34b7cf5b4b6c

latestOpenAPI 3.1.02026-08-122324681.8 MB

Accounts3

Approval Policies8

Bank Match8

Bank Transfers4

Bills7

Budgets2

Cash Sales6

Classifications6

Classifications Lines1

Companies2

Contracts5

Custom Fields5

Customer Credits5

Customer Deposits6

Customer Payments6

Customer Prepayment Applications6

Customer Prepayments5

Customer Refunds6

Customers6

Depreciation Books2

Direct Expenses6

Fixed Assets7

GST Tax Rates2

Health1

Inbox5

Intercompany Journal Entries4

Invoices8

Items5

Journal Entries6

Journal Entry Lines1

OAuth3

Paper Checks6

Product Tax Codes5

Purchase Orders6

Recurring Bills5

Recurring Invoices5

Recurring Journal Entries5

Sales Orders6

Statistical Journals6

VAT Rates2

Vendor Credits5

Vendor Payments5

Vendor Prepayment Applications5

Vendor Prepayments4

Vendor Refunds6

Vendors6

Webhooks8

Custom Fields

Delete custom field

Delete a custom field definition. Fails with 422 if any record already has a value stored against this field — clear those values first, or archive the field via is_active=false instead.

delete/public/v2/custom-fields/{custom_field_id}/

Path parameters

custom_field_idinteger required

Headers

Idempotency-Keystring

Optional. A unique value (a UUID works well) identifying this operation. If the request is repeated with the same key, the original response is replayed instead of the operation running again, so a retry cannot create a duplicate record. Results are replayable for 48 hours. Reusing a key with a different request body returns 422.

Response

successtrue

errorsobject