{ "request": { "method": "POST", "url": "https://api.accounting.sage.com/v3.1/contacts", "headers": { "Authorization": "Bearer {access_token}", "Content-Type": "application/json" }, "body": { "contact": { "name": "Acme Corporation", "contact_type_ids": ["CUSTOMER"], "email": "accounts@acme.com", "telephone": "+1-555-123-4567", "address": { "address_line_1": "123 Business Ave", "city": "San Francisco", "region": "CA", "postal_code": "94102", "country_id": "US" } } } }, "response": { "status": 201, "body": { "id": "crd-001", "displayed_as": "Acme Corporation", "name": "Acme Corporation", "reference": "CUS-001", "contact_types": [ { "id": "CUSTOMER", "displayed_as": "Customer" } ], "email": "accounts@acme.com", "telephone": "+1-555-123-4567", "address": { "address_line_1": "123 Business Ave", "city": "San Francisco", "region": "CA", "postal_code": "94102", "country": { "id": "US", "displayed_as": "United States" } }, "balance": 0.00, "outstanding_balance": 0.00, "created_at": "2026-05-02T10:00:00Z", "updated_at": "2026-05-02T10:00:00Z" } } }