{ "name": "file-lien", "summary": "File a UCC lien for a business", "request": { "method": "POST", "url": "https://api.middesk.com/v1/businesses/{business_id}/liens", "headers": { "Authorization": "Bearer YOUR_API_KEY", "Content-Type": "application/json" }, "body": { "state": "CA", "debtors": [ { "name": "Acme Corporation", "address": { "address_line1": "123 Main St", "city": "San Francisco", "state": "CA", "postal_code": "94105" } } ], "secured_parties": [ { "role": "secured_party", "name": "First National Bank", "address": { "address_line1": "456 Bank Ave", "city": "New York", "state": "NY", "postal_code": "10001" } } ], "collateral": "All assets" } }, "response": { "status": 200, "body": { "id": "lien_jkl345", "object": "lien", "status": "pending", "state": "CA", "type": "ucc", "created_at": "2026-06-13T00:00:00Z" } } }