Apitier MCP Server

Connect Apitier to Claude, Cursor or any other MCP client and it stops being a tab you switch to. MCP server for UK KYC onboarding, address verification, business validation, EU/UK VAT compliance, and global identity checks. The apitier mcp server is what makes that connection.

What the server does

MCP (Model Context Protocol) server exposing all APITier utility APIs as tools for AI agents.

Installation

Because this one is hosted, setup is mostly authentication — you point your client at the endpoint and approve access. Nothing runs on your machine, so there is no runtime to keep patched.

Available tools

The toolset is worth reading before you wire it up, because it tells you what the integration is really for:

• Mode — Best for
• Utilities — The Utilities tool exposed by this server

Credentials and setup notes

Configuration is passed through the environment: APITIER_MCP_KEY, APITIER_POSTCODE_KEY, APITIER_LEAD_AGENT_KEY, APITIER_EMAIL_KEY, APITIER_PHONE_KEY, APITIER_VAT_KEY, APITIER_BARCODE_KEY, APITIER_CONVERT_DATA_KEY. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.

Worth knowing first

• Your data travels to the provider's service, so the usual questions apply about what you send and what they retain.
• Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
• Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

Where it fits

Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Apitier's toolset — Mode, Utilities — is a fair guide to whether it matches your workflow. It is maintained by apitier; worth a glance at recent repository activity before you build anything load-bearing on it.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.