--- title: "Changes to Create a vendor" method: POST path: "/quickbooks-desktop/vendors" --- # Changes to Create a vendor `POST /quickbooks-desktop/vendors` > Every recorded change to this operation, newest first. ## Timeline Changed in 11 of 60 revisions. - **2026-10-19** `1396ed78f0e1`: 21 warning - **2026-07-02** `daabb801a173`: 1 breaking - **2026-06-13** `f5e8ad815f89`: 5 info - **2026-06-13** `2b44baac3231`: 1 warning - **2026-06-03** `fa0d99aff54e`: 1 warning - **2026-05-02** `1de07095c4b7`: 10 warning - **2026-05-02** `0adc2851bb7f`: 4 warning - **2026-04-20** `6c410926bc83`: 1 warning, 1 info - **2026-04-20** `10d4e9ebd1df`: 65 breaking, 21 info - **2026-04-20** `8e0b7df2044d`: 58 breaking, 8 warning, 69 info - **2026-04-20** `5f832f695675`: 67 breaking, 21 info ## Changes - **2026-10-19** `1396ed78f0e1`: 21 warning - the `accountNumber` request property's maxLength was set to `99` - the `additionalContacts/items/customContactFields/items/name` request property's maxLength was set to `40` - the `additionalContacts/items/customContactFields/items/value` request property's maxLength was set to `255` - the `additionalContacts/items/jobTitle` request property's maxLength was set to `41` - the `additionalContacts/items/salutation` request property's maxLength was set to `15` - the `additionalNotes/items/note` request property's maxLength was set to `4095` - the `alternateContact` request property's maxLength was set to `41` - the `billingAddress/country` request property's maxLength was set to `31` - the `billingAddress/note` request property's maxLength was set to `41` - the `ccEmail` request property's maxLength was set to `1023` - the `contact` request property's maxLength was set to `41` - the `customContactFields/items/name` request property's maxLength was set to `40` - the `customContactFields/items/value` request property's maxLength was set to `255` - the `email` request property's maxLength was set to `1023` - the `jobTitle` request property's maxLength was set to `41` - the `note` request property's maxLength was set to `4095` - the `salutation` request property's maxLength was set to `15` - the `shippingAddress/country` request property's maxLength was set to `31` - the `shippingAddress/note` request property's maxLength was set to `41` - the `taxIdentificationNumber` request property's maxLength was set to `15` - the `taxRegistrationNumber` request property's maxLength was set to `30` - **2026-07-02** `daabb801a173`: 1 breaking - removed the enum value `annual` of the request property `reportingPeriod` - **2026-06-13** `f5e8ad815f89`: 5 info - removed the `australia` enum value from the `salesTaxCountry/anyOf[subschema #1]/` response property for the response status `200` - removed the `canada` enum value from the `salesTaxCountry/anyOf[subschema #1]/` response property for the response status `200` - removed the `uk` enum value from the `salesTaxCountry/anyOf[subschema #1]/` response property for the response status `200` - removed the `united_arab_emirates` enum value from the `salesTaxCountry/anyOf[subschema #1]/` response property for the response status `200` - removed the `us` enum value from the `salesTaxCountry/anyOf[subschema #1]/` response property for the response status `200` - **2026-06-13** `2b44baac3231`: 1 warning - added the new `united_arab_emirates` enum value to the `salesTaxCountry/anyOf[subschema #1]/` response property for the response status `200` - **2026-06-03** `fa0d99aff54e`: 1 warning - the `companyName` request property's maxLength was set to `41` - **2026-05-02** `1de07095c4b7`: 10 warning - the `billingRateId` request property's maxLength was set to `36` - the `classId` request property's maxLength was set to `36` - the `currencyId` request property's maxLength was set to `36` - the `defaultExpenseAccountIds/items/` request property's maxLength was set to `36` - the `purchaseTaxAccountId` request property's maxLength was set to `36` - the `salesTaxAccountId` request property's maxLength was set to `36` - the `salesTaxCodeId` request property's maxLength was set to `36` - the `salesTaxReturnId` request property's maxLength was set to `36` - the `termsId` request property's maxLength was set to `36` - the `vendorTypeId` request property's maxLength was set to `36` - **2026-05-02** `0adc2851bb7f`: 4 warning - the `alternatePhone` request property's maxLength was set to `21` - the `fax` request property's maxLength was set to `21` - the `nameOnCheck` request property's maxLength was set to `41` - the `phone` request property's maxLength was set to `21` - **2026-04-20** `6c410926bc83`: 1 warning, 1 info - added the new `annual` enum value to the `reportingPeriod/anyOf[subschema #1]/` response property for the response status `200` - added the new `annual` enum value to the request property `reportingPeriod` - **2026-04-20** `10d4e9ebd1df`: 65 breaking, 21 info - response property `accountNumber` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/customContactFields/items/value` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/jobTitle` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/lastName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/middleName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/name` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/salutation` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalNotes/items/date` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `alternateContact` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `alternatePhone` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `balance` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `ccEmail` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `companyName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `contact` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `creditLimit` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `customContactFields/items/value` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `defaultExpenseAccounts/items/fullName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `defaultExpenseAccounts/items/id` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `email` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `externalId` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `fax` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `firstName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isCompoundingTax` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isEligibleFor1099` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isSalesTaxAgency` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isTrackingPurchaseTax` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isTrackingSalesTax` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `jobTitle` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `lastName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `middleName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `nameOnCheck` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `note` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `phone` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `reportingPeriod` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `salesTaxCountry` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `salutation` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `taxIdentificationNumber` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `taxRegistrationNumber` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - the `billingRate` response's property type changed from `object, null` to no type for status `200` - the `class` response's property type changed from `object, null` to no type for status `200` - …46 more - **2026-04-20** `8e0b7df2044d`: 58 breaking, 8 warning, 69 info - the response property `accountNumber` became nullable for the status `200` - the response property `additionalContacts/items/customContactFields/items/value` became nullable for the status `200` - the response property `additionalContacts/items/jobTitle` became nullable for the status `200` - the response property `additionalContacts/items/lastName` became nullable for the status `200` - the response property `additionalContacts/items/middleName` became nullable for the status `200` - the response property `additionalContacts/items/name` became nullable for the status `200` - the response property `additionalContacts/items/salutation` became nullable for the status `200` - the response property `additionalNotes/items/date` became nullable for the status `200` - the response property `alternateContact` became nullable for the status `200` - the response property `alternatePhone` became nullable for the status `200` - the response property `balance` became nullable for the status `200` - the response property `billingRate` became nullable for the status `200` - the response property `ccEmail` became nullable for the status `200` - the response property `class` became nullable for the status `200` - the response property `companyName` became nullable for the status `200` - the response property `contact` became nullable for the status `200` - the response property `creditLimit` became nullable for the status `200` - the response property `currency` became nullable for the status `200` - the response property `customContactFields/items/value` became nullable for the status `200` - the response property `defaultExpenseAccounts/items/fullName` became nullable for the status `200` - the response property `defaultExpenseAccounts/items/id` became nullable for the status `200` - the response property `email` became nullable for the status `200` - the response property `externalId` became nullable for the status `200` - the response property `fax` became nullable for the status `200` - the response property `firstName` became nullable for the status `200` - the response property `isCompoundingTax` became nullable for the status `200` - the response property `isEligibleFor1099` became nullable for the status `200` - the response property `isSalesTaxAgency` became nullable for the status `200` - the response property `isTrackingPurchaseTax` became nullable for the status `200` - the response property `isTrackingSalesTax` became nullable for the status `200` - the response property `jobTitle` became nullable for the status `200` - the response property `lastName` became nullable for the status `200` - the response property `middleName` became nullable for the status `200` - the response property `nameOnCheck` became nullable for the status `200` - the response property `note` became nullable for the status `200` - the response property `phone` became nullable for the status `200` - the response property `purchaseTaxAccount` became nullable for the status `200` - the response property `reportingPeriod` became nullable for the status `200` - the response property `salesTaxAccount` became nullable for the status `200` - the response property `salesTaxCode` became nullable for the status `200` - …95 more - **2026-04-20** `5f832f695675`: 67 breaking, 21 info - added the pattern `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))$` to the request property `openingBalanceDate` - added the pattern `^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$` to the request property `externalId` - response property `accountNumber` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/customContactFields/items/value` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/jobTitle` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/lastName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/middleName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/name` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalContacts/items/salutation` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `additionalNotes/items/date` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `alternateContact` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `alternatePhone` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `balance` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `ccEmail` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `companyName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `contact` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `creditLimit` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `customContactFields/items/value` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `defaultExpenseAccounts/items/fullName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `defaultExpenseAccounts/items/id` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `email` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `externalId` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `fax` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `firstName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isCompoundingTax` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isEligibleFor1099` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isSalesTaxAgency` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isTrackingPurchaseTax` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `isTrackingSalesTax` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `jobTitle` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `lastName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `middleName` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `nameOnCheck` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `note` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `phone` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `reportingPeriod` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `salesTaxCountry` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `salutation` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `taxIdentificationNumber` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - response property `taxRegistrationNumber` list-of-types was widened by adding types `null` to media type `application/json` of response `200` - …48 more --- [Operation](https://skmtc.dev/conductor-is/apis/conductor-api/docs/quickbooks-desktop/vendors/post.md) - [API](https://skmtc.dev/conductor-is/apis/conductor-api.md) - [Page](https://skmtc.dev/conductor-is/apis/conductor-api/changes/quickbooks-desktop/vendors/post)