Tutorial: Bolagsverket Annual Reports

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Data source: Bolagsverket (Swedish Companies Registration Office)

Overview

Bolagsverket Annual Reports wraps Bolagsverket (Swedish Companies Registration Office), handling authentication, pagination, and rate limits for you. This tutorial covers all 3 tools with working code examples you can copy and run.

Prerequisites

Sign up at https://context.gnist.ai/signup for a free API key (100 calls/day).
Choose your integration method: MCP protocol or REST API.

Connect via MCP

Add to your MCP client config (Claude Desktop, Cursor, etc.):

MCP Config

{
  "mcpServers": {
    "gnist-bolagsverket-arsredovisning": {
      "url": "https://context.gnist.ai/mcp/bolagsverket-arsredovisning/",
      "headers": {
        "Gnist-API-Key": "YOUR_API_KEY"
      }
    }
  }
}

Tools (3)

`list_bolagsverket_annual_reports`

List annual reports (årsredovisningar) filed with Bolagsverket for a Swedish company. Returns metadata for each digitally submitted annual report, including document ID, file format, reporting period end date, and registration date. Args: org_number: Swedish organisation number — 10 digits. Returns: List of annual report metadata, or empty list if none found.

Parameter	Type	Required	Description
`org_number`	string	required	Swedish organisation number — 10 digits, with or without hyphen (e.g. "5564866993", "556486-6993").

curl -X POST "https://context.gnist.ai/mcp/bolagsverket-arsredovisning/" \
  -H "Content-Type: application/json" \
  -H "Gnist-API-Key: YOUR_API_KEY" \
  -d '{"jsonrpc": "2.0", "method": "tools/call", "id": 1, "params": {"name": "list_bolagsverket_annual_reports", "arguments": {"org_number": "5564866993"}}}'

import httpx

resp = httpx.post(
    "https://context.gnist.ai/mcp/bolagsverket-arsredovisning/",
    headers={"Gnist-API-Key": "YOUR_API_KEY"},
    json={'id': 1,
 'jsonrpc': '2.0',
 'method': 'tools/call',
 'params': {'arguments': {'org_number': '5564866993'},
            'name': 'list_bolagsverket_annual_reports'}},
)
print(resp.json())

`get_bolagsverket_annual_report_info`

Get download information for a specific Bolagsverket annual report. The annual report is a ZIP file containing the iXBRL filing. Args: document_id: Document ID obtained from list_bolagsverket_annual_reports. Returns: Download info including URL and format, or {"error": "not_found"}.

Parameter	Type	Required	Description
`document_id`	string	required	Document ID from the list_bolagsverket_annual_reports result.

curl -X POST "https://context.gnist.ai/mcp/bolagsverket-arsredovisning/" \
  -H "Content-Type: application/json" \
  -H "Gnist-API-Key: YOUR_API_KEY" \
  -d '{"jsonrpc": "2.0", "method": "tools/call", "id": 1, "params": {"name": "get_bolagsverket_annual_report_info", "arguments": {"document_id": "12345"}}}'

import httpx

resp = httpx.post(
    "https://context.gnist.ai/mcp/bolagsverket-arsredovisning/",
    headers={"Gnist-API-Key": "YOUR_API_KEY"},
    json={'id': 1,
 'jsonrpc': '2.0',
 'method': 'tools/call',
 'params': {'arguments': {'document_id': '12345'},
            'name': 'get_bolagsverket_annual_report_info'}},
)
print(resp.json())

`report_feedback`

Report 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`)

curl -X POST "https://context.gnist.ai/mcp/bolagsverket-arsredovisning/" \
  -H "Content-Type: application/json" \
  -H "Gnist-API-Key: YOUR_API_KEY" \
  -d '{"jsonrpc": "2.0", "method": "tools/call", "id": 1, "params": {"name": "report_feedback", "arguments": {"feedback": "example"}}}'

import httpx

resp = httpx.post(
    "https://context.gnist.ai/mcp/bolagsverket-arsredovisning/",
    headers={"Gnist-API-Key": "YOUR_API_KEY"},
    json={'id': 1,
 'jsonrpc': '2.0',
 'method': 'tools/call',
 'params': {'arguments': {'feedback': 'example'}, 'name': 'report_feedback'}},
)
print(resp.json())

Common Patterns

Search then retrieve
Use list_bolagsverket_annual_reports to find items, then get_bolagsverket_annual_report_info to get full details. This two-step pattern is common for exploring data before drilling down.

FAQ

What data does Bolagsverket Annual Reports provide?

Swedish annual reports — digitally filed årsredovisningar from Bolagsverket. It exposes 3 tools: list_bolagsverket_annual_reports, get_bolagsverket_annual_report_info, report_feedback.

What do I need to get started?

A Gnist API key (free tier: 100 calls/day). Sign up at https://context.gnist.ai/signup.

What format does the Bolagsverket Annual Reports API return?

JSON, via either MCP protocol (JSON-RPC 2.0) or REST API.