itemzz.ioEverything in its place.
Preise
Private betaDeveloper programme is open to selected integration partners — join the waitlist below.

// developer programme

Build on Europe's
household data layer.

The most complete structured entity dataset in Europe — contracts, assets, income, compliance, insurance — accessible via REST API and MCP server, with explicit user consent.

Join the waitlistRead the docs

// full openapi spec · gdpr compliant · eu data only · consent-gated

GET /v1/entity/{id}/contracts
{
  "entity_id": "ent_de_4829a1",
  "contracts": [{
    "type": "insurance_hausrat",
    "provider": "Allianz",
    "premium_eur": 312,
    "renews_at": "2026-01-15",
    "consent": "explicit"
  }],
  "prefilled": true,
  "gdpr_compliant": true
}

Two ways to build

Build on itemzz. Build for itemzz.

// Build ON itemzz

  • Access entity data via REST API and MCP server
  • Build automations triggered by itemzz events
  • Create custom output modules
  • Embed itemzz data in your platform

// Build FOR itemzz

  • Submit marketplace listings
  • Build connector plugins
  • Contribute output modules
  • Build AI agent skills

What's available

API surface

REST API

Read and write entity data with user consent. Full OpenAPI spec.

MCP server

Connect itemzz to any AI workflow via the Model Context Protocol.

Webhooks

Trigger external actions from itemzz events.

Marketplace SDK

List your service. Reach users at the right moment with pre-filled data.

Waitlist

Join the developer programme.

We're onboarding a limited number of developers and integration partners. Tell us your use case — we'll be in touch.

  • Early API access
  • OpenAPI spec + sandbox
  • Dedicated integration support
  • GDPR-compliant data handoff