BillingNotes10

BillingNotesExpenses10

Classification4

ClientToken1

Contacts7

CreditNotes10

CreditNotesExpenses8

DailyJournals5

Deposits7

DepositsExpenses7

Expenses20

FileVault1

FinancialReports2

GoodsReceipts7

InvoiceReceipts7

Invoices20

PaymentMethods3

Products6

PurchaseOrders11

Quotations11

Receipts21

Services5

Statement4

Tags2

User3

CreditNotes

Void Credit Note

Changed on Nov 3, 2026

post/api/v1/CreditNotes/void

Request

Base URL
https://api.peakaccount.com
Auth
none declared. Required headers: Time-Stamp, Time-Signature, User-Token, Client-Token
TypeScript
https://skmtc.dev/peakaccount/apis/peakapis-core/docs/api/v1/CreditNotes/void/post.ts
A function with typed inputs. Its response is checked against the schema.

Query parameters

isVoidETaxInvoice0 | 1

Numeric code indicating whether to also void the linked e-Tax Invoice. Defaults to 0

Headers

Time-Stampstring required

Timestamp (yyyyMMddHHmmss)

Time-Signaturestring required

HMAC-SHA1 encrypted Time-Stamp where Secret Key is connectId

User-Tokenstring required

This token will be generated by PEAK.

Client-Tokenstring required

Token used to identify between client and PEAK to call API.

Request body

Response

Success

resCodestring

resDescstring

Changes

Nov 3, 2026433c913c750f Revision changes
- breaking
  removed the media type application/*+json from the request body
- breaking
  removed the media type application/json-patch+json from the request body
- breaking
  removed the media type text/json from the request body
- breaking
  the query request parameter isVoidETaxInvoice was restricted to a list of enum values
- breaking
  the request property became required
- info
  added the new enum value 0.00 to the query request parameter isVoidETaxInvoice
- info
  added the new enum value 1.00 to the query request parameter isVoidETaxInvoice

Operation history