How do I get a Dext API Key?

Log in to your Dext account, navigate to **Settings > API**, and you can retrieve your unique API Key from that section. Ensure your plan includes API access.

Can the agent see receipt images?

The agent can retrieve the URL for the item image, allowing you to click and view the original document directly from the chat interface.

Does the integration support multiple currencies?

Yes, Dext automatically extracts the currency from your documents, and the agent will display the total amounts with their respective currency codes.

Dext MCP Server for Google ADK 10 tools — connect in under 2 minutes

Name: Dext
Availability: InStock
Author: Vinkius

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

Built by Vinkius GDPR 10 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Dext as an MCP tool provider through the 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

Open in ChatGPT Open in Claude Open in Perplexity

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="dext_agent",
    instruction=(
        "You help users interact with Dext "
        "using 10 available tools."
    ),
    tools=[mcp_tools],
)

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Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 Dext MCP Server

Integrate Dext (formerly Receipt Bank), the leading bookkeeping and accounting automation platform, directly into your AI workflow. Manage your digital inbox of receipts and invoices, track supplier extraction data, and monitor accounting categories and client accounts using natural language.

Google ADK natively supports Dext as an MCP tool provider — declare the Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 10 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

Inbox Oversight — List and retrieve detailed information for all items in your Dext inbox, including processing status.
Data Extraction — Access granular technical metadata for extracted receipts, including tax details and supplier info.
Client Management — List and review accounting clients and their integration settings in your partner account.
Account Intelligence — Monitor connected bank accounts and accounting categories available for classification.

The Dext MCP Server exposes 10 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 Dext to Google ADK via MCP

Follow these steps to integrate the Dext 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 10 tools from Dext via MCP

Why Use Google ADK with the Dext MCP Server

Google ADK provides unique advantages when paired with Dext 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 Dext

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 Dext tools with BigQuery, Vertex AI, and Cloud Functions

Dext + Google ADK Use Cases

Practical scenarios where Google ADK combined with the Dext MCP Server delivers measurable value.

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

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

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

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

Dext MCP Tools for Google ADK (10)

These 10 tools become available when you connect Dext to Google ADK via MCP:

get_account_metadata

Retrieve metadata and usage limits for your Dext account

get_item_details

Get detailed information for a specific inbox item

list_account_users

List all users with access to the current Dext account

list_accounting_categories

List the chart of accounts or categories available for classification

list_accounting_clients

List all clients associated with your Dext partner account

list_connected_bank_accounts

List all bank accounts configured for statement extraction

list_extracted_suppliers

List all suppliers automatically extracted from your documents

list_inbox_items

List all pending and processed items (receipts, invoices) in your Dext inbox

list_items_pending_review

Identify inbox items that are currently in the "Review" status

search_inbox_by_keyword

Search for receipts or invoices by supplier name or description

Example Prompts for Dext in Google ADK

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

"List all items in my inbox that need review."

"Show me the details for the item from 'Starbucks' on June 12th."

"Search my inbox for 'office supplies'."

Troubleshooting Dext MCP Server with Google ADK

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

McpToolset not found

Update: pip install --upgrade google-adk

Dext + Google ADK FAQ

Common questions about integrating Dext 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.