# COD King Documentation

> Official documentation for COD King — configure and manage Cash on Delivery workflows for your Shopify store.

- [Introduction](https://codking.tech/documentation/index.md): Welcome to the official COD King documentation. Learn how to configure COD workflows, customer engagement, and SMS integrations for your Shopify store.
- [Partial Payment](https://codking.tech/documentation/partial-payment/overview.md): Partial Payment lets shoppers pay a small deposit online at checkout, then settle the rest in cash or digitally when the order arrives—instead of paying everything upfront or nothing at all.
- [OTP Verification](https://codking.tech/documentation/setting-otp-verification-on-shopify.md)
- [COD fees/COD Charges](https://codking.tech/documentation/setting-cod-fees-in-shopify.md): If you offer cash on delivery, you already know it drives sales—but it also eats into margins through failed deliveries and courier surcharges. Charging a small COD fee helps cover that cost, and this guide walks you through setting it up in COD King.
- [Customer Engagement](https://codking.tech/documentation/setting-sms-and-whatsapp-in-shopify.md): If you offer cash on delivery, you already know it drives sales but it also eats into margins through failed deliveries and courier surcharges. Charging a small COD fee helps cover that cost, and this guide walks you through setting it up in COD King.
- [Prepaid Discount](https://codking.tech/documentation/setting-prepaid-discount-in-shopify.md)
- [COD to Prepaid](https://codking.tech/documentation/setting-cod-to-prepaid-conversion-in-shopify.md)
- [Connect Twilio account to Shopify](https://codking.tech/documentation/local-sms-gateway/connect-twilio-account-to-shopify.md)
- [Connect Wavecell (8x8 Connect) to COD King](https://codking.tech/documentation/local-sms-gateway/connect-wavecell.md): Learn how to configure Wavecell (8x8 Connect) as a Local SMS Operator in COD King.
- [Connect Movider (Philippines) to COD King](https://codking.tech/documentation/local-sms-gateway/connect-movider.md): Learn how to configure Movider as a Local SMS Operator in COD King.
- [Connect VeevoTech SMS to COD King](https://codking.tech/documentation/local-sms-gateway/connect-veevotech.md)
- [Connect eSMS SMS to COD King](https://codking.tech/documentation/local-sms-gateway/connect-esms.md)
- [Connect BoomCast SMS to COD King](https://codking.tech/documentation/local-sms-gateway/connect-boomcast.md): Learn how to connect BoomCast SMS with COD King for sending customer notifications.
- [Connect ThaiBulkSMS SMS to COD King](https://codking.tech/documentation/local-sms-gateway/connect-thaibulksms.md): Learn how to connect ThaiBulkSMS with COD King for sending customer SMS notifications in Thailand.
- [Connect iSmart SMS to COD King](https://codking.tech/documentation/local-sms-gateway/connect-ismart.md): Learn how to connect iSmart SMS with COD King for sending SMS notifications to customers in Oman.
- [Connect WinSMS SMS to COD King](https://codking.tech/documentation/local-sms-gateway/connect-winsms.md): Learn how to connect WinSMS SMS with COD King for sending SMS notifications to customers in Tunisia.
- [Connect PalPigeon SMS to COD King](https://codking.tech/documentation/local-sms-gateway/connect-palpigeon.md): Learn how to connect PalPigeon (Turkey) with COD King to send SMS notifications to customers.
- [Connect Branded SMS to COD King](https://codking.tech/documentation/local-sms-gateway/connect-brandedsms.md): Connect your Branded SMS Pakistan account with COD King to send SMS notifications to customers in Pakistan.
- [Connect BulkSmsBdService to COD King](https://codking.tech/documentation/local-sms-gateway/connect-bulksms-bd-service.md): Connect your Bulk SMS BD account with COD King to send SMS notifications to customers in Bangladesh.
- [Connect ProWebSms to COD King](https://codking.tech/documentation/local-sms-gateway/connect-prowebsems.md): Connect your ProWebSms account with COD King to send SMS notifications to customers worldwide.
- [Troubleshooting](https://codking.tech/documentation/guides/troubleshooting.md): Get help with common COD King issues and contact our support team.
- [Frequently Asked Questions](https://codking.tech/documentation/support/faq.md): Find answers to common questions about COD King, COD workflows, payments, customer verification, messaging, Local SMS Gateways, and support.
- [Changelog](https://codking.tech/documentation/support/changelog.md): Product updates and release notes for COD King.


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