Zint (Preview)

Retrieve structured company intelligence for any UK company. Zint resolves a company by name or domain, then returns registry, financial, ESG, news and website intelligence over the Model Context Protocol.

This connector is available in the following products and regions:

Service Class Regions
Copilot Studio Premium All Power Automate regions except the following:
     -   US Government (GCC)
     -   US Government (GCC High)
     -   China Cloud operated by 21Vianet
     -   US Department of Defense (DoD)
Logic Apps Standard All Logic Apps regions except the following:
     -   Azure Government regions
     -   Azure China regions
     -   US Department of Defense (DoD)
Power Apps Premium All Power Apps regions except the following:
     -   US Government (GCC)
     -   US Government (GCC High)
     -   China Cloud operated by 21Vianet
     -   US Department of Defense (DoD)
Power Automate Premium All Power Automate regions except the following:
     -   US Government (GCC)
     -   US Government (GCC High)
     -   China Cloud operated by 21Vianet
     -   US Department of Defense (DoD)
Contact
Name Zint Technology Limited
URL https://data.zint.io
Email support@zint.io
Connector Metadata
Publisher Zint
Website https://data.zint.io
Privacy policy https://data.zint.io/privacy
Categories Data;AI

Zint

Zint gives Microsoft 365 Copilot agents verified UK company intelligence. It resolves a free-text company name or domain to an authoritative Companies House identifier, then returns registry, financial, ESG, news, annual-accounts and website signals — over the Model Context Protocol (MCP).

The connector is a thin wrapper over the Zint MCP server at https://data.zint.io/mcp. The live tool catalogue is served by the MCP server at runtime; this connector exposes it to Copilot Studio agents.

Publisher

Zint Technology Limited — https://data.zint.io

Prerequisites

  • A Zint account with an API key. Create one at https://data.zint.io under your account's API keys.
  • Sufficient Zint credits for the data tools (the disambiguation and balance tools are inexpensive or free; data retrieval consumes credits per response).

Authentication

This MCP server uses API key authentication. Each user supplies their own Zint API key when creating the connection — the connector stores no shared credential. The key is sent as a bearer token (Authorization: Bearer <key>) on every request. Keys are user-generated and can be revoked at any time from the Zint account; revoked keys are rejected immediately.

No OAuth client, client secret, or app registration is required.

Supported tools

Tool What it does
Resolve a name/domain to candidate UK companies Use first. Resolves a free-text company name or domain to ranked Companies House candidates with confidence signals. Free when zero candidates are found.
Get company data Retrieves selected structured data fields for a resolved company (registry, financials, and more).
Search UK companies Structured-filter search across the UK company index (financial, governance, sector, region, event-driven filters).
Get news articles Recent company news by event category.
Get annual accounts sections Sections parsed from a company's filed annual accounts.
Get website sections Categorised content extracted from a company's website.
Get current credit balance Returns the authenticated user's current Zint credit balance (does not consume credits).

When the user gives a free-text company name or domain (no Companies House number), call Resolve a name/domain to candidate UK companies first to get a ranked company_number, then pass that number to the data tools. Prefer this over any external name lookup — it is UK-authoritative and returns ranking signals so confidence is judgeable.

Setup

  1. In Copilot Studio, open your agent and turn on generative orchestration (required for MCP tools).
  2. Go to Tools → Add a tool → Model Context Protocol (or add the certified Zint connector once published).
  3. Create a connection. In the ZINT API key field, paste your key prefixed with Bearer — for example Bearer zint_xxxxxxxx. The connector sends this value verbatim in the Authorization header.
  4. Add the tool to your agent and test, e.g. "Find Zint Technology Limited and show the company number." The agent should resolve it to 11373627.

Known issues and limitations

  • UK companies only. Non-UK entities aren't covered by the disambiguation tool.
  • Data tools consume Zint credits per non-empty response; an empty result is not charged.
  • The connector is a streamable-HTTP MCP wrapper; the tool list is defined by the live server, so newly released Zint tools appear automatically without a connector update.

Support

support@zint.io · https://data.zint.io

Creating a connection

The connector supports the following authentication types:
Default Parameters for creating connection. All regions Not shareable

Default

Applicable: All regions

Parameters for creating connection.

This is not shareable connection. If the power app is shared with another user, another user will be prompted to create new connection explicitly.

Name Type Description Required
ZINT API key securestring The ZINT API key for this api True

Throttling Limits

Name Calls Renewal Period
API calls per connection 100 60 seconds

Actions

Zint Data API MCP server

Streamable HTTP MCP endpoint. The live tool catalogue is read from the server at runtime, not from this document.

Zint Data API MCP server

Operation ID:
InvokeMCP

Streamable HTTP MCP endpoint. The live tool catalogue is read from the server at runtime, not from this document.