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Developer API

Private-company data
for AI agents

Request a company file with identity, validation, scores, financials, contacts and signals. UK data is available; EU and US data is in beta.

222 fields in the catalogue · UK-first · EU and US in beta · MCP access
Try the API

Explore a company file.
Then paste your key and run your own.

Open three demo company files without a key. Add your key to search for UK companies and select the blocks available to it.

What's in the file

222 fields across 13 packages

Every package is labelled by source so you know exactly where each field comes from and can audit it.

Core Firmographics 19

Identity, status, addresses, SIC codes and accounts dates

company_numberlegal_namestatusincorporated_onsic_codesregistered_officetrading_address +12 more
Companies House
Ownership & Control 18

Officers, PSCs, group and parent structure

officers_activepscgroup_parentparent_nature_of_businessdirector_agesappointments +12 more
Companies House
Credit & Risk 5

Charges, mortgages, satisfaction status

charges_outstandingcharge_holderssatisfiedlatest_created +1 more
Companies House
Property Ownership 6

Titles owned, total price paid, tenure, postcodes, addresses

owns_propertyproperty_title_countproperty_total_price_paidproperty_tenureproperty_postcodesproperty_addresses
HM Land Registry
Development Pipeline 8

Planning applications, major schemes, dwellings, latest decision

has_planning_activityplanning_application_countplanning_major_countplanning_total_dwellingsplanning_latest_stateplanning_latest_date +2 more
Planning data
Custom Scores 6

Lendability, lender fit, financing need and propensity

lendabilitylender_fitfinancing_needapply_propensitygrowth_potential +1 more
Zorro estimates
Financials & Ratios 19

Estimated turnover and profit, 15 derived ratios and filed headcount (Companies House)

revenuenet_margincurrent_ratiogearingdebtor_daysnet_worthaverage_number_employees +12 more
Zorro estimates
Website & Rule Validation 20

Rule-based match signals, flags and confidence scores

domain_confidencelegal_name_exactaddress_matchparked_flagoutcome +15 more
Zorro validation
AI Validation 5

AI verdict, confidence and the reason behind it

ai.belongsai.certaintyai.sic_matchai.reason +1 more
Zorro validation
AI Insights & Web Traffic 43

Website summary, products, traffic, SEO, tech stack, socials, employee count from professional profiles

one_linerproduct_servicemonthly_visitstech_stacksocialslinkedin_employeesusp +36 more
Zorro enriched
Contacts & Email 19

Decision-makers, with email verification and deliverability checks

nametitleemaildeliverableseniority +14 more
Zorro enriched
Funding & Venture 23

Funding rounds, investors, valuation, M&A, IPO, founders

total_raisedroundsinvestorsvaluationipo_statusfounders +17 more
Partner data
Signals & Real-time 31

Hiring, news, financing, leadership, tech, expansion events

hiringnewsfinancingleadership_changeexpansionurgency +25 more
Zorro enriched
The complete company file

Every field in a company file

222 fields · 13 packages: everything Zorro can deliver per UK company, with a sample value and source for each.

MCP server

Plug Zorro into any AI agent

Zorro ships a Model Context Protocol server. Drop the endpoint into Claude, Cursor, or any MCP-compatible agent (82 tools, OAuth2 auth, audit logging).

https://mcp.getzorro.ai
View MCP setup →
// claude_desktop_config.json
{
  "mcpServers": {
    "zorro": {
      "url": "https://mcp.getzorro.ai",
      "transport": "streamable-http"
    }
  }
}
Get started

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