Mappedo for developers
One REST API over Europe's registers. Company data, ownership graphs, signals, and buying-committee mapping. Built on lemlist API conventions so it drops into an existing GTM stack with no remapping.
Auth
HTTP Basic: empty username, API key as password (lemlist convention).
curl https://api.mappedo.com/api/database/companies?q=AGROFERT \
-u ":$MAPPEDO_API_KEY"Response
Flat, snake_case, every derived field carries source and as_of.
{
"companies": [{
"_id": "CZ-26185610",
"name": "AGROFERT, a.s.",
"domain": "agrofert.cz",
"people": [ ... ],
"owners": [ ... ],
"source": "registry",
"as_of": "2026-07-13T20:11:53"
}]
}Endpoints
GET /api/database/companies?q=— searchGET /api/database/companies/{id}— full profile (CZ-26185610 or IČO)GET /api/database/companies/{id}/group— parent chain + subsidiaries
Full machine-readable contract: /api/openapi.json · AI crawlers: /llms.txt