Payment Method Information
This page contains the information for the Sign-up links, Support pages and location of the Merchant API Credentials for each Payment Method.
Merchant API Credentials
Sign-Up
Support
Affirm - Logon to the Affirm Merchant Portal, select 'API Keys' from the left hand menu.
Afterpay - Access the Home page in your Afterpay account. Merchant_ID is at the bottom of the page. The API Key (Secret) will be on an email sent by Afterpay when your account was created
Alma - Retrieve your test and production ("live") API keys from your Alma dashboard, under the "API" section
Atome - The MerchantID and API Secret will have been sent to you when you opened your Atome Merchant Account.
BillEase - You can find your personal token in the Merchant portal: https://merchants.billease.ph
Clearpay - Logon to the Merchant Portal. Click on the icon in the top right of the page and select 'Credentials & Notifications' (https://merchant.clearpay.com/shop)
Cleo - The Cleo support team to provide you with the API Credentials. Email them at [email protected] or call directly at +562 2666 5815
GenoaPay - Credentials are found on the settings dropdown on your Merchant Portal: https://app.genoapay.com/merchant/login
Grab - An Integration Manager will contact you to collect the test URLs (Redirect URL, Webhook URL) and then you will receive the Production test API credentials and a test Grab customer account
ShopBack - The MerchantID and API Secret key will have been emailed to you when you opened your Shopback/Hoolah account.
Humm - Goto the form at https://docs.shophumm.com.au/request_api.html and request the API Key. You will usually receive this within 24hrs
Klarna - Logon to the Klarna Merchant Portal. Select 'Settings' from the left hand menu, and then select 'Klarna API Credentials'
LatitudePay - Goto the LatitudePay Merchant Portal (https://app.latitudepay.com/merchant/login), click the settings cog in the top right corner of the screen, then choose 'API Credentials' from the menu.
LayBuy - Logon to the LayBuy merchant portal, click the icon in the top right hand corner, then select Account. Scroll down to see your Merchant ID and API Key.
OpenPay - Goto the Openpay Admin portal and login. Click the settings cog in the top right hand corner of the page and select API Credentials
Pace - Credentials should be recieved during onboarding. Please contact [email protected] if you haven't received these credentials upon onboarding.
PayBright - The PayBright Merchant API Key and API Token will have been sent to you when you opened your PayBright account.
PayFlex -
PayRight - To obtain the API Keys, signin to your PayRight portal, and then goto Account > Settings > API Integrations
ScalaPay - Log in to the platform ( https://portal.scalapay.com/signup ). Then go to the “ Developer ” section by selecting the appropriate menu item on the left of the page
Sezzle - Goto the Sezzle Merchant Dashboard, then select Settings and API Keys (https://dashboard.sezzle.com/merchant/settings/apikeys)
Simpl -
Sofinco -
SplitIt - Logon to your Splitit Merchant Portal, goto the Admin Settings and then click the APU Keys tab.
Spotii - Goto the Spotti Merchant Dashboard. Select settings then integrations to access your Merchant ID and API Secret Key.
TendoPay - For Production API Credentials login to: https://app.tendopay.ph/merchants/login
Zip - Your merchant ID and API key are in the Merchant Portal under the Add Zip as a Payment Options tab.
Affirm - Australia (AUD): https://www.affirm.com/business
Affirm - Canada (CAD): https://www.affirm.com/business
Affirm - USA (USD): https://www.affirm.com/business
Afterpay - Australia (AUD): https://www.afterpay.com/en-AU/business
Afterpay - Canada (CAD): https://www.afterpay.com/en-CA/for-retailers
Afterpay - New Zealand (NZD): https://www.afterpay.com/en-NZ/business
Afterpay - USA (USD): https://www.afterpay.com/en-US/for-retailers
Atome - Hong Kong (HKD): https://portal.atome.hk/form-submit?accessToken=0d21aaf434894db48ad2b2f5390752e8
Atome - Indonesia (IDR): https://portal.atome.id/form-submit?accessToken=d4231b77d559477f810c5e770701200e
Atome - Malaysia (MYR): https://portal.atome.my/form-submit?accessToken=ddcf1c72ceb246bbafd0dba9f76b55c1
Atome - Philippines (PHP): https://www.atome.ph/love-to-partner-with-you
Atome - Singapore (SGD): https://portal.atome.sg/form-submit?accessToken=fc31c542837547b8a45bd365124c05e1
Atome - Taiwan (TWD): https://www.atome.tw/love-to-partner-with-you
Atome - Thailand (THB): https://www.atometh.com/en-th/love-to-partner-with-you
Atome - Vietnam (VND): https://www.atome.vn/en-vn/love-to-partner-with-you
ShopBack - Hong Kong (HKD): https://hoolah.co/hk-en/business/
ShopBack - Malaysia (MYR): https://hoolah.co/my-en/business/
ShopBack - Philippines (PHP): https://hoolah.co/sg-en/business/
ShopBack - Singapore (SGD): https://hoolah.co/sg-en/business/
Humm - Australia (AUD): https://fxl.formstack.com/forms/humm_au_referrals_form
Humm - Canada (CAD): https://www.shophumm.com/en-ca/
Humm - Ireland (EUR): https://www.shophumm.com/ie/sell-with-humm/
Humm - New Zealand (NZD): https://fxl.formstack.com/forms/humm_nz_referrals_form
Humm - UK (GBP): https://formstack.io/BA5F0?Lead.Humm_Channel_Partner__c=0014L00000TkzOB
Klarna - Australia (AUD): https://www.klarna.com/au/business/
Klarna - Austria (EUR): https://www.klarna.com/at/verkaeufer/
Klarna - Belgium (EUR): https://www.klarna.com/fr-be/entreprise/
Klarna - Cyprus (EUR): https://portal.klarna.com/products/signup/basic-info
Klarna - Denmark (DKK): https://www.klarna.com/dk/erhverv/
Klarna - Estonia (EUR): https://portal.klarna.com/products/signup/basic-info?
Klarna - Finland (EUR): https://www.klarna.com/fi/yritys/
Klarna - France (EUR): https://www.klarna.com/fr/entreprise/produits/paiement-en-3-fois/
Klarna - Germany (EUR): https://www.klarna.com/de/verkaeufer/
Klarna - Greece (EUR): https://www.klarna.com/gr/business/
Klarna - Ireland (EUR): https://www.klarna.com/ie/business/
Klarna - Italy (EUR): https://www.klarna.com/it/aziende/
Klarna - Latvia (EUR): https://portal.klarna.com/products/signup/basic-info
Klarna - Lithuania (EUR): https://portal.klarna.com/products/signup/basic-info
Klarna - Luxembourg (EUR): https://portal.klarna.com/products/signup/basic-info
Klarna - Malta (EUR): https://portal.klarna.com/products/signup/basic-info
Klarna - Netherlands (EUR): https://www.klarna.com/nl/zakelijk/
Klarna - Norway (EUR): https://www.klarna.com/no/bedrift/
Klarna - Portugal (EUR): https://www.klarna.com/pt/empresa/
Klarna - Slovakia (EUR): https://portal.klarna.com/products/signup/basic-info
Klarna - Spain (EUR): https://www.klarna.com/es/empresa/
Klarna - Sweden (SK): https://www.klarna.com/se/foretag/
Klarna - Switzerland (CHF): https://www.klarna.com/en-ch/business/
Klarna - UK (GBP): https://www.klarna.com/uk/business/
Klarna - USA (USD): https://www.klarna.com/us/business/
LatitudePay - Australia (AUD): https://www.latitudepay.com/for-merchants/
LatitudePay - Singapore (SGD): https://www.latitudepay.com/for-merchants/
LatitudePay - UK (GBP): https://www.latitudepay.com/for-merchants/
LayBuy - Australia (AUD): https://www.laybuy.com/au/for-merchants
LayBuy - New Zealand (NZD): https://www.laybuy.com/nz/for-merchants
LayBuy - UK (GBP): https://www.laybuy.com/uk/for-merchants
OpenPay - Australia (AUD): https://www.opy.com/au/business/openpay/
OpenPay - New Zealand (NZD): https://www.opy.com/au/business/openpay/
OpenPay - USA (USD): https://www.opy.com/us/business/
Pace - Hong Kong (HKD): https://partners.pacepay.app/optty
Pace - Malaysia (MYR): https://partners.pacepay.app/optty
Pace - Singapore (SGD): https://partners.pacepay.app/optty
Pace - Thailand (THB): https://partners.pacepay.app/optty
PayBright - Australia (AUD): https://paybright.com/en/for-merchants
PayBright - Canada (CAD): https://paybright.com/en/for-merchants
PayBright - New Zealand (NZD): https://paybright.com/en/for-merchants
PayRight - Australia (AUD): https://www.payright.com/im-a-business/sign-up/
PayRight - New Zealand (NZD): https://www.payright.com/im-a-business/sign-up/
ScalaPay - Austria (EUR): https://www.scalapay.com/de/haendler
ScalaPay - Belgium (EUR): https://scalapay.zendesk.com/hc/en-gb/categories/360002181474-VENDORS
ScalaPay - Finland (EUR): https://scalapay.zendesk.com/hc/en-gb/articles/360034325754-How-can-I-offer-Scalapay-to-my-customers-
ScalaPay - France (EUR): https://www.scalapay.com/fr/vendeurs
ScalaPay - Germany (EUR): https://www.scalapay.com/de/haendler
ScalaPay - Italy (EUR): https://www.scalapay.com/it/venditori
ScalaPay - Netherlands (EUR): https://scalapay.zendesk.com/hc/en-gb/articles/360034325754-How-can-I-offer-Scalapay-to-my-customers-
ScalaPay - Portugal (EUR): https://www.scalapay.com/pt/vendedores
ScalaPay - Spain (EUR): https://www.scalapay.com/es/vendedores
Sezzle - Australia (AUD): https://sezzle.com/en-ca/signup
Sezzle - Canada (CAD): https://sezzle.com/en-ca/signup
Sezzle - USA (USD): https://sezzle.com/en-ca/signup
SplitIt - Andora (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Australia (AUD): https://www.splitit.com/up-to-2m/
SplitIt - Austria (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Belgium (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Canada (CAD): https://www.splitit.com/up-to-2m/
SplitIt - Estonia (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Finland (EUR): https://www.splitit.com/up-to-2m/
SplitIt - France (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Germany (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Greece (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Ireland (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Italy (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Latvia (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Lithuania (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Malta (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Monaco (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Netherlands (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Portugal (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Slovakia (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Slovenia (EUR): https://www.splitit.com/up-to-2m/
SplitIt - Spain (EUR): https://www.splitit.com/up-to-2m/
SplitIt - UK (GBP): https://www.splitit.com/up-to-2m/
SplitIt - USA (USD): https://www.splitit.com/up-to-2m/
Spotii - Bahrain (BHD): https://www.spotii.com/merchants.html?utm_source=Optty&utm_medium=website&utm_id=Optty
Spotii - Oman (OMR): https://www.spotii.com/merchants.html?utm_source=Optty&utm_medium=website&utm_id=Optty
Spotii - Saudi Arabia (SAR): https://www.spotii.com/merchants.html?utm_source=Optty&utm_medium=website&utm_id=Optty
Spotii - United Arab Emirates (AED): https://www.spotii.com/merchants.html?utm_source=Optty&utm_medium=website&utm_id=Optty
Zip - Australia (AUD): https://zip.co/au/business/payments/
Zip - Canada (CAD): https://zip.co/ca?utm_source=Optty&utm_medium=web&utm_campaign=ORCC-merchant-signup-CA
Zip - New Zealand (NZD): https://zip.co/nz/optty/?utm_source=Optty&utm_medium=web&utm_campaign=ORCC-merchant-signup-NZ
Zip - UK (GBP): https://zip.co/uk/for-merchants/optty?utm_source=Optty&utm_medium=web&utm_campaign=ORCC-merchant-signup-UK
Zip - USA (USD): https://zip.co/us/optty?utm_source=Optty&utm_medium=web&utm_campaign=ORCC-merchant-signup-US
Affirm - Australia (AUD): https://helpcenter.affirm.com/au/s/
Affirm - Canada (CAD): https://helpcenter.affirm.com/ca/s/
Affirm - USA (USD): https://helpcenter.affirm.com/us/s/
Afterpay - Australia (AUD): https://help.business.afterpay.com/hc/en-au
Afterpay - Canada (CAD): https://help.business.afterpay.com/hc/en-ca
Afterpay - New Zealand (NZD): https://help.business.afterpay.com/hc/en-nz
Afterpay - USA (USD): https://help.business.afterpay.com/hc/en-us
Alma - Belgium (EUR): https://getalma.eu/nl-BE/contact
Alma - France (EUR): https://getalma.eu/fr-FR/nous-contacter
Atome - Hong Kong (HKD): https://help.atome.hk/hc/zh-tw
Atome - Indonesia (IDR): https://www.atome.id/help
Atome - Malaysia (MYR): https://help.atome.my/hc/en-my/categories/4405575293337-I-m-a-merchant
Atome - Philippines (PHP): https://www.atome.ph/help
Atome - Singapore (SGD): https://help.atome.sg/hc/en-gb/categories/4403083759897-I-m-a-merchant
Atome - Taiwan (TWD): https://help.atome.tw/hc/zh-tw/
Atome - Thailand (THB): https://www.atometh.com/en-th/help
Atome - Vietnam (VND): https://www.atome.vn/en-vn/help
GenoaPay - New Zealand (NZD): https://help.genoapay.com/hc/en-nz/categories/360002066313-Merchant-Support
ShopBack - Hong Kong (HKD): https://hoolah.atlassian.net/servicedesk/customer/portal/6
ShopBack - Malaysia (MYR): https://hoolah.atlassian.net/servicedesk/customer/portal/6
ShopBack - Philippines (PHP): https://hoolah.atlassian.net/servicedesk/customer/portal/6
ShopBack - Singapore (SGD): https://hoolah.atlassian.net/servicedesk/customer/portal/6
Humm - Australia (AUD): https://www.shophumm.com/au/contact-us/business-contact/
Humm - Canada (CAD): https://www.shophumm.com/en-ca/contact-us/business-contact/
Humm - Ireland (EUR): https://www.shophumm.com/ie/contact-us/business-contact/
Humm - New Zealand (NZD): https://www.shophumm.com/nz/contact-us/business-contact/
Humm - UK (GBP): https://www.shophumm.com/uk/contact-us/business-contact/
Klarna - Australia (AUD): https://www.klarna.com/au/business/merchant-support/
Klarna - Austria (EUR): https://www.klarna.com
Klarna - Belgium (EUR): https://www.klarna.com/fr-be/entreprise/support-marchands/
Klarna - Cyprus (EUR): https://www.klarna.com
Klarna - Denmark (DKK): https://www.klarna.com/dk/erhverv/butikssupport/
Klarna - Estonia (EUR): https://www.klarna.com
Klarna - Finland (EUR): https://www.klarna.com/fi/yritys/kauppiastuki/
Klarna - France (EUR): https://www.klarna.com/fr/entreprise/support-marchand/
Klarna - Germany (EUR): https://www.klarna.com/de/verkaeufer/haendlersupport/
Klarna - Greece (EUR): https://www.klarna.com/gr/business/ypostirixi-epicheiriseon/
Klarna - Ireland (EUR): https://www.klarna.com/ie/business/merchant-support/
Klarna - Italy (EUR): https://www.klarna.com/uk/business/merchant-support/
Klarna - Latvia (EUR): https://www.klarna.com
Klarna - Lithuania (EUR): https://www.klarna.com
Klarna - Luxembourg (EUR): https://www.klarna.com/uk/business/merchant-support/
Klarna - Malta (EUR): https://www.klarna.com
Klarna - Netherlands (EUR): https://www.klarna.com/nl/zakelijk/webwinkelsupport/
Klarna - Norway (EUR): https://www.klarna.com/no/bedrift/butikksupport/
Klarna - Portugal (EUR): https://www.klarna.com/pt/empresa/apoio-ao-comerciantes/
Klarna - Slovakia (EUR): https://www.klarna.com/uk/business/merchant-support/
Klarna - Spain (EUR): https://www.klarna.com/es/empresa/ayuda-empresas/
Klarna - Sweden (SK): https://www.klarna.com/se/foretag/butikssupport/
Klarna - Switzerland (CHF): https://www.klarna.com/en-ch/customer-service/
Klarna - UK (GBP): https://www.klarna.com/uk/business/merchant-support/
Klarna - USA (USD): https://www.klarna.com/us/business/merchant-support/
LatitudePay - Australia (AUD): https://support.latitudepay.com/hc/en-au/categories/360002086513-Merchant-Support
LatitudePay - Singapore (SGD): https://sg.latitudepay.com/support/
LatitudePay - UK (GBP): https://support.latitudepay.com/hc/en-au/categories/360002086513-Merchant-Support
LayBuy - Australia (AUD): https://help.laybuy.com/hc/en-us/categories/360001822374-I-am-a-Merchant
LayBut - New Zealand (NZD): https://help.laybuy.com/hc/en-us/categories/360001822374-I-am-a-Merchant
LayBuy - UK (GBP): https://help.laybuy.com/hc/en-us/categories/360001822374-I-am-a-Merchant
OpenPay - Australia (AUD): https://merchant.openpay.com.au/hc/en-us
OpenPay - New Zealand (NZD): https://merchant.openpay.com.au/hc/en-us
OpenPay - USA (USD): https://merchant.opy.com/hc/en-us/
Pace - Hong Kong (HKD): https://help.pacenow.co/hc/en-gb/categories/4403484065433-Merchant
Pace - Malaysia (MYR): https://help.pacenow.co/hc/en-gb/categories/4403484065433-Merchant
Pace - Singapore (SGD): https://help.pacenow.co/hc/en-gb/categories/4403484065433-Merchant
Pace - Thailand (THB): https://help.pacenow.co/hc/en-gb/categories/4403484065433-Merchant
PayBright - Australia (AUD): https://help.paybright.com/hc/en-us/categories/360002437554-Help-for-Retailers
PayBright - Canada (CAD): https://help.paybright.com/hc/en-us/categories/360002437554-Help-for-Retailers
PayBright - New Zealand (NZD): https://help.paybright.com/hc/en-us/categories/360002437554-Help-for-Retailers
PayRight - Australia (AUD): https://payright.com.au/faqs/
PayRight - New Zealand (NZD): https://payright.co.nz/faqs/
ScalaPay - Austria (EUR): https://scalapay.zendesk.com/hc/de
ScalaPay - Belgium (EUR): https://scalapay.zendesk.com/hc/en-gb
ScalaPay - Finland (EUR): https://scalapay.zendesk.com/hc/en-gb
ScalaPay - France (EUR): https://scalapay.zendesk.com/hc/en-gb
ScalaPay - Germany (EUR): https://scalapay.zendesk.com/hc/de/categories/360002181474
ScalaPay - Italy (EUR): https://scalapay.zendesk.com/hc/it
ScalaPay - Netherlands (EUR): https://scalapay.zendesk.com/hc/en-gb
ScalaPay - Portugal (EUR): https://scalapay.zendesk.com/hc/en-gb
ScalaPay - Spain (EUR): https://scalapay.zendesk.com/hc/en-gb
Sezzle - Australia (AUD): https://sezzle.com/contact-us/merchant-support
Sezzle - Canada (CAD): https://sezzle.com/en-ca/contact-us/merchant-support
Sezzle - USA (USD): https://sezzle.com/contact-us/merchant-support
SplitIt - Andora (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Australia (AUD): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Austria (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Belgium (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Canada (CAD): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Estonia (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Finland (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - France (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Germany (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Greece (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Ireland (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Italy (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Latvia (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Lithuania (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Malta (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Monaco (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Netherlands (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Portugal (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Slovakia (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Slovenia (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - Spain (EUR): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - UK (GBP): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
SplitIt - USA (USD): https://support.splitit.com/hc/en-us/categories/360002220820-Merchants
Spotii - Bahrain (BHD): https://help.spotii.me/hc/en-gb/sections/360001949678-Help-for-
Merchants
Spotii - Oman (OMR): https://help.spotii.me/hc/en-gb/sections/360001949678-Help-for-
Merchants
Spotii - Saudi Arabia (SAR): https://help.spotii.me/hc/en-gb/sections/360001949678-Help-for-Merchants
Spotii - United Arab Emirates (AED): https://help.spotii.me/hc/en-gb/sections/360001949678-Help-for-
Merchants
Zip - Australia (AUD): https://help.zip.co/hc/en-us
Zip - Canada (CAD): https://help.ca.zip.co/hc/en-ca/categories/360006131251-For-Merchants
Zip - New Zealand (NZD): https://help-nz.zip.co/hc/en-us
Zip - UK (GBP): https://zip.co/uk/for-merchants/help
Zip - USA (USD): https://help.us.zip.co/hc/en-us/
Last modified 5mo ago