| Create Customer | Create a new customer |
| Delete Customer | Delete a customer by ID |
| Get Customer | Retrieve a customer by ID |
| List Customers | Retrieve a list of all customers |
| Search Customers | Search customer list |
| Update Customer | Edit an existing customer |
| Create Customer Delivery Address | Create a new customer delivery address |
| Delete Customer Delivery Address | Delete a customer delivery address by ID |
| Get Customer Delivery Address | Retrieve customer delivery address by ID |
| List Customer Delivery Addresses | Retrieve a list of customer delivery addresses |
| Update Customer Delivery Address | Edit an existing customer delivery address by ID |
| Delete Customer Contact | Delete a customer contact |
| Get Customer Contact | Retrieve a customer contact by ID |
| List Customer Contacts | Retrieve a list of customer contacts |
| Update Customer Contact | Edit an existing customer contact by ID |
| Create Product | Create a new product |
| Delete Product | Delete a product by ID |
| Get Product | Retrieve a product by ID |
| List Products | Retrieve a list of products |
| Search Products | Search the list of products |
| Update Product | Edit an existing product by ID |
| Get Product Group | Retrieve a product group by ID |
| List Product Groups | Retrieve a list of product groups |
| Search Product Groups | Search the list of product groups |
| Get Customer Price Band | Retrieve a customer price band by ID |
| List Customer Price Bands | Retrieve a list of customer price bands |
| Get Price Band | Retrieve a price band by ID |
| List Price Bands | Retrieve a list of price bands |
| Get Site and Company Information | Get Site and Company ID's information for all sites the authenticated user has access to. |
| Raw Request | Send raw HTTP request to Sage 200 |
| Create Sales Order | Create a new sales order |
| Delete Sales Order | Delete an existing sales order by ID |
| Get Items on a Sales Order | Retrieve a list of items attached to a sales order |
| Get Sales Order | Retrieve an existing sales order by ID |
| List Sales Order | Retrieve a list of sales orders |
| Update Sales Order | Edit an existing sales Order by ID |
| List Tax Codes | Retrieve a list of tax codes |
| Get Tax Code | Retrieve a tax code by ID |
| Create Sales Invoice | Create a new sales invoice. Note: Posting a sales invoice does not actually create a 'sales invoice' entity, but a Posted Transaction of type 'TradingAccountEntryTypeInvoice', therefore it is not possible to 'get' a sales invoice using the same API endpoint after it has been posted. |
| Get Sales Invoice, Return, and Credit Views | Retrieve a view of sales orders and returns and invoices and credit notes. |
| Get Product Price Views | Returns the selling prices of your products. A price is returned for each price band associated with a product. |
| List Pricing Source Types | Retrieve a list of pricing source types |
| List Pricing Types | Retrieve a list of pricing types |
