# CRM Marketing - [CRM Marketing Introduction](https://docs.hackle.io/en/crm-marketing/crm-marketing.md) - [CRM Properties](https://docs.hackle.io/en/crm-marketing/crm-properties.md) - [Phone Number Collection](https://docs.hackle.io/en/crm-marketing/crm-properties/collect-phone-number.md) - [User Journey](https://docs.hackle.io/en/crm-marketing/user-journey-guide.md) - [User Journey Examples](https://docs.hackle.io/en/crm-marketing/user-journey-guide/example.md) - [Create a User Journey](https://docs.hackle.io/en/crm-marketing/user-journey-guide/create-user-journey.md) - [User Journey Analytics](https://docs.hackle.io/en/crm-marketing/user-journey-guide/analytics.md) - [Push Message](https://docs.hackle.io/en/crm-marketing/push-message-guide.md) - [Push Message Recommended Templates](https://docs.hackle.io/en/crm-marketing/push-message-guide/recommended-templates.md) - [Customer Retention Campaign](https://docs.hackle.io/en/crm-marketing/push-message-guide/recommended-templates/customer-retention-template.md) - [Conversion Marketing Campaign](https://docs.hackle.io/en/crm-marketing/push-message-guide/recommended-templates/conversion-marketing-template.md) - [Service Notice Campaign](https://docs.hackle.io/en/crm-marketing/push-message-guide/recommended-templates/service-notice-template.md) - [Personalized Message Campaign Template Based on Customer Interests](https://docs.hackle.io/en/crm-marketing/push-message-guide/recommended-templates/personalized-message-template.md) - [(x) Re-engagement Campaign](https://docs.hackle.io/en/crm-marketing/push-message-guide/recommended-templates/reenter.md) - [(To be deleted) Push Message Recommended Templates](https://docs.hackle.io/en/crm-marketing/push-message-guide/recommended-templates/copy.md) - [Create a Push Message Campaign](https://docs.hackle.io/en/crm-marketing/push-message-guide/create-campaign.md) - [Push Message A/B Test](https://docs.hackle.io/en/crm-marketing/push-message-guide/create-campaign/push-ab-test.md) - [Send Push Messages](https://docs.hackle.io/en/crm-marketing/push-message-guide/send.md) - [Frequency Capping](https://docs.hackle.io/en/crm-marketing/push-message-guide/send/frequency-capping.md) - [Rate Limit](https://docs.hackle.io/en/crm-marketing/push-message-guide/send/rate-limit.md) - [Measure Push Message Campaign Performance](https://docs.hackle.io/en/crm-marketing/push-message-guide/analyze-push-message.md) - [Promotional Push Message Guidelines](https://docs.hackle.io/en/crm-marketing/push-message-guide/promotion-push-guideline.md) - [Push Message Recommended Templates](https://docs.hackle.io/en/crm-marketing/push-message-guide/push-message-template-old.md) - [Push Token Import](https://docs.hackle.io/en/crm-marketing/push-message-guide/push-token-import.md) - [Kakao Message](https://docs.hackle.io/en/crm-marketing/kakao-message-guide.md) - [Getting Started with Kakao Message](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/kakao-message-campaign-setup-guide.md) - [Friendtalk vs Alimtalk](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/friendtalk-vs-alimtalk.md) - [Create Kakao Brand Message (Free Form)](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/brand-message.md) - [Friendtalk Image Template](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/brand-message/kakao-message-image-template.md) - [Create Kakao Alimtalk](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/alimtalk.md) - [Alimtalk Template](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/alimtalk/alimtalk-template.md) - [Create Kakao Brand Message](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/brand-message-targeting.md) - [Brand Message Recipient Targeting](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/brand-message-targeting/brand-message-targeting-type.md) - [Kakao Message A/B Test](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/kakao-ab-test.md) - [Send Kakao Messages](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/send-kakao-messages.md) - [Friendtalk to Brand Message Transition](https://docs.hackle.io/en/crm-marketing/kakao-message-guide/friendtalk-to-brand-message.md) - [Text Message / SMS](https://docs.hackle.io/en/crm-marketing/sms.md) - [Getting Started with Text Messages](https://docs.hackle.io/en/crm-marketing/sms/getting-started.md) - [Send Text Messages](https://docs.hackle.io/en/crm-marketing/sms/getting-started/register-sender-number.md) - [Compose a Text Message](https://docs.hackle.io/en/crm-marketing/sms/send-text-message.md) - [Message Pricing](https://docs.hackle.io/en/crm-marketing/message-price.md) - [In-App Message](https://docs.hackle.io/en/crm-marketing/in-app-message-guide.md) - [Create an In-App Message Campaign](https://docs.hackle.io/en/crm-marketing/in-app-message-guide/create-campaign.md) - [In-App Message Image Template](https://docs.hackle.io/en/crm-marketing/in-app-message-guide/create-campaign/in-app-message-template.md) - [HTML In-App Message](https://docs.hackle.io/en/crm-marketing/in-app-message-guide/html-message.md) - [In-App Message JavaScript Bridge](https://docs.hackle.io/en/crm-marketing/in-app-message-guide/html-message/in-app-message-html-javascript-bridge.md) - [HTML In-App Message Template](https://docs.hackle.io/en/crm-marketing/in-app-message-guide/html-message/in-app-message-html-template.md) - [Custom HTML In-App Message Usage Guide (Summarized)](https://docs.hackle.io/en/crm-marketing/in-app-message-guide/html-message/in-app-message-html-guide-summary.md) - [In-App Message A/B Test](https://docs.hackle.io/en/crm-marketing/in-app-message-guide/in-app-message-ab-test.md) - [In-App Message Exposure Process](https://docs.hackle.io/en/crm-marketing/in-app-message-guide/in-app-message-exposure-process.md) - [Measure In-App Message Campaign Performance](https://docs.hackle.io/en/crm-marketing/in-app-message-guide/analyze-in-app-message.md) - [Webhook](https://docs.hackle.io/en/crm-marketing/webhook-guide.md) - [Webhook Use Cases](https://docs.hackle.io/en/crm-marketing/webhook-guide/use-cases.md) - [Send Slack Messages via Webhook](https://docs.hackle.io/en/crm-marketing/webhook-guide/use-cases/webhook-slack.md) - [Send SMS via Webhook (Bizppurio)](https://docs.hackle.io/en/crm-marketing/webhook-guide/use-cases/webhook-ppurio.md) - [Send Kakao Alimtalk via Webhook (NHN Cloud)](https://docs.hackle.io/en/crm-marketing/webhook-guide/use-cases/webhook-kakaotalk-nhn.md) - [Send Email via Webhook (NHN Cloud)](https://docs.hackle.io/en/crm-marketing/webhook-guide/use-cases/webhook-email-nhn.md) - [Configure Push Notification Inbox via Webhook](https://docs.hackle.io/en/crm-marketing/webhook-guide/use-cases/webhook-push-inbox.md) - [Issue Discount Coupons via Webhook](https://docs.hackle.io/en/crm-marketing/webhook-guide/use-cases/coupon.md) - [Send Webhooks](https://docs.hackle.io/en/crm-marketing/webhook-guide/send-webhook.md) - [Measure Webhook Performance](https://docs.hackle.io/en/crm-marketing/webhook-guide/analyze-webhook.md) - [Campaign Report](https://docs.hackle.io/en/crm-marketing/campaign-report.md) - [Configure Report](https://docs.hackle.io/en/crm-marketing/campaign-report/set-campaign-analysis-report.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.hackle.io/en/crm-marketing.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.