Coupa 身份验证

先决条件

要创建连接，您需要以下凭据：

• OAuth 2.0 客户端凭据：站点 URL、客户端 ID、密码、作用域
• 自定义：站点 URL、API 密钥

创建 OAuth 连接

要获取 OAuth 连接的必要凭据，请以启用集成的管理员身份登录 Coupa，以使用客户端凭据授予类型创建客户端。

1. 登录到 Coupa 实例，然后选择界面右上角的“设置”按钮。
2. 滚动到“集成”部分，然后选择“Oauth2/OpenID Connect 客户端” 。
3. 选择“创建”。

添加 Coupa 连接

1. 从左侧栏中选择“Integration Service”。
2. 从“连接器”列表中选择“Coupa”。您还可以使用搜索栏来查找连接器。
3. 选择您的首选身份验证类型，然后选择“连接到 Coupa”按钮。
4. 输入所需的凭据，然后选择“连接” 。

作用域

以下作用域是任何连接所必需的，系统会自动选择这些作用域： email login offline_access openid profile core.common.read 。

根据需要，您可以从可用的多选列表中选择其他作用域。 下表列出了与 Coupa 对象交互时可能需要的所有作用域。

对象	操作	作用域
accounts	GET /accounts POST/accounts GET/accounts PUT/accounts	core.accounting.read core.accounting.write
approvals	GET/approvals GET/approvals/{id}	core.approval.read
budget_lines	GET /budget_lines GET /budget_lines/{id}	core.budget.read
cancel_purchaseorders	PUT/close_purchaseorders/{id}	core.purchase_order.write
close_purchaseorders	PUT/close_purchaseorders/{id}	core.purchase_order.write
contracts	GET/contracts/{contractId}/attachments GET/contracts/{contractId}/attachments/{attachmentId}	core.contract.read
contracts/{contractId}/retrieve_legal_agreement	GET/contracts/{contractId}/retrieve_legal_agreement	core.contract.read
expense_lines	GET/expense_lines GET/expense_lines/{id}	core.expense.read
expense_reports	GET/expense_reports GET/expense_reports/{id}	core.expense.read
inventory_transactions	GET/inventory_transactions POST/inventory_transactions GET/inventory_transactions/{id}	core.inventory.adjustment.read core.inventory.adjustment.write core.inventory.asn.read core.inventory.balance.read core.inventory.common.read core.inventory.consumption.read core.inventory.consumption.write core.inventory.receiving.read core.inventory.receiving.write core.inventory.transfer.read core.inventory.transfer.write
invoices	GET/invoices POST/invoices GET/invoices/{id} PATCH/invoices/{id}	core.invoice.approval.bypass core.invoice.approval.write core.invoice.create core.invoice.delete core.invoice.read core.invoice.write
issue_purchaseorders	PUT/issue_purchaseorders/{id}	core.purchase_order.write
items	GET/items, POST/items GET/items/{id} PATCH/items/{id}
purchase_order_changes	GET/purchase_order_changes GET/purchase_order_changes/{id}	core.purchase_order.read
purchase_order_lines	GET/purchase_order_lines GET/purchase_order_lines/{id}	core.purchase_order.read
purchase_orders	GET/purchase_orders GET/purchase_orders/{id} PATCH/purchase_orders/{id}	core.purchase_order.read core.purchase_order.write
quote_requests	GET/quote_requests POST/quote_requests GET/quote_requests/{id} PUT/quote_requests/{id}
requisitions	GET/requisitions POST/requisitions GET/requisitions/{id} PATCH/requisitions/{id}	core.requisition.read core.requisition.write
suppliers	GET/suppliers POST/suppliers GET/suppliers/{id} PUT/suppliers/{id}	core.supplier.read core.supplier.write
user_groups	GET /user_groups POST /user_groups GET /user_groups/{id} PATCH / user_groups/{id}	core.user_group.read core.user_group.write
users	GET /users POST /users GET /users/{id} PUT / users/{id}	core.user.read core.user.write