> ## Documentation Index > Fetch the complete documentation index at: https://docs.conductor.is/llms.txt > Use this file to discover all available pages before exploring further. # Update a vendor credit > Updates a vendor credit before you apply it to bills, letting you adjust the amounts, memo, or line allocations that make up the credit. ## OpenAPI ````yaml POST /quickbooks-desktop/vendor-credits/{id} openapi: 3.1.0 info: title: Conductor API version: 0.0.1 servers: - url: https://api.conductor.is/v1 security: - BearerAuth: [] paths: /quickbooks-desktop/vendor-credits/{id}: post: summary: Update a vendor credit description: >- Updates a vendor credit before you apply it to bills, letting you adjust the amounts, memo, or line allocations that make up the credit. parameters: - in: path name: id description: >- The QuickBooks-assigned unique identifier of the vendor credit to update. schema: type: string description: >- The QuickBooks-assigned unique identifier of the vendor credit to update. example: 123ABC-1234567890 required: true - in: header name: Conductor-End-User-Id description: The ID of the End-User to receive this request. schema: type: string description: The ID of the End-User to receive this request. example: end_usr_1234567abcdefg x-stainless-naming: typescript: method_argument: conductorEndUserId mcp: method_argument: conductorEndUserId required: true requestBody: required: true content: application/json: schema: type: object properties: revisionNumber: type: string description: >- The current QuickBooks-assigned revision number of the vendor credit object you are updating, which you can get by fetching the object first. Provide the most recent `revisionNumber` to ensure you're working with the latest data; otherwise, the update will return an error. example: '1721172183' vendorId: type: string description: >- The vendor who sent this vendor credit for goods or services purchased. example: 80000001-1234567890 payablesAccountId: type: string description: >- The Accounts-Payable (A/P) account to which this vendor credit is assigned, used to track the amount owed. If not specified, QuickBooks Desktop will use its default A/P account. **IMPORTANT**: If this vendor credit is linked to other transactions, this A/P account must match the `payablesAccount` used in those other transactions. example: 80000001-1234567890 transactionDate: type: string format: date description: >- The date of this vendor credit, in ISO 8601 format (YYYY-MM-DD). example: '2024-10-01' refNumber: type: string description: >- The case-sensitive user-defined reference number for this vendor credit, which can be used to identify the transaction in QuickBooks. This value is not required to be unique and can be arbitrarily changed by the QuickBooks user. example: VCREDIT-1234 memo: type: string description: A memo or note for this vendor credit. example: Credit for returned merchandise - Invoice INV-1234 salesTaxCodeId: type: string description: >- The sales-tax code for this vendor credit, determining whether it is taxable or non-taxable. If set, this overrides any sales-tax codes defined on the vendor. This can be overridden on the vendor credit's individual lines. Default codes include "Non" (non-taxable) and "Tax" (taxable), but custom codes can also be created in QuickBooks. If QuickBooks is not set up to charge sales tax (via the "Do You Charge Sales Tax?" preference), it will assign the default non-taxable code to all sales. example: 80000001-1234567890 exchangeRate: type: number description: >- The market exchange rate between this vendor credit's currency and the home currency in QuickBooks at the time of this transaction. Represented as a decimal value (e.g., 1.2345 for 1 EUR = 1.2345 USD if USD is the home currency). example: 1.2345 clearExpenseLines: type: boolean description: >- When `true`, removes all existing expense lines associated with this vendor credit. To modify or add individual expense lines, use the field `expenseLines` instead. example: false expenseLines: type: array items: type: object properties: id: type: string description: >- The QuickBooks-assigned unique identifier of an existing expense line you wish to retain or update. **IMPORTANT**: Set this field to `-1` for new expense lines you wish to add. example: 456DEF-1234567890 accountId: type: string description: >- The expense account being debited (increased) for this expense line. The corresponding account being credited is usually a liability account (e.g., Accounts-Payable) or an asset account (e.g., Cash), depending on the transaction type. example: 80000001-1234567890 amount: type: string description: >- The monetary amount of this expense line, represented as a decimal string. example: '1000.00' memo: type: string description: A memo or note for this expense line. example: New office chair payeeId: type: string description: >- If `account` refers to an Accounts-Payable (A/P) account, `payee` refers to the expense's vendor (not the customer). If `account` refers to any other type of account, `payee` refers to the expense's customer (not the vendor). example: 80000001-1234567890 classId: type: string description: >- The expense line's class. Classes can be used to categorize objects into meaningful segments, such as department, location, or type of work. In QuickBooks, class tracking is off by default. If a class is specified for the entire parent transaction, it is automatically applied to all expense lines unless overridden here, at the transaction line level. example: 80000001-1234567890 salesTaxCodeId: type: string description: >- The sales-tax code for this expense line, determining whether it is taxable or non-taxable. If set, this overrides any sales-tax codes defined on the parent transaction or the associated item. Default codes include "Non" (non-taxable) and "Tax" (taxable), but custom codes can also be created in QuickBooks. If QuickBooks is not set up to charge sales tax (via the "Do You Charge Sales Tax?" preference), it will assign the default non-taxable code to all sales. example: 80000001-1234567890 billingStatus: type: string enum: - billable - has_been_billed - not_billable description: The billing status of this expense line. example: billable salesRepresentativeId: type: string description: >- The expense line's sales representative. Sales representatives can be employees, vendors, or other names in QuickBooks. example: 80000001-1234567890 required: - id additionalProperties: false minItems: 1 description: >- The vendor credit's expense lines, each representing one line in this expense. **IMPORTANT**: 1. Including this array in your update request will **REPLACE** all existing expense lines for the vendor credit with this array. To keep any existing expense lines, you must include them in this array even if they have not changed. **Any expense lines not included will be removed.** 2. To add a new expense line, include it here with the `id` field set to `-1`. 3. If you do not wish to modify any expense lines, omit this field entirely to keep them unchanged. clearItemLines: type: boolean description: >- When `true`, removes all existing item lines associated with this vendor credit. To modify or add individual item lines, use the field `itemLines` instead. example: false itemLines: type: array items: type: object properties: id: type: string description: >- The QuickBooks-assigned unique identifier of an existing item line you wish to retain or update. **IMPORTANT**: Set this field to `-1` for new item lines you wish to add. example: 456DEF-1234567890 itemId: type: string description: >- The item associated with this item line. This can refer to any good or service that the business buys or sells, including item types such as a service item, inventory item, or special calculation item like a discount item or sales-tax item. example: 80000001-1234567890 inventorySiteId: type: string description: >- The site location where inventory for the item associated with this item line is stored. example: 80000001-1234567890 inventorySiteLocationId: type: string description: >- The specific location (e.g., bin or shelf) within the inventory site where the item associated with this item line is stored. example: 80000001-1234567890 serialNumber: type: string description: >- The serial number of the item associated with this item line. This is used for tracking individual units of serialized inventory items. example: SN1234567890 lotNumber: type: string description: >- The lot number of the item associated with this item line. Used for tracking groups of inventory items that are purchased or manufactured together. example: LOT2023-001 expirationDate: type: string format: date description: >- The expiration date for the serial number or lot number of the item associated with this item line, in ISO 8601 format (YYYY-MM-DD). This is particularly relevant for perishable or time-sensitive inventory items. Note that this field is only supported on QuickBooks Desktop 2023 or later. example: '2025-12-31' description: type: string description: A description of this item line. example: High-quality widget with custom engraving quantity: type: number description: >- The quantity of the item associated with this item line. This field cannot be cleared. **NOTE**: Do not use this field if the associated item is a discount item. example: 5 unitOfMeasure: type: string description: >- The unit-of-measure used for the `quantity` in this item line. Must be a valid unit within the item's available units of measure. example: Each overrideUnitOfMeasureSetId: type: string description: >- Specifies an alternative unit-of-measure set when updating this item line's `unitOfMeasure` field (e.g., "pound" or "kilogram"). This allows you to select units from a different set than the item's default unit-of-measure set, which remains unchanged on the item itself. The override applies only to this specific line. For example, you can sell an item typically measured in volume units using weight units in a specific transaction by specifying a different unit-of-measure set with this field. example: 80000001-1234567890 cost: type: string description: >- The cost of this item line, represented as a decimal string. If both `quantity` and `amount` are specified but not `cost`, QuickBooks will use them to calculate `cost`. example: '1000.00' amount: type: string description: >- The monetary amount of this item line, represented as a decimal string. If both `quantity` and `cost` are specified but not `amount`, QuickBooks will use them to calculate `amount`. If `amount`, `cost`, and `quantity` are all unspecified, then QuickBooks will calculate `amount` based on a `quantity` of `1` and the suggested `cost`. This field cannot be cleared. example: '1000.00' customerId: type: string description: >- The customer or customer-job associated with this item line. example: 80000001-1234567890 classId: type: string description: >- The item line's class. Classes can be used to categorize objects into meaningful segments, such as department, location, or type of work. In QuickBooks, class tracking is off by default. If a class is specified for the entire parent transaction, it is automatically applied to all item lines unless overridden here, at the transaction line level. example: 80000001-1234567890 salesTaxCodeId: type: string description: >- The sales-tax code for this item line, determining whether it is taxable or non-taxable. If set, this overrides any sales-tax codes defined on the parent transaction or the associated item. Default codes include "Non" (non-taxable) and "Tax" (taxable), but custom codes can also be created in QuickBooks. If QuickBooks is not set up to charge sales tax (via the "Do You Charge Sales Tax?" preference), it will assign the default non-taxable code to all sales. example: 80000001-1234567890 billingStatus: type: string enum: - billable - has_been_billed - not_billable description: The billing status of this item line. example: billable overrideItemAccountId: type: string description: >- The account to use for this item line, overriding the default account associated with the item. example: 80000001-1234567890 salesRepresentativeId: type: string description: >- The item line's sales representative. Sales representatives can be employees, vendors, or other names in QuickBooks. example: 80000001-1234567890 required: - id additionalProperties: false minItems: 1 description: >- The vendor credit's item lines, each representing the purchase of a specific item or service. **IMPORTANT**: 1. Including this array in your update request will **REPLACE** all existing item lines for the vendor credit with this array. To keep any existing item lines, you must include them in this array even if they have not changed. **Any item lines not included will be removed.** 2. To add a new item line, include it here with the `id` field set to `-1`. 3. If you do not wish to modify any item lines, omit this field entirely to keep them unchanged. itemGroupLines: type: array items: type: object properties: id: type: string description: >- The QuickBooks-assigned unique identifier of an existing item group line you wish to retain or update. **IMPORTANT**: Set this field to `-1` for new item group lines you wish to add. example: 456DEF-1234567890 itemGroupId: type: string description: >- The item group line's item group, representing a predefined set of items bundled because they are commonly purchased together or grouped for faster entry. example: 80000001-1234567890 quantity: type: number description: >- The quantity of the item group associated with this item group line. This field cannot be cleared. **NOTE**: Do not use this field if the associated item group is a discount item group. example: 5 unitOfMeasure: type: string description: >- The unit-of-measure used for the `quantity` in this item group line. Must be a valid unit within the item's available units of measure. example: Each overrideUnitOfMeasureSetId: type: string description: >- Specifies an alternative unit-of-measure set when updating this item group line's `unitOfMeasure` field (e.g., "pound" or "kilogram"). This allows you to select units from a different set than the item's default unit-of-measure set, which remains unchanged on the item itself. The override applies only to this specific line. For example, you can sell an item typically measured in volume units using weight units in a specific transaction by specifying a different unit-of-measure set with this field. example: 80000001-1234567890 itemLines: type: array items: type: object properties: id: type: string description: >- The QuickBooks-assigned unique identifier of an existing item line you wish to retain or update. **IMPORTANT**: Set this field to `-1` for new item lines you wish to add. example: 456DEF-1234567890 itemId: type: string description: >- The item associated with this item line. This can refer to any good or service that the business buys or sells, including item types such as a service item, inventory item, or special calculation item like a discount item or sales-tax item. example: 80000001-1234567890 inventorySiteId: type: string description: >- The site location where inventory for the item associated with this item line is stored. example: 80000001-1234567890 inventorySiteLocationId: type: string description: >- The specific location (e.g., bin or shelf) within the inventory site where the item associated with this item line is stored. example: 80000001-1234567890 serialNumber: type: string description: >- The serial number of the item associated with this item line. This is used for tracking individual units of serialized inventory items. example: SN1234567890 lotNumber: type: string description: >- The lot number of the item associated with this item line. Used for tracking groups of inventory items that are purchased or manufactured together. example: LOT2023-001 expirationDate: type: string format: date description: >- The expiration date for the serial number or lot number of the item associated with this item line, in ISO 8601 format (YYYY-MM-DD). This is particularly relevant for perishable or time-sensitive inventory items. Note that this field is only supported on QuickBooks Desktop 2023 or later. example: '2025-12-31' description: type: string description: A description of this item line. example: High-quality widget with custom engraving quantity: type: number description: >- The quantity of the item associated with this item line. This field cannot be cleared. **NOTE**: Do not use this field if the associated item is a discount item. example: 5 unitOfMeasure: type: string description: >- The unit-of-measure used for the `quantity` in this item line. Must be a valid unit within the item's available units of measure. example: Each overrideUnitOfMeasureSetId: type: string description: >- Specifies an alternative unit-of-measure set when updating this item line's `unitOfMeasure` field (e.g., "pound" or "kilogram"). This allows you to select units from a different set than the item's default unit-of-measure set, which remains unchanged on the item itself. The override applies only to this specific line. For example, you can sell an item typically measured in volume units using weight units in a specific transaction by specifying a different unit-of-measure set with this field. example: 80000001-1234567890 cost: type: string description: >- The cost of this item line, represented as a decimal string. If both `quantity` and `amount` are specified but not `cost`, QuickBooks will use them to calculate `cost`. example: '1000.00' amount: type: string description: >- The monetary amount of this item line, represented as a decimal string. If both `quantity` and `cost` are specified but not `amount`, QuickBooks will use them to calculate `amount`. If `amount`, `cost`, and `quantity` are all unspecified, then QuickBooks will calculate `amount` based on a `quantity` of `1` and the suggested `cost`. This field cannot be cleared. example: '1000.00' customerId: type: string description: >- The customer or customer-job associated with this item line. example: 80000001-1234567890 classId: type: string description: >- The item line's class. Classes can be used to categorize objects into meaningful segments, such as department, location, or type of work. In QuickBooks, class tracking is off by default. If a class is specified for the entire parent transaction, it is automatically applied to all item lines unless overridden here, at the transaction line level. example: 80000001-1234567890 salesTaxCodeId: type: string description: >- The sales-tax code for this item line, determining whether it is taxable or non-taxable. If set, this overrides any sales-tax codes defined on the parent transaction or the associated item. Default codes include "Non" (non-taxable) and "Tax" (taxable), but custom codes can also be created in QuickBooks. If QuickBooks is not set up to charge sales tax (via the "Do You Charge Sales Tax?" preference), it will assign the default non-taxable code to all sales. example: 80000001-1234567890 billingStatus: type: string enum: - billable - has_been_billed - not_billable description: The billing status of this item line. example: billable overrideItemAccountId: type: string description: >- The account to use for this item line, overriding the default account associated with the item. example: 80000001-1234567890 salesRepresentativeId: type: string description: >- The item line's sales representative. Sales representatives can be employees, vendors, or other names in QuickBooks. example: 80000001-1234567890 required: - id additionalProperties: false minItems: 1 description: >- The item group line's item lines, each representing the purchase of a specific item or service. **IMPORTANT**: 1. Including this array in your update request will **REPLACE** all existing item lines for the item group line with this array. To keep any existing item lines, you must include them in this array even if they have not changed. **Any item lines not included will be removed.** 2. To add a new item line, include it here with the `id` field set to `-1`. 3. If you do not wish to modify any item lines, omit this field entirely to keep them unchanged. required: - id additionalProperties: false minItems: 1 description: >- The vendor credit's item group lines, each representing a predefined set of items bundled together because they are commonly purchased together or grouped for faster entry. **IMPORTANT**: 1. Including this array in your update request will **REPLACE** all existing item group lines for the vendor credit with this array. To keep any existing item group lines, you must include them in this array even if they have not changed. **Any item group lines not included will be removed.** 2. To add a new item group line, include it here with the `id` field set to `-1`. 3. If you do not wish to modify any item group lines, omit this field entirely to keep them unchanged. required: - revisionNumber additionalProperties: false responses: '200': description: Returns the updated vendor credit. headers: Conductor-Request-Id: schema: type: string description: The unique identifier for this API request. example: req_1234567abcdefg required: true content: application/json: schema: $ref: '#/components/schemas/qbd_vendor_credit' security: - BearerAuth: [] x-codeSamples: - lang: JavaScript source: >- import Conductor from 'conductor-node'; const conductor = new Conductor({ apiKey: process.env['CONDUCTOR_SECRET_KEY'], // This is the default and can be omitted }); const vendorCredit = await conductor.qbd.vendorCredits.update('123ABC-1234567890', { revisionNumber: '1721172183', conductorEndUserId: 'end_usr_1234567abcdefg', }); console.log(vendorCredit.id); - lang: Python source: |- import os from conductor import Conductor conductor = Conductor( api_key=os.environ.get("CONDUCTOR_SECRET_KEY"), # This is the default and can be omitted ) vendor_credit = conductor.qbd.vendor_credits.update( id="123ABC-1234567890", revision_number="1721172183", conductor_end_user_id="end_usr_1234567abcdefg", ) print(vendor_credit.id) components: schemas: qbd_vendor_credit: type: object properties: id: type: string description: >- The unique identifier assigned by QuickBooks to this vendor credit. This ID is unique across all transaction types. example: 123ABC-1234567890 objectType: type: string const: qbd_vendor_credit description: The type of object. This value is always `"qbd_vendor_credit"`. example: qbd_vendor_credit createdAt: type: string description: >- The date and time when this vendor credit was created, in ISO 8601 format (YYYY-MM-DDThh:mm:ss±hh:mm), which QuickBooks Desktop interprets in the local timezone of the end-user's computer. example: '2025-01-01T12:34:56.000Z' updatedAt: type: string description: >- The date and time when this vendor credit was last updated, in ISO 8601 format (YYYY-MM-DDThh:mm:ss±hh:mm), which QuickBooks Desktop interprets in the local timezone of the end-user's computer. example: '2025-02-01T12:34:56.000Z' revisionNumber: type: string description: >- The current QuickBooks-assigned revision number of this vendor credit object, which changes each time the object is modified. When updating this object, you must provide the most recent `revisionNumber` to ensure you're working with the latest data; otherwise, the update will return an error. example: '1721172183' vendor: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The vendor who sent this vendor credit for goods or services purchased. example: id: 80000001-1234567890 fullName: Acme Supplies Ltd. payablesAccount: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The Accounts-Payable (A/P) account to which this vendor credit is assigned, used to track the amount owed. If not specified, QuickBooks Desktop will use its default A/P account. **IMPORTANT**: If this vendor credit is linked to other transactions, this A/P account must match the `payablesAccount` used in those other transactions. example: id: 80000001-1234567890 fullName: Accounts-Payable transactionDate: type: string format: date description: The date of this vendor credit, in ISO 8601 format (YYYY-MM-DD). example: '2024-10-01' creditAmount: type: string description: >- The monetary amount of the vendor credit, represented as a decimal string. When applied to a vendor bill, this amount reduces the outstanding balance owed to the vendor. example: '25.00' currency: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The vendor credit's currency. For built-in currencies, the name and code are standard ISO 4217 international values. For user-defined currencies, all values are editable. example: id: 80000001-1234567890 fullName: USD exchangeRate: type: - number - 'null' description: >- The market exchange rate between this vendor credit's currency and the home currency in QuickBooks at the time of this transaction. Represented as a decimal value (e.g., 1.2345 for 1 EUR = 1.2345 USD if USD is the home currency). example: 1.2345 creditAmountInHomeCurrency: type: - string - 'null' description: >- The monetary amount of the vendor credit, converted to the home currency of the QuickBooks company file. Represented as a decimal string. example: '20.00' refNumber: type: - string - 'null' description: >- The case-sensitive user-defined reference number for this vendor credit, which can be used to identify the transaction in QuickBooks. This value is not required to be unique and can be arbitrarily changed by the QuickBooks user. example: VCREDIT-1234 memo: type: - string - 'null' description: A memo or note for this vendor credit. example: Credit for returned merchandise - Invoice INV-1234 salesTaxCode: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The sales-tax code for this vendor credit, determining whether it is taxable or non-taxable. If set, this overrides any sales-tax codes defined on the vendor. This can be overridden on the vendor credit's individual lines. Default codes include "Non" (non-taxable) and "Tax" (taxable), but custom codes can also be created in QuickBooks. If QuickBooks is not set up to charge sales tax (via the "Do You Charge Sales Tax?" preference), it will assign the default non-taxable code to all sales. example: id: 80000001-1234567890 fullName: Non externalId: type: - string - 'null' description: >- A globally unique identifier (GUID) you, the developer, can provide for tracking this object in your external system. This field is immutable and can only be set during object creation. example: 12345678-abcd-1234-abcd-1234567890ab linkedTransactions: type: array items: $ref: '#/components/schemas/qbd_linked_transaction' description: >- The vendor credit's linked transactions, such as payments applied, credits used, or associated purchase orders. **IMPORTANT**: You must specify the parameter `includeLinkedTransactions` when fetching a list of vendor credits to receive this field because it is not returned by default. expenseLines: type: array items: $ref: '#/components/schemas/qbd_expense_line' description: >- The vendor credit's expense lines, each representing one line in this expense. itemLines: type: array items: $ref: '#/components/schemas/qbd_item_line' description: >- The vendor credit's item lines, each representing the purchase of a specific item or service. itemGroupLines: type: array items: $ref: '#/components/schemas/qbd_item_group_line_item' description: >- The vendor credit's item group lines, each representing a predefined set of items bundled together because they are commonly purchased together or grouped for faster entry. openAmount: type: - string - 'null' description: >- The remaining unapplied credit on this vendor credit, represented as a decimal string. This equals the original credit amount minus any amounts that have been applied to bills. **NOTE**: This field is almost always present, but due to a known QBD bug, it can be absent in rare cases. If you ever encounter `openAmount` as `null`, we recommend the following fallback procedure: Re-query the vendor credits with `includeLinkedTransactions=true` and compute a fallback open amount as `creditAmount` minus the sum of `linkedTransactions[].amount` for all entries where `linkedTransactions[].linkType` is `"amount"`. example: '500.00' customFields: type: array items: $ref: '#/components/schemas/qbd_custom_field' description: >- The custom fields for the vendor credit object, added as user-defined data extensions, not included in the standard QuickBooks object. required: - id - objectType - createdAt - updatedAt - revisionNumber - vendor - payablesAccount - transactionDate - creditAmount - currency - exchangeRate - creditAmountInHomeCurrency - refNumber - memo - salesTaxCode - externalId - linkedTransactions - expenseLines - itemLines - itemGroupLines - openAmount - customFields additionalProperties: false title: The Vendor Credit object x-conductor-object-type: transaction summary: >- A vendor credit (also known as a bill credit) represents money that a vendor owes back to your business, typically from overpayment or returned merchandise. When processing bill payments, you can apply these credits via `applyToTransactions.setCredit` to reduce payment amounts. Note that vendor credits track money owed by vendors, while credit memos track money you owe customers and are handled through receive-payment transactions. qbd_linked_transaction: type: object properties: id: type: string description: >- The unique identifier assigned by QuickBooks to this linked transaction. This ID is unique across all transaction types. example: 123ABC-1234567890 objectType: type: string const: qbd_linked_transaction description: The type of object. This value is always `"qbd_linked_transaction"`. example: qbd_linked_transaction transactionType: type: string enum: - ar_refund_credit_card - bill - bill_payment_check - bill_payment_credit_card - build_assembly - charge - check - credit_card_charge - credit_card_credit - credit_memo - deposit - estimate - inventory_adjustment - invoice - item_receipt - journal_entry - liability_adjustment - paycheck - payroll_liability_check - purchase_order - receive_payment - sales_order - sales_receipt - sales_tax_payment_check - transfer - vendor_credit - ytd_adjustment - unknown description: The type of transaction for this linked transaction. example: invoice transactionDate: type: string format: date description: >- The date of this linked transaction, in ISO 8601 format (YYYY-MM-DD). example: '2024-10-01' refNumber: type: - string - 'null' description: >- The case-sensitive user-defined reference number for this linked transaction, which can be used to identify the transaction in QuickBooks. This value is not required to be unique and can be arbitrarily changed by the QuickBooks user. example: LINK-1234 linkType: type: - string - 'null' enum: - amount - quantity - null description: >- Indicates the nature of the link between the transactions: `amount` denotes an amount-based link (e.g., an invoice linked to a payment), and `quantity` denotes a quantity-based link (e.g., an invoice created from a sales order based on the quantity of items received). example: amount amount: type: - string - 'null' description: >- The monetary amount of this linked transaction, represented as a decimal string. example: '1000.00' required: - id - objectType - transactionType - transactionDate - refNumber - linkType - amount additionalProperties: false title: The Linked Transaction object x-conductor-object-type: nested qbd_expense_line: type: object properties: id: type: string description: >- The unique identifier assigned by QuickBooks to this expense line. This ID is unique across all transaction line types. example: 456DEF-1234567890 objectType: type: string const: qbd_expense_line description: The type of object. This value is always `"qbd_expense_line"`. example: qbd_expense_line account: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The expense account being debited (increased) for this expense line. The corresponding account being credited is usually a liability account (e.g., Accounts-Payable) or an asset account (e.g., Cash), depending on the transaction type. example: id: 80000001-1234567890 fullName: Expenses:Office Supplies amount: type: - string - 'null' description: >- The monetary amount of this expense line, represented as a decimal string. example: '1000.00' memo: type: - string - 'null' description: A memo or note for this expense line. example: New office chair payee: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- If `account` refers to an Accounts-Payable (A/P) account, `payee` refers to the expense's vendor (not the customer). If `account` refers to any other type of account, `payee` refers to the expense's customer (not the vendor). example: id: 80000001-1234567890 fullName: Acme Corporation class: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The expense line's class. Classes can be used to categorize objects into meaningful segments, such as department, location, or type of work. In QuickBooks, class tracking is off by default. If a class is specified for the entire parent transaction, it is automatically applied to all expense lines unless overridden here, at the transaction line level. example: id: 80000001-1234567890 fullName: Office Supplies salesTaxCode: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The sales-tax code for this expense line, determining whether it is taxable or non-taxable. If set, this overrides any sales-tax codes defined on the parent transaction or the associated item. Default codes include "Non" (non-taxable) and "Tax" (taxable), but custom codes can also be created in QuickBooks. If QuickBooks is not set up to charge sales tax (via the "Do You Charge Sales Tax?" preference), it will assign the default non-taxable code to all sales. example: id: 80000001-1234567890 fullName: Non billingStatus: type: - string - 'null' enum: - billable - has_been_billed - not_billable - null description: The billing status of this expense line. example: billable salesRepresentative: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The expense line's sales representative. Sales representatives can be employees, vendors, or other names in QuickBooks. example: id: 80000001-1234567890 fullName: Jane Doe customFields: type: array items: $ref: '#/components/schemas/qbd_custom_field' description: >- The custom fields for the expense line object, added as user-defined data extensions, not included in the standard QuickBooks object. required: - id - objectType - account - amount - memo - payee - class - salesTaxCode - billingStatus - salesRepresentative - customFields additionalProperties: false title: The Expense Line object x-conductor-object-type: nested qbd_item_line: type: object properties: id: type: string description: >- The unique identifier assigned by QuickBooks to this item line. This ID is unique across all transaction line types. example: 456DEF-1234567890 objectType: type: string const: qbd_item_line description: The type of object. This value is always `"qbd_item_line"`. example: qbd_item_line item: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The item associated with this item line. This can refer to any good or service that the business buys or sells, including item types such as a service item, inventory item, or special calculation item like a discount item or sales-tax item. example: id: 80000001-1234567890 fullName: Widget A inventorySite: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The site location where inventory for the item associated with this item line is stored. example: id: 80000001-1234567890 fullName: Main Warehouse inventorySiteLocation: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The specific location (e.g., bin or shelf) within the inventory site where the item associated with this item line is stored. example: id: 80000001-1234567890 fullName: Aisle 3, Shelf B serialNumber: type: - string - 'null' description: >- The serial number of the item associated with this item line. This is used for tracking individual units of serialized inventory items. example: SN1234567890 lotNumber: type: - string - 'null' description: >- The lot number of the item associated with this item line. Used for tracking groups of inventory items that are purchased or manufactured together. example: LOT2023-001 expirationDate: type: - string - 'null' format: date description: >- The expiration date for the serial number or lot number of the item associated with this item line, in ISO 8601 format (YYYY-MM-DD). This is particularly relevant for perishable or time-sensitive inventory items. Note that this field is only supported on QuickBooks Desktop 2023 or later. example: '2025-12-31' description: type: - string - 'null' description: A description of this item line. example: High-quality widget with custom engraving quantity: type: - number - 'null' description: >- The quantity of the item associated with this item line. This field cannot be cleared. **NOTE**: Do not use this field if the associated item is a discount item. example: 5 unitOfMeasure: type: - string - 'null' description: >- The unit-of-measure used for the `quantity` in this item line. Must be a valid unit within the item's available units of measure. example: Each overrideUnitOfMeasureSet: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- Specifies an alternative unit-of-measure set when updating this item line's `unitOfMeasure` field (e.g., "pound" or "kilogram"). This allows you to select units from a different set than the item's default unit-of-measure set, which remains unchanged on the item itself. The override applies only to this specific line. For example, you can sell an item typically measured in volume units using weight units in a specific transaction by specifying a different unit-of-measure set with this field. example: id: 80000001-1234567890 fullName: Volume Units cost: type: - string - 'null' description: >- The cost of this item line, represented as a decimal string. If both `quantity` and `amount` are specified but not `cost`, QuickBooks will use them to calculate `cost`. example: '1000.00' amount: type: - string - 'null' description: >- The monetary amount of this item line, represented as a decimal string. If both `quantity` and `cost` are specified but not `amount`, QuickBooks will use them to calculate `amount`. If `amount`, `cost`, and `quantity` are all unspecified, then QuickBooks will calculate `amount` based on a `quantity` of `1` and the suggested `cost`. This field cannot be cleared. example: '1000.00' customer: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: The customer or customer-job associated with this item line. example: id: 80000001-1234567890 fullName: Acme Corporation class: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The item line's class. Classes can be used to categorize objects into meaningful segments, such as department, location, or type of work. In QuickBooks, class tracking is off by default. If a class is specified for the entire parent transaction, it is automatically applied to all item lines unless overridden here, at the transaction line level. example: id: 80000001-1234567890 fullName: Installation:Residential salesTaxCode: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The sales-tax code for this item line, determining whether it is taxable or non-taxable. If set, this overrides any sales-tax codes defined on the parent transaction or the associated item. Default codes include "Non" (non-taxable) and "Tax" (taxable), but custom codes can also be created in QuickBooks. If QuickBooks is not set up to charge sales tax (via the "Do You Charge Sales Tax?" preference), it will assign the default non-taxable code to all sales. example: id: 80000001-1234567890 fullName: Non billingStatus: type: - string - 'null' enum: - billable - has_been_billed - not_billable - null description: The billing status of this item line. example: billable salesRepresentative: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The item line's sales representative. Sales representatives can be employees, vendors, or other names in QuickBooks. example: id: 80000001-1234567890 fullName: Jane Doe customFields: type: array items: $ref: '#/components/schemas/qbd_custom_field' description: >- The custom fields for the item line object, added as user-defined data extensions, not included in the standard QuickBooks object. required: - id - objectType - item - inventorySite - inventorySiteLocation - serialNumber - lotNumber - expirationDate - description - quantity - unitOfMeasure - overrideUnitOfMeasureSet - cost - amount - customer - class - salesTaxCode - billingStatus - salesRepresentative - customFields additionalProperties: false title: The Item Line object x-conductor-object-type: nested qbd_item_group_line_item: type: object properties: id: type: string description: >- The unique identifier assigned by QuickBooks to this item group line. This ID is unique across all transaction line types. example: 456DEF-1234567890 objectType: type: string const: qbd_item_group_line description: The type of object. This value is always `"qbd_item_group_line"`. example: qbd_item_group_line itemGroup: type: object properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- The item group line's item group, representing a predefined set of items bundled because they are commonly purchased together or grouped for faster entry. example: id: 80000001-1234567890 fullName: Office Supplies Bundle description: type: - string - 'null' description: A description of this item group line. example: Standard widget bulk package quantity: type: - number - 'null' description: >- The quantity of the item group associated with this item group line. This field cannot be cleared. **NOTE**: Do not use this field if the associated item group is a discount item group. example: 5 unitOfMeasure: type: - string - 'null' description: >- The unit-of-measure used for the `quantity` in this item group line. Must be a valid unit within the item's available units of measure. example: Each overrideUnitOfMeasureSet: type: - object - 'null' properties: id: type: - string - 'null' description: >- The unique identifier assigned by QuickBooks to this object. This ID is unique across all objects of the same type, but not across different QuickBooks object types. example: 80000001-1234567890 fullName: type: - string - 'null' description: >- The fully-qualified unique name for this object, formed by combining the names of its parent objects with its own `name`, separated by colons. Not case-sensitive. example: Parent:Child:Grandchild required: - id - fullName additionalProperties: false description: >- Specifies an alternative unit-of-measure set when updating this item group line's `unitOfMeasure` field (e.g., "pound" or "kilogram"). This allows you to select units from a different set than the item's default unit-of-measure set, which remains unchanged on the item itself. The override applies only to this specific line. For example, you can sell an item typically measured in volume units using weight units in a specific transaction by specifying a different unit-of-measure set with this field. example: id: 80000001-1234567890 fullName: Volume Units totalAmount: type: string description: >- The total monetary amount of this item group line, equivalent to the sum of the amounts in `lines`, represented as a decimal string. example: '1000.00' itemLines: type: array items: $ref: '#/components/schemas/qbd_item_line' description: >- The item group line's item lines, each representing the purchase of a specific item or service. customFields: type: array items: $ref: '#/components/schemas/qbd_custom_field' description: >- The custom fields for the item group line object, added as user-defined data extensions, not included in the standard QuickBooks object. required: - id - objectType - itemGroup - description - quantity - unitOfMeasure - overrideUnitOfMeasureSet - totalAmount - itemLines - customFields additionalProperties: false title: The Item Group Line object x-conductor-object-type: nested qbd_custom_field: type: object properties: ownerId: type: string description: >- The identifier of the owner of the custom field, which QuickBooks internally calls a "data extension". For public custom fields visible in the UI, such as those added by the QuickBooks user, this is always "0". For private custom fields that are only visible to the application that created them, this is a valid GUID identifying the owning application. Internally, Conductor always fetches all public custom fields (those with an `ownerId` of "0") for all objects. example: '0' name: type: string description: >- The name of the custom field, unique for the specified `ownerId`. For public custom fields, this name is visible as a label in the QuickBooks UI. example: Customer Rating type: type: string enum: - amount_type - date_time_type - integer_type - percent_type - price_type - quantity_type - string_1024_type - string_255_type description: The data type of this custom field. example: string_1024_type value: type: string description: >- The value of this custom field. The maximum length depends on the field's data type. example: Premium required: - ownerId - name - type - value additionalProperties: false title: The Custom Field object x-conductor-object-type: nested securitySchemes: BearerAuth: type: http scheme: bearer description: >- Your Conductor secret key using Bearer auth (e.g., `"Authorization: Bearer {{YOUR_SECRET_KEY}}"`). ```` Built with [Mintlify](https://mintlify.com).