{
  "opencollection": "1.0.0",
  "info": {
    "name": "SAP Ariba Procurement Invoices API",
    "version": "1.0.0"
  },
  "request": {
    "auth": {
      "type": "oauth2",
      "flow": "client_credentials",
      "accessTokenUrl": "https://api.ariba.com/v2/oauth/token",
      "credentials": {
        "clientId": "{{clientId}}",
        "clientSecret": "{{clientSecret}}"
      }
    }
  },
  "items": [
    {
      "info": {
        "name": "Invoices",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "List Invoices",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://openapi.ariba.com/api/procurement/v1/invoices",
            "params": [
              {
                "name": "realm",
                "value": "",
                "type": "query",
                "description": "The SAP Ariba realm identifier for the buyer organization. This is the unique site name assigned during provisioning."
              },
              {
                "name": "skip",
                "value": "",
                "type": "query",
                "description": "Number of records to skip for pagination (default 0)"
              },
              {
                "name": "limit",
                "value": "",
                "type": "query",
                "description": "Maximum number of records to return per page (default 10, max 100)"
              },
              {
                "name": "filter",
                "value": "",
                "type": "query",
                "description": "OData-style filter expression"
              },
              {
                "name": "supplierId",
                "value": "",
                "type": "query",
                "description": "Filter by supplier AN-ID"
              },
              {
                "name": "buyerId",
                "value": "",
                "type": "query",
                "description": "Filter by buyer AN-ID"
              },
              {
                "name": "status",
                "value": "",
                "type": "query",
                "description": "Filter by invoice processing status"
              },
              {
                "name": "purchaseOrderId",
                "value": "",
                "type": "query",
                "description": "Filter invoices referencing a specific purchase order"
              },
              {
                "name": "fromDate",
                "value": "",
                "type": "query",
                "description": "Filter invoices created on or after this date"
              },
              {
                "name": "toDate",
                "value": "",
                "type": "query",
                "description": "Filter invoices created on or before this date"
              }
            ]
          },
          "docs": "Retrieves a paginated list of invoices. Supports filtering by supplier, buyer, purchase order reference, date range, status, and payment status."
        },
        {
          "info": {
            "name": "Create an Invoice",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://openapi.ariba.com/api/procurement/v1/invoices",
            "params": [
              {
                "name": "realm",
                "value": "",
                "type": "query",
                "description": "The SAP Ariba realm identifier for the buyer organization. This is the unique site name assigned during provisioning."
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Creates a new invoice in the SAP Ariba system. The invoice must reference a purchase order and include line item details, amounts, tax information, and supplier banking details for payment processing."
        },
        {
          "info": {
            "name": "Get an Invoice",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://openapi.ariba.com/api/procurement/v1/invoices/:invoiceId",
            "params": [
              {
                "name": "realm",
                "value": "",
                "type": "query",
                "description": "The SAP Ariba realm identifier for the buyer organization. This is the unique site name assigned during provisioning."
              },
              {
                "name": "invoiceId",
                "value": "",
                "type": "path",
                "description": "Unique identifier for the invoice"
              }
            ]
          },
          "docs": "Retrieves the complete details of a specific invoice including header information, line items, tax details, payment terms, and approval status."
        },
        {
          "info": {
            "name": "Approve an Invoice",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://openapi.ariba.com/api/procurement/v1/invoices/:invoiceId/approve",
            "params": [
              {
                "name": "realm",
                "value": "",
                "type": "query",
                "description": "The SAP Ariba realm identifier for the buyer organization. This is the unique site name assigned during provisioning."
              },
              {
                "name": "invoiceId",
                "value": "",
                "type": "path",
                "description": "Unique identifier for the invoice"
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Approves an invoice for payment processing. The invoice must be in Pending Approval status. Triggers downstream payment workflows."
        },
        {
          "info": {
            "name": "Reject an Invoice",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://openapi.ariba.com/api/procurement/v1/invoices/:invoiceId/reject",
            "params": [
              {
                "name": "realm",
                "value": "",
                "type": "query",
                "description": "The SAP Ariba realm identifier for the buyer organization. This is the unique site name assigned during provisioning."
              },
              {
                "name": "invoiceId",
                "value": "",
                "type": "path",
                "description": "Unique identifier for the invoice"
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Rejects an invoice and returns it to the supplier with a reason for rejection. The supplier is notified through the Ariba Network."
        }
      ]
    }
  ],
  "bundled": true
}