Quickstart

1. Verify a company — no key needed
   bashCopy

   $ curl "https://api.jaryo.org/v1/verify?q=120-81-00017"   # no key needed

   Name, business registration number or corporate registration number → exists or not, National Tax Service status with the time it was checked, official numbers, names, address, industry, sources. Corporations only.
2. Get a key for the full record — enter your email at Get a free API key, click the sign-in link we send, and your key is issued on the spot.
3. Resolve a company
   bashCopy

   $ curl -X POST https://api.jaryo.org/v1/resolve \
       -H "Authorization: Bearer $JARYO_KEY" \
       -H "Content-Type: application/json" \
       -d '{"name": "삼성전자"}'

4. Get its records
   bashCopy

   $ curl https://api.jaryo.org/v1/companies/{id}/records?type=award \
       -H "Authorization: Bearer $JARYO_KEY"

5. Or connect your agent — add https://mcp.jaryo.org as a remote MCP server with your key as a Bearer token. Tools: verify_company (no key), resolve_company, get_company, list_company_records, search_companies, list_sources.

Every response includes an attribution field. Show it wherever you display the data.