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API Product Catalogue

Every API you need.
AI Agents, MCP Tools & REST APIs.

From AI-powered lead scoring and address enrichment to UK postcode lookup, email validation, and web extraction — one account, one API key, all products.

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25+

API products

Account for all

AI Agent APIs

MCP

Server ready

All 25

AI Agents 6

MCP Tools 2

Verification 4

UK Postcode 5

Web Tools 5

Barcode & QR 2

Other 1

AI Agents

NEW

Address Agent

AI-powered UK address enrichment with fraud detection, delivery risk scoring, and geocode. Accepts plain English input. Powered by Royal Mail PAF + Claude AI.

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Lead Validate Agent

Score leads 0–100 with an AI-generated grade A–F. Verifies email, phone, company (Companies House), and postcode in one API call — under 3 seconds.

Lead Scoring

Companies House

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NEW

Business Verify Agent

Real-time Companies House due diligence. Returns active/dissolved status, registered address, directors, incorporation date, and a structured risk score.

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Director Search Agent

Research UK directors — full appointment history, dissolved company exposure, address clusters, and structured risk flags in one call.

Director Research

Risk Flags

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NEW

KYC Agent

End-to-end KYC onboarding pipeline. Verifies identity, checks company status, scores risk, and returns a structured compliance report in one API call.

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Intelligent Checkout

Add real-time fraud signals to any checkout form. Detects deprivation risk, IP geo-mismatch, and billing mismatch on every UK postcode — drop-in widget or direct API.

Fraud Signals

eCommerce

UK Postcode

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MCP Tools

MCP

MCP Server

Connect Claude, Cursor, Windsurf, and custom AI agents to APITier production APIs via Model Context Protocol. One MCP key for all tools.

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MCP Tools Setup

Configure your MCP API key and enable address validation, lead scoring, barcode generation, and web extraction tools for any AI assistant.

Setup

API Key

Tools

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Verification

Validate Email

Validates single or bulk email addresses. Checks format, MX DNS records, and disposable domain detection.

Bulk

MX Check

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Validate Phone

Validate national and international phone numbers. Returns carrier, line type, and country information.

Phone

International

Line Type

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Validate VAT

Validate EU VAT numbers and retrieve company name and registered address associated with the VAT number.

VAT

Company Lookup

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User Agent Parser

Parse User Agent strings to detect browser, engine, OS, CPU architecture, and device type / model.

Browser

Device

OS Detection

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UK Postcode

PostCode Lookup

Get all Royal Mail PAF addresses for a given UK postcode. Returns full address, district, and geocode.

Postcode

Royal Mail

Addresses

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Address AutoSuggest

Returns address suggestions as the user types. Ideal for checkout and registration form address autocomplete.

Autocomplete

Checkout

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Address Lookup

Full address resolution from a search term. Returns canonical address, geocode, and district.

Address

Geocode

District

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UK Rooftop Geocoding

Get building-level latitude and longitude for any UK address. Returns WGS84 coordinates, British National Grid eastings/northings, and UPRN in one call.

Geocoding

Lat/Lng

OS AddressBase

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UPRN Lookup

Resolve any Unique Property Reference Number (UPRN) to its full address, rooftop lat/lng, British National Grid coordinates, and administrative data.

UPRN

OS AddressBase

Geocode

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Web Tools

Screenshot API