---
updatedAt: 2026-04-23T13:29:19.000Z
agentTools:
  projectIndex: https://developer.xentral.com/llms.txt
---

# List purchase orders

Lists all available purchase orders.

# OpenAPI definition

```json
{
  "openapi": "3.0.0",
  "info": {
    "title": "Xentral API",
    "version": "v0.1",
    "description": "Xentral is an ERP platform.",
    "contact": {
      "name": "Xentral",
      "url": "https://xentral.com",
      "email": "api@xentral.com"
    }
  },
  "tags": [
    {
      "name": "Purchase Order",
      "description": "Purchase Orders made at a supplier."
    }
  ],
  "components": {
    "securitySchemes": {
      "BearerAuth": {
        "type": "http",
        "scheme": "bearer",
        "description": "Bearer token obtained in POST /tokens endpoint or pregenerated in the system."
      }
    }
  },
  "security": [
    {
      "BearerAuth": []
    }
  ],
  "servers": [
    {
      "url": "https://{xentralId}.xentral.biz",
      "description": "Your Xentral Instance",
      "variables": {
        "xentralId": {
          "default": "xentral"
        }
      }
    },
    {
      "url": "https://{domain}",
      "description": "Xentral at a custom domain",
      "variables": {
        "domain": {
          "default": "xentral.com"
        }
      }
    }
  ],
  "x-readme": {
    "samples-languages": []
  },
  "paths": {
    "/api/v1/purchaseOrders": {
      "get": {
        "tags": [
          "Purchase Order"
        ],
        "operationId": "purchaseOrder.list",
        "summary": "List purchase orders",
        "description": "Lists all available purchase orders.",
        "parameters": [
          {
            "name": "filter",
            "in": "query",
            "style": "deepObject",
            "schema": {
              "type": "array",
              "items": {
                "type": "object",
                "additionalProperties": false,
                "properties": {
                  "key": {
                    "type": "string",
                    "enum": [
                      "id",
                      "status",
                      "date",
                      "supplier",
                      "documentNumber",
                      "project",
                      "createdAt",
                      "updatedAt",
                      "salesOrderConfirmationReference",
                      "suppliersOfferReference"
                    ]
                  },
                  "op": {
                    "type": "string",
                    "enum": [
                      "equals",
                      "notEquals",
                      "in",
                      "notIn",
                      "exactlyIn",
                      "allIn",
                      "allNotIn",
                      "contains",
                      "notContains",
                      "startsWith",
                      "endsWith",
                      "greaterThan",
                      "lessThan",
                      "is",
                      "lessThanOrEquals",
                      "greaterThanOrEquals"
                    ]
                  },
                  "value": {
                    "oneOf": [
                      {
                        "type": "string",
                        "description": "Used for the operations 'equals', 'notEquals', 'contains', 'notContains', 'startsWith', 'endsWith' and 'is'.",
                        "title": "String"
                      },
                      {
                        "type": "array",
                        "description": "Used for the operations 'in', 'notIn', 'exactlyIn', 'allIn' and 'allNotIn'.",
                        "title": "Array",
                        "items": {
                          "type": "string"
                        }
                      }
                    ]
                  }
                }
              }
            }
          },
          {
            "in": "query",
            "name": "page",
            "required": false,
            "style": "deepObject",
            "schema": {
              "type": "object",
              "additionalProperties": false,
              "required": [
                "number",
                "size"
              ],
              "properties": {
                "number": {
                  "type": "string",
                  "pattern": "\\d+",
                  "description": "Page number should be an integer greater than or equal to 1"
                },
                "size": {
                  "type": "string",
                  "pattern": "\\d+",
                  "description": "Page size should usually be an integer between 10 and 50."
                }
              }
            }
          },
          {
            "name": "order",
            "in": "query",
            "style": "deepObject",
            "schema": {
              "type": "array",
              "items": {
                "type": "object",
                "additionalProperties": false,
                "properties": {
                  "field": {
                    "type": "string",
                    "enum": [
                      "id",
                      "date",
                      "project",
                      "status",
                      "documentNumber"
                    ]
                  },
                  "dir": {
                    "type": "string",
                    "enum": [
                      "asc",
                      "desc"
                    ]
                  }
                }
              }
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Operation completed successfully.",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "additionalProperties": false,
                  "description": "List information of the purchase order.",
                  "properties": {
                    "data": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "additionalProperties": false,
                        "properties": {
                          "id": {
                            "type": "string",
                            "pattern": "\\d+",
                            "example": "17",
                            "description": "Resource identifier."
                          },
                          "date": {
                            "type": "string",
                            "format": "date",
                            "description": "Date of the purchase order.",
                            "example": "2024-09-24"
                          },
                          "project": {
                            "description": "Reference to another resource",
                            "type": "object",
                            "additionalProperties": false,
                            "required": [
                              "id"
                            ],
                            "properties": {
                              "id": {
                                "type": "string",
                                "pattern": "\\d+",
                                "example": "17",
                                "description": "Resource identifier."
                              }
                            },
                            "example": {
                              "id": "1337"
                            }
                          },
                          "status": {
                            "type": "string",
                            "description": "Current status of the purchase order.",
                            "example": "Pending"
                          },
                          "documentNumber": {
                            "type": "string",
                            "description": "Document number of the purchase order.",
                            "example": "DOC-2024-4567"
                          },
                          "supplier": {
                            "type": "object",
                            "additionalProperties": false,
                            "properties": {
                              "id": {
                                "type": "string",
                                "pattern": "\\d+",
                                "example": "17",
                                "description": "Resource identifier."
                              },
                              "number": {
                                "type": "string"
                              },
                              "customerNumberAtSupplier": {
                                "type": "string"
                              },
                              "honorific": {
                                "type": "string",
                                "description": "Honorific of the billing address."
                              },
                              "name": {
                                "type": "string",
                                "description": "Name of the billing address."
                              },
                              "department": {
                                "type": "string",
                                "description": "Department of the billing address."
                              },
                              "subDepartment": {
                                "type": "string",
                                "description": "Subdepartment of the billing address."
                              },
                              "extraAddressLine": {
                                "type": "string",
                                "description": "Extra address line of the billing address."
                              },
                              "street": {
                                "type": "string",
                                "description": "Street of the billing address."
                              },
                              "zipCode": {
                                "type": "string",
                                "description": "Zip code of the billing address."
                              },
                              "city": {
                                "type": "string",
                                "description": "City of the billing address."
                              },
                              "state": {
                                "type": "string",
                                "description": "State of the billing address."
                              },
                              "country": {
                                "type": "string",
                                "description": "Country of the billing address."
                              },
                              "contactPerson": {
                                "type": "string",
                                "description": "Contact person of the billing address."
                              },
                              "telephone": {
                                "type": "string",
                                "description": "Telephone of the billing address."
                              },
                              "telefax": {
                                "type": "string",
                                "description": "Telefax of the billing address."
                              },
                              "email": {
                                "type": "string",
                                "description": "E-mail of the billing address."
                              }
                            },
                            "example": {
                              "id": "supplier-12345",
                              "number": "S-2024-001",
                              "customerNumberAtSupplier": "CUST-001",
                              "honorific": "Mr.",
                              "name": "John Doe Enterprises",
                              "department": "Procurement",
                              "subDepartment": "Supplier Relations",
                              "extraAddressLine": "Attn: Accounts Payable",
                              "street": "123 Main St.",
                              "zipCode": "10115",
                              "city": "Berlin",
                              "state": "Berlin",
                              "country": "Germany",
                              "contactPerson": "Jane Smith",
                              "telephone": "+49 30 123456",
                              "telefax": "+49 30 654321",
                              "email": "contact@johndoenterprises.com"
                            },
                            "description": "Information about the supplier of the purchase order."
                          },
                          "requestForQuotation": {
                            "description": "Nullable reference to another resource",
                            "type": "object",
                            "additionalProperties": false,
                            "nullable": true,
                            "required": [
                              "id"
                            ],
                            "properties": {
                              "id": {
                                "type": "string",
                                "pattern": "\\d+",
                                "example": "17",
                                "description": "Resource identifier."
                              }
                            },
                            "example": {
                              "id": "1337"
                            }
                          },
                          "bodyIntroduction": {
                            "type": "string",
                            "description": "Text above the position table in the PDF.",
                            "example": "Welcome to our product catalog. Please find the details below."
                          },
                          "bodyOutroduction": {
                            "type": "string",
                            "description": "Text below the position table in the PDF.",
                            "example": "Thank you for reviewing our offerings. We look forward to your order."
                          },
                          "salesOrderConfirmationReference": {
                            "type": "string",
                            "description": "Reference of the sales order confirmation.",
                            "example": "SO123456789"
                          },
                          "isConfirmationRequested": {
                            "type": "boolean",
                            "description": "Shows if a confirmation is requested.",
                            "example": true
                          },
                          "suppliersOfferReference": {
                            "type": "string",
                            "description": "Offer reference of the supplier.",
                            "example": "SUP-REF-2024-001"
                          },
                          "internalDesignation": {
                            "type": "string",
                            "description": "Internal designation of the purchase order.",
                            "example": "PO-INV-2024-001"
                          },
                          "language": {
                            "type": "object",
                            "additionalProperties": false,
                            "description": "Language of the purchase order.",
                            "properties": {
                              "iso2": {
                                "type": "string",
                                "pattern": "[A-Z]{2}"
                              }
                            },
                            "example": {
                              "iso2": "DE"
                            }
                          },
                          "isConfirmed": {
                            "type": "boolean",
                            "description": "Shows if the purchase order is confirmed.",
                            "example": false
                          },
                          "confirmedVia": {
                            "type": "string",
                            "description": "Shows via the purchase order was confirmed.",
                            "example": "email"
                          },
                          "differingDesignation": {
                            "type": "boolean",
                            "description": "Shows if differing designation is enabled.",
                            "example": false
                          },
                          "financials": {
                            "type": "object",
                            "additionalProperties": false,
                            "description": "Financial information about the purchase order.",
                            "properties": {
                              "paymentMethod": {
                                "description": "Nullable reference to another resource",
                                "type": "object",
                                "additionalProperties": false,
                                "nullable": true,
                                "required": [
                                  "id"
                                ],
                                "properties": {
                                  "id": {
                                    "type": "string",
                                    "pattern": "\\d+",
                                    "example": "17",
                                    "description": "Resource identifier."
                                  }
                                },
                                "example": {
                                  "id": "1337"
                                }
                              },
                              "total": {
                                "description": "Money object with amount and currency",
                                "example": {
                                  "amount": "13.37",
                                  "currency": "EUR"
                                },
                                "type": "object",
                                "additionalProperties": false,
                                "properties": {
                                  "amount": {
                                    "description": "A string representing the amount",
                                    "type": "string",
                                    "format": "float",
                                    "example": "24.99"
                                  },
                                  "currency": {
                                    "type": "string",
                                    "pattern": "[A-Z]{3}",
                                    "enum": [
                                      "EUR",
                                      "USD",
                                      "JPY",
                                      "BGN",
                                      "CZK",
                                      "DKK",
                                      "GBP",
                                      "HUF",
                                      "PLN",
                                      "RON",
                                      "SEK",
                                      "CHF",
                                      "ISK",
                                      "NOK",
                                      "HRK",
                                      "RUB",
                                      "TRY",
                                      "AUD",
                                      "BRL",
                                      "CAD",
                                      "CNY",
                                      "HKD",
                                      "IDR",
                                      "ILS",
                                      "INR",
                                      "KRW",
                                      "MXN",
                                      "MYR",
                                      "NZD",
                                      "PHP",
                                      "SGD",
                                      "THB",
                                      "ZAR",
                                      "ARS",
                                      "CLP",
                                      "SAR",
                                      "AED",
                                      "QAR"
                                    ],
                                    "description": "Currency matches one of currency values as specified in ISO-4217.",
                                    "example": "PLN"
                                  }
                                }
                              },
                              "paymentTerms": {
                                "type": "object",
                                "additionalProperties": false,
                                "description": "Information about payment terms of the purchase order.",
                                "properties": {
                                  "paymentTargetDiscount": {
                                    "type": "number",
                                    "format": "float"
                                  },
                                  "paymentTargetDays": {
                                    "type": "number"
                                  },
                                  "paymentTargetDiscountDays": {
                                    "type": "number"
                                  },
                                  "paymentTargetDiscountAmount": {
                                    "type": "number",
                                    "format": "float"
                                  },
                                  "isPaymentTargetDiscountApplied": {
                                    "type": "boolean"
                                  }
                                }
                              },
                              "costCenter": {
                                "type": "string",
                                "description": "The assigned cost center for the purchase order."
                              },
                              "tax": {
                                "type": "object",
                                "additionalProperties": false,
                                "description": "Tax information of the purchase order.",
                                "properties": {
                                  "taxation": {
                                    "type": "string"
                                  },
                                  "vatId": {
                                    "type": "string"
                                  },
                                  "taxDisplay": {
                                    "type": "string"
                                  }
                                }
                              }
                            },
                            "example": {
                              "paymentMethod": {
                                "id": "1337"
                              },
                              "total": {
                                "amount": "1500.00",
                                "currency": "EUR"
                              },
                              "paymentTerms": {
                                "paymentTargetDiscount": 5,
                                "paymentTargetDays": 30,
                                "paymentTargetDiscountDays": 10,
                                "paymentTargetDiscountAmount": 75,
                                "isPaymentTargetDiscountApplied": true
                              },
                              "costCenter": "CC-2024-001",
                              "tax": {
                                "taxation": "Domestic",
                                "vatId": "DE123456789",
                                "taxDisplay": "Gross"
                              }
                            }
                          },
                          "delivery": {
                            "type": "object",
                            "additionalProperties": false,
                            "description": "Delivery information of the purchase order.",
                            "properties": {
                              "deliveryTerms": {
                                "description": "ID of the delivery terms used for the purchase order.",
                                "type": "object",
                                "additionalProperties": false,
                                "nullable": true,
                                "required": [
                                  "id"
                                ],
                                "properties": {
                                  "id": {
                                    "type": "string",
                                    "pattern": "\\d+",
                                    "example": "17",
                                    "description": "Resource identifier."
                                  }
                                },
                                "example": {
                                  "id": "1337"
                                }
                              },
                              "hasDifferentDeliveryAddress": {
                                "type": "boolean"
                              },
                              "deliveryAddress": {
                                "type": "object",
                                "additionalProperties": false,
                                "description": "Delivery address of the purchase order.",
                                "properties": {
                                  "honorific": {
                                    "type": "string"
                                  },
                                  "name": {
                                    "type": "string"
                                  },
                                  "department": {
                                    "type": "string"
                                  },
                                  "subDepartment": {
                                    "type": "string"
                                  },
                                  "extraAddressLine": {
                                    "type": "string"
                                  },
                                  "street": {
                                    "type": "string"
                                  },
                                  "zipCode": {
                                    "type": "string"
                                  },
                                  "city": {
                                    "type": "string"
                                  },
                                  "state": {
                                    "type": "string"
                                  },
                                  "country": {
                                    "type": "string"
                                  },
                                  "contactPerson": {
                                    "type": "string"
                                  }
                                }
                              },
                              "dates": {
                                "type": "object",
                                "additionalProperties": false,
                                "description": "Delivery dates of the purchase order.",
                                "properties": {
                                  "desiredDeliveryDate": {
                                    "type": "string",
                                    "format": "date",
                                    "nullable": true
                                  },
                                  "confirmedDeliveryDate": {
                                    "type": "string",
                                    "format": "date",
                                    "nullable": true
                                  }
                                }
                              }
                            },
                            "example": {
                              "deliveryTerms": {
                                "id": "1337"
                              },
                              "hasDifferentDeliveryAddress": true,
                              "deliveryAddress": {
                                "honorific": "Mr.",
                                "name": "John Doe",
                                "department": "Sales",
                                "subDepartment": "International Sales",
                                "extraAddressLine": "Suite 200",
                                "street": "Main Street 123",
                                "zipCode": "10115",
                                "city": "Berlin",
                                "state": "Berlin",
                                "country": "Germany",
                                "contactPerson": "Jane Smith"
                              },
                              "dates": {
                                "desiredDeliveryDate": "2024-10-15",
                                "confirmedDeliveryDate": "2024-10-14"
                              }
                            }
                          },
                          "formatting": {
                            "type": "object",
                            "additionalProperties": false,
                            "properties": {
                              "hideLetterHead": {
                                "type": "boolean"
                              },
                              "hidePrices": {
                                "type": "boolean"
                              },
                              "hideProductNumbers": {
                                "type": "boolean"
                              },
                              "showLongProductNumbers": {
                                "type": "boolean"
                              },
                              "hideProductDescriptions": {
                                "type": "boolean"
                              },
                              "showOwnProductNumberInColumn": {
                                "type": "boolean"
                              }
                            },
                            "example": {
                              "hideLetterHead": true,
                              "hidePrices": false,
                              "hideProductNumbers": true,
                              "showLongProductNumbers": false,
                              "hideProductDescriptions": true,
                              "showOwnProductNumberInColumn": true
                            },
                            "description": "Formatting settings for the PDF of a purchase order."
                          },
                          "internalComment": {
                            "type": "string",
                            "description": "Internal Comment about the purchase order.",
                            "example": "Please prioritize this order due to customer request."
                          },
                          "liabilitiesInfo": {
                            "type": "string",
                            "description": "Information for liabilities.",
                            "example": "This purchase order includes liabilities that must be addressed within 30 days."
                          }
                        }
                      }
                    },
                    "extra": {
                      "type": "object",
                      "required": [
                        "totalCount",
                        "page"
                      ],
                      "additionalProperties": false,
                      "x-description-ignore": true,
                      "properties": {
                        "totalCount": {
                          "description": "the total count of all items",
                          "type": "integer",
                          "example": 1
                        },
                        "page": {
                          "description": "The pagination object containing the current page number and size",
                          "type": "object",
                          "required": [
                            "number",
                            "size"
                          ],
                          "additionalProperties": false,
                          "properties": {
                            "number": {
                              "description": "The current page number",
                              "type": "integer",
                              "example": 1
                            },
                            "size": {
                              "description": "The size of the pages",
                              "type": "integer",
                              "example": 10
                            }
                          },
                          "example": {
                            "number": 1,
                            "size": 10
                          }
                        }
                      },
                      "example": {
                        "totalCount": 1,
                        "page": {
                          "number": 1,
                          "size": 10
                        }
                      }
                    }
                  }
                }
              }
            }
          },
          "401": {
            "description": "Unable to authenticate the client",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "message": {
                      "type": "string",
                      "description": "Error message explaining why the request failed.",
                      "example": "Missing required scopes: customer:create."
                    }
                  }
                },
                "example": {
                  "message": "Missing required scopes: customer:create."
                }
              },
              "text/html": {
                "schema": {
                  "type": "string",
                  "example": "Unauthorized"
                }
              }
            }
          },
          "403": {
            "description": "Unable to authorize the client"
          },
          "406": {
            "description": "Requested resource representation does not exist."
          },
          "429": {
            "description": "Too many API calls made."
          }
        }
      }
    }
  }
}
```