Get an order GET https://api.checkslip.com/api/billing/orders/{order_id}
API key
Returns one order and its current status. After returning from the payment page, check here whether payment has gone through; the status becomes PAID once the credits are on the account. Needs an API key with billing:read.
Parameters# Field In Type Required order_idpath string (uuid)yes
Responses# 200 application/json# Field Type Required idstring (uuid)yes statusPENDING | PAID | CANCELLED | FLAGGEDyes package_codestringyes package_name_thstringyes creditsintegeryes amountMoneyyes amount.satangintegeryes amount.currencystring = THByes payment_methodCARD | PROMPTPAY | nullno receipt_idstring (uuid) | nullno created_atstring (date-time)yes paid_atstring (date-time) | nullno cancelled_atstring (date-time) | nullno confirmingbooleanno review_reasonstring | nullno
Possible errors# 401 403 404 500
An error as Problem Details. All codes are listed at Error codes
curl https://api.checkslip.com/api/billing/orders/0b6c2f5e-8a41-4d1e-9c3a-5f7e2d18a6b4 \ -H "Authorization: Bearer $CHECKSLIP_API_KEY " const res = await fetch ( "https://api.checkslip.com/api/billing/orders/0b6c2f5e-8a41-4d1e-9c3a-5f7e2d18a6b4" , { headers : { Authorization : `Bearer ${ process . env . CHECKSLIP_API_KEY } ` , }, }); const data = await res . json (); import os import requests res = requests . get ( "https://api.checkslip.com/api/billing/orders/0b6c2f5e-8a41-4d1e-9c3a-5f7e2d18a6b4" , headers ={ "Authorization" : f "Bearer {os . environ [ 'CHECKSLIP_API_KEY' ] } " , }, ) data = res . json () Example response Copy
{ " id " : "0b6c2f5e-8a41-4d1e-9c3a-5f7e2d18a6b4" , " status " : "PENDING" , " package_code " : "string" , " package_name_th " : "string" , " credits " : 1 , " amount " : { " satang " : 5000 , " currency " : "THB" }, " payment_method " : "CARD" , " receipt_id " : "0b6c2f5e-8a41-4d1e-9c3a-5f7e2d18a6b4" , " created_at " : "2026-11-05T09:30:00+07:00" , " paid_at " : "2026-11-05T09:30:00+07:00" , " cancelled_at " : "2026-11-05T09:30:00+07:00" , " confirming " : true , " review_reason " : "string" } 