Data source: Bolagsverket (Swedish Companies Registration Office)
https://context.gnist.ai/rest/bolagsverket/
AuthenticationAll requests require a Gnist-API-Key header (or api_key query parameter).
Free tier: 100 calls/day. Get your API key.
Tools (4)
lookup_bolagsverket_companyLook up a Swedish company by its organisation number in Bolagsverket.
Returns company record including name, organisation form, legal form,
registration date, business description, SNI industry codes, postal address,
active/deregistration status, and any ongoing proceedings (bankruptcy,
liquidation).
Data sourced from Bolagsverket (Swedish Companies Registration Office) and
SCB (Statistics Sweden) via the VärdefullaDatamängder API.
Args:
org_number: Swedish organisation number — 10 digits.
Returns:
Company record, or {"error": "not_found"} if the org number is unknown.
| Parameter | Type | Required | Description |
|---|---|---|---|
org_number | string | required | Swedish organisation number — 10 digits, with or without hyphen (e.g. "5564866993", "556486-6993"). |
{
"org_number": "123456789"
}search_bolagsverket_companiesSearch Swedish companies by name in the Bolagsverket bulk-data cache.
Returns matching companies from the locally cached Bolagsverket and SCB
bulk files. Searches company name and alternate names (case-insensitive).
Args:
name: Company name or partial name to search for.
limit: Maximum results (default 20, max 100).
Returns:
Object with count and results list.
| Parameter | Type | Required | Description |
|---|---|---|---|
name | string | required | Company name to search for (at least 2 characters). |
limit | integer | optional | Maximum number of results to return (1–100). (default: 20) |
{
"name": "example"
}get_bolagsverket_changesGet recent changes to Swedish company data from Bolagsverket.
Returns field-level diffs (before/after values) for companies whose
data changed between ETL runs. Changes are detected by comparing
weekly bulk-file snapshots from Bolagsverket and SCB.
Tracks: name changes, address changes, status changes (deregistration,
liquidation), industry code (SNI) changes, and legal form changes.
Args:
since: ISO 8601 timestamp — return changes captured after this time.
limit: Maximum number of changes to return (1–100, default 50).
Returns:
Object with count and list of change records, each containing
entity_id (org number), changed_at timestamp, and a list of
field changes with before/after values.
| Parameter | Type | Required | Description |
|---|---|---|---|
since | string | required | ISO 8601 timestamp — return changes captured after this time (e.g. "2026-04-01T00:00:00Z"). |
limit | integer | optional | Maximum number of changes to return (1–100, default 50). (default: 50) |
{
"since": "example"
}report_feedbackReport a bug, feature request, or general feedback for this data source.
Use this when something doesn't work as expected, when you'd like
a new feature, or when you have suggestions for improvement.
Args:
feedback: Describe the issue or suggestion.
feedback_type: One of 'bug', 'feature_request', or 'general'.
| Parameter | Type | Required | Description |
|---|---|---|---|
feedback | string | required | |
feedback_type | string | optional | (default: "general") |
{
"feedback": "example"
}Quick Start
curl -X POST "https://context.gnist.ai/rest/bolagsverket/lookup_bolagsverket_company" \
-H "Content-Type: application/json" \
-H "Gnist-API-Key: YOUR_API_KEY" \
-d '{"org_number": "example"}'
import httpx
resp = httpx.post(
"https://context.gnist.ai/rest/bolagsverket/lookup_bolagsverket_company",
headers={"Gnist-API-Key": "YOUR_API_KEY"},
json={
"org_number": "example"
},
)
print(resp.json())