Travel Per Diem & Allowance Calculator

com.syntropicapiPublished by syntropicapi.comOfficial publisherv1.0.0Updated Oct 24, 2026

Compliant per diems in one call: official US GSA, German BMF and UK HMRC rates, with a trip…

VerifiedStreamable HTTPWeb executableFinance

Overview

AI-generated overview

Lets an assistant look up official US GSA, German BMF and UK HMRC per diem and allowance rates for a trip.

What you can do
This remote MCP server provides compliant per diem and allowance calculations in a single call. According to its registry description, it draws on official US GSA, German BMF and UK HMRC rates and takes trip details as input. No individual tools are listed in the manifest, so the exact tool names and parameters are not documented here.
When to use it
Use it when an assistant needs official government per diem or allowance figures for travel in the United States, Germany or the United Kingdom, for example to prepare expense estimates or reimbursement checks. It is a narrow lookup service, so it is not a general travel booking or itinerary tool.
Requirements
A remote streamable HTTP endpoint at syntropicapi.com; no local package or runtime is needed. An API key is required and must be sent in the X-API-Key header; the key is obtained from the provider's pricing page. Network access to the endpoint is required.
Before you install
The server requires a secret API key in the X-API-Key header, so treat that key as sensitive and avoid exposing it in logs or shared configuration. The provider's pricing page is referenced for obtaining the key, which suggests paid access; confirm costs before use. Rate data is third-party and should be verified against the official sources for compliance purposes.

Installation

In SourceWeft

  1. Open Travel Per Diem & Allowance Calculator in the dashboard and add it to a workspace.
  2. Connect X-API-Key credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.syntropicapi%2Ftravel-per-diem/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "travel-per-diem-allowance-calculator": {
      "type": "http",
      "url": "https://syntropicapi.com/mcp/travel-per-diem/mcp",
      "headers": {
        "X-API-Key": "<YOUR_API_KEY>"
      }
    }
  }
}

Tools

0
SourceWeft has not read this server's tools yet.

Version history

1
  1. v1.0.0LatestSep 27, 2026

Score

56% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.

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