How to Connect Haufe X360 to Meta Muse via MCP

💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → Haufe X360, paste your credentials, mint an MCP API key and you're done. No Docker, no git clone, no local server.

Haufe X360 + Meta Muse

Haufe X360 cloud ERP (the German Acumatica edition): customers, vendors, stock items, sales orders, A/R invoices and shipments over the contract-based REST API. Session login with an X360 user. Read-only.

Prerequisites

See the full setup instructions baked into the connector (visible in the in-app store when you select the connector). The required environment variables for this connector are:

X360_URL, X360_TENANT, X360_ENDPOINT_VERSION, X360_USERNAME, X360_PASSWORD

Step 1 — Get credentials

1. Ask your X360 administrator or Haufe partner for a dedicated integration user with the roles for the screens it should read: customers, vendors, stock items, sales orders, invoices and shipments. X360 checks the same access rights as in the browser, so the AI sees only what this user may see.
2. Set X360_URL to the address you open X360 with in the browser, up to but not including /Main or /Frames, with no trailing slash.
3. Set X360_TENANT to the tenant (company) name you pick on the X360 login screen.
4. Set X360_ENDPOINT_VERSION to a version of the Default endpoint listed on the Web Service Endpoints form (SM207060), for example 24.200.001. Older versions such as 20.200.001 or 23.200.001 work too: the fields these tools use are the same in all of them.
5. Set X360_USERNAME and X360_PASSWORD to the login of the integration user.
6. Install the connector and run haufe_x360_list_customers with a small number of records to check the connection.

Built on Acumatica: Haufe X360 is the German Acumatica edition, and every X360 tenant comes with Acumatica's predefined Default web service endpoint. That is the endpoint the connector reads.

Read-only by design: the AI reads customers, vendors, stock items, sales orders, A/R invoices with credit memos, and shipments. No tool creates, changes or releases a document.

Sessions and licence: your X360 licence limits how many API sessions may be open at once. The connector keeps one session, reuses it for every call and signs in again when it expires.

Ask for a few records first: without a limit the API returns every record, so the AI always asks for a limited number of records on a first call. Order and invoice lines come only when it expands Details; otherwise it reads the header only.

What it answers well: which A/R invoices are still open and for how much (haufe_x360_list_invoices), sales orders by status with their lines (haufe_x360_list_sales_orders), which sales orders a shipment fulfils (haufe_x360_list_shipments), and the payment terms and credit settings of a customer (haufe_x360_get_customer).

Creating, changing or releasing documents is out of scope, as is anything beyond customers, vendors, stock items, sales orders, A/R invoices and shipments.

Step 2 — Install the adapter

curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d

Step 3 — Add the connector in Muse

Your server URL: in AnythingMCP, open MCP Servers → the server this connector is on, and copy its URL (https://cloud.anythingmcp.com/mcp/…). Use it wherever this guide shows YOUR_SERVER_ID.

Muse adds remote MCP servers as custom connectors and signs in to them with OAuth.

1. In Muse, open Settings → Connectors and choose Add custom connector.
2. Paste the MCP server URL https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID.
3. Muse opens the AnythingMCP sign-in page: sign in and approve access.
4. In a chat, ask Muse for something that needs the Haufe X360 tools.

You can also set it up from a chat, on the web, in the iOS and Android apps or in WhatsApp. Send Muse this message:

Create a Custom Connector for a new remote MCP server, then connect to it:
Name: AnythingMCP
Transport: remote streamable HTTP
URL: https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID
Auth: OAuth

Self-hosting? Use your instance's public HTTPS address instead of https://cloud.anythingmcp.com. Muse connects from Meta's cloud, so localhost does not work.

Available tools

Example prompts

• "Which A/R invoices are overdue, and how much is still open per customer?"
• "Show me the open sales orders of customer C000123 with their lines and order totals."
• "Which shipments went out last week, and which sales orders did each of them fulfil?"
• "List our active vendors with their vendor class and payment terms."

FAQ

Where is Muse available? Meta currently offers Muse in the US and Canada, on the web, in the iOS and Android apps and in WhatsApp.

Does Meta review this connector? No. Meta doesn't review custom connectors. Muse sees only the tools you switched on for this MCP server in AnythingMCP, and you can disconnect it anytime under Settings → Connectors.

Next steps

• Connector landing page
• Connect to Claude
• Connect to ChatGPT