supports streamable HTTP and SSE.

python

from google.adk.agents import Agent
from google.adk.tools.mcp_tool import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import (
    StreamableHTTPConnectionParams,
)

# Your Vinkius token. get it at cloud.vinkius.com
mcp_tools = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
    )
)

agent = Agent(
    model="gemini-2.5-pro",
    name="exchangerate_api_agent",
    instruction=(
        "You help users interact with ExchangeRate-API "
        "using 5 available tools."
    ),
    tools=[mcp_tools],
)

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* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About ExchangeRate-API MCP Server

Equip your AI agent with real-time financial intelligence via ExchangeRate-API. This unified server provides your agent with instant access to current and historical exchange rates for over 160 currencies. Your agent can search for the latest rates, audit currency pairs, and retrieve enriched metadata for any supported currency without you ever searching manually. Whether you are auditing international transactions or managing global financial operations, your agent acts as a dedicated currency analyst and conversion expert through natural conversation.

Google ADK natively supports ExchangeRate-API as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 5 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.

What you can do

Real-time Rates — Access the latest exchange rates for any base currency, updated in real-time.
Pair Conversion — Calculate exact exchange rates or convert specific amounts between any two currency codes.
Historical Auditing — Fetch exchange rates for any specific date in the past to analyze financial trends.
Currency Intelligence — List all supported currencies and retrieve enriched metadata including full names and flags.
Data Integrity — Retrieve reliable financial data used by thousands of companies worldwide.

The ExchangeRate-API MCP Server exposes 5 tools through the Vinkius. Connect it to Google ADK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect ExchangeRate-API to Google ADK via MCP

Follow these steps to integrate the ExchangeRate-API MCP Server with Google ADK.

Install Google ADK

Run pip install google-adk

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Create the agent

Save the code above and integrate into your ADK workflow

Explore tools

The agent will discover 5 tools from ExchangeRate-API via MCP

Why Use Google ADK with the ExchangeRate-API MCP Server

Google ADK provides unique advantages when paired with ExchangeRate-API through the Model Context Protocol.

Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution

Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with ExchangeRate-API

Production-ready features like session management, evaluation, and deployment come built-in. not bolted on

Seamless integration with Google Cloud services means you can combine ExchangeRate-API tools with BigQuery, Vertex AI, and Cloud Functions

ExchangeRate-API + Google ADK Use Cases

Practical scenarios where Google ADK combined with the ExchangeRate-API MCP Server delivers measurable value.

Enterprise data agents: ADK agents query ExchangeRate-API and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine ExchangeRate-API tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query ExchangeRate-API regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including ExchangeRate-API

ExchangeRate-API MCP Tools for Google ADK (5)

These 5 tools become available when you connect ExchangeRate-API to Google ADK via MCP:

convert_currency_pair

Convert between two currencies

get_enriched_currency_data

g., flag, full name). Get enriched currency information

get_historical_rates

Get historical exchange rates

get_latest_rates

g., USD). Get latest exchange rates

list_supported_currencies

List all supported currencies

Example Prompts for ExchangeRate-API in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with ExchangeRate-API immediately.

"Convert 100 USD to Brazilian Real."

"Show the current exchange rates for EUR."

"What was the exchange rate for USD to EUR on January 1st, 2020?"

Troubleshooting ExchangeRate-API MCP Server with Google ADK

Common issues when connecting ExchangeRate-API to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

ExchangeRate-API + Google ADK FAQ

Common questions about integrating ExchangeRate-API MCP Server with Google ADK.

How does Google ADK connect to MCP servers?

Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.

Can ADK agents use multiple MCP servers?

Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.

Which Gemini models work best with MCP tools?

Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.