# Reteno Documentation

> User Engagement Platform for Your Mobile App Launch ready-made omnichannel campaigns to win customers back. Power the most engaging messages across Push, In-App, Email, SMS and App Inbox to increase revenue

Append .md to any documentation page URL to get its markdown version.

## Guides
- [What Is Reteno?](https://docs.reteno.com/docs/what-is-reteno.md)
- [Quickstart Guide](https://docs.reteno.com/docs/quickstart-guide.md)
- [Getting Started with Reteno AI: Launch Smarter, Faster Campaigns](https://docs.reteno.com/docs/getting-started-with-reteno-ai.md)
- [Adding Tags](https://docs.reteno.com/docs/adding-tags.md)
- [Naming and Tagging Conventions](https://docs.reteno.com/docs/naming-and-tagging-conventions.md)
- [Integrating Reteno with AI Agents](https://docs.reteno.com/docs/integrating-reteno-with-ai-agents.md)
- [Why Use the Reteno Agent in Slack](https://docs.reteno.com/docs/why-use-the-reteno-agent-in-slack.md)
- [Reteno Agent in Slack: Use Cases](https://docs.reteno.com/docs/reteno-agent-in-slack-use-cases.md)
- [Setting Up the Reteno Plugin for Claude Code and Claude Cowork](https://docs.reteno.com/docs/setting-up-the-reteno-plugin-for-claude-cowork.md)
- [Setting Up the Reteno Plugin for OpenAI Codex](https://docs.reteno.com/docs/setting-up-reteno-skills-for-openai-codex.md)
- [Setting Up the Reteno MCP Server in Cursor](https://docs.reteno.com/docs/setting-up-the-reteno-mcp-server-in-cursor.md)
- [Choosing the AI Backend for the Reteno Agent in Slack](https://docs.reteno.com/docs/choosing-the-ai-backend-for-the-reteno-agent-in-slack.md)
- [Choose Your Path: Web2App, Direct Install, Trial, Freemium](https://docs.reteno.com/docs/choose-your-path.md)
- [Map Your Funnel](https://docs.reteno.com/docs/map-your-funnel.md)
- [Workflow Prioritization: What to Launch First (and Why)](https://docs.reteno.com/docs/workflow-prioritization.md)
- [FAQ: Everything You’ll Ask Before and During Launch](https://docs.reteno.com/docs/faq-everything-youll-ask.md)
- [Workflow Blueprints: Copy, Adapt, Launch](https://docs.reteno.com/docs/workflow-blueprints.md)
- [Service & Transactional Messages](https://docs.reteno.com/docs/service-transactional-messages.md)
- [ Acquisition Stage](https://docs.reteno.com/docs/acquisition-stage.md)
- [Activation Stage](https://docs.reteno.com/docs/activation-reactivation-stage.md)
- [Retention Stage](https://docs.reteno.com/docs/retention-stage.md)
- [Reactivation Stage](https://docs.reteno.com/docs/reactivation-stage.md)
- [Improving Campaign Performance with One from Many](https://docs.reteno.com/docs/improving-campaign-performance-with-one-from-many.md)
- [Contact Identifiers and Matching](https://docs.reteno.com/docs/customer-identifiers-and-matching.md)
- [Use Cases for External ID](https://docs.reteno.com/docs/external-id-for-creating-and-updating-users.md)
- [Uploading and Updating Contacts](https://docs.reteno.com/docs/uploading-and-updating-contacts.md)
- [Bulk Contact Uploading](https://docs.reteno.com/docs/bulk-contact-uploading.md)
- [Real-Time Contact Updating](https://docs.reteno.com/docs/real-time-contact-updating.md)
- [Contact Updating via SDK](https://docs.reteno.com/docs/contact-updating-via-sdk.md)
- [Uploading File with User Profile Data](https://docs.reteno.com/docs/uploading-file-with-user-profile-data.md)
- [File Preparation](https://docs.reteno.com/docs/file-preparation.md)
- [File Uploading](https://docs.reteno.com/docs/file-uploading.md)
- [Bulk Contact Import via Get Started Section](https://docs.reteno.com/docs/bulk-contact-import.md)
- [User Profile](https://docs.reteno.com/docs/user-profile.md)
- [Contact Management Options](https://docs.reteno.com/docs/contact-management-options.md)
- [Using the All Contacts Tab](https://docs.reteno.com/docs/using-the-all-contacts-tab.md): This article can help you to understand how to manage your contact base.
- [Contact Fields](https://docs.reteno.com/docs/contact-fields.md)
- [Creating Additional Fields](https://docs.reteno.com/docs/custom-user-fields.md)
- [Contact Blacklist](https://docs.reteno.com/docs/contact-blacklist.md)
- [Tracking User Time Zone and Language](https://docs.reteno.com/docs/tracking-user-time-zone-and-language.md)
- [Events and Behavior Tracking](https://docs.reteno.com/docs/events-and-behavior-tracking.md)
- [Planning Event Tracking](https://docs.reteno.com/docs/planning-event-tracking.md)
- [Naming Custom Events](https://docs.reteno.com/docs/custom-event-naming-conventions.md)
- [Health & Fitness App Event Tracking: Standardized Approach](https://docs.reteno.com/docs/health-fitness-app-event-tracking-standardized-approach.md)
- [Sending Custom Events](https://docs.reteno.com/docs/sending-custom-events.md)
- [System Events](https://docs.reteno.com/docs/standard-events-1.md)
- [Creating Events](https://docs.reteno.com/docs/creating-events.md)
- [Event Categories](https://docs.reteno.com/docs/events-category.md)
- [Validating Event Parameters](https://docs.reteno.com/docs/validating-event-parameters.md)
- [Substituting Event Data into Messages](https://docs.reteno.com/docs/substituting-events-data-into-messages.md)
- [Event Analytics](https://docs.reteno.com/docs/events-analytics.md)
- [Setting Up Conversion Events](https://docs.reteno.com/docs/setting-up-conversion-events.md)
- [Deep Link Types](https://docs.reteno.com/docs/how-to-create-deep-links-and-universal-links.md)
- [Connecting Mobile App](https://docs.reteno.com/docs/connect-your-mobile-app.md): Learn how to implement push notifications on Android and iOS devices.
- [Creating and Uploading a Firebase Key](https://docs.reteno.com/docs/creating-a-google-project-for-mobile-push-notifications.md)
- [Creating Mobile Push Message](https://docs.reteno.com/docs/creating-mobile-push-message.md)
- [Scheduled Mobile Push Message](https://docs.reteno.com/docs/scheduled-mobile-push-message.md)
- [Sending Test Messages from the Event Debug View](https://docs.reteno.com/docs/sending-test-messages-from-the-event-debug-view.md)
- [Error Codes for Mobile Push Notifications](https://docs.reteno.com/docs/error-codes-for-mob-push-notifications.md)
- [Mobile Push Generation Using Built-in AI in the One from Many Block](https://docs.reteno.com/docs/mobile-push-generation.md)
- [Email Setting Up](https://docs.reteno.com/docs/email-setting-up.md)
- [Email Deliverability: Getting Started Guide](https://docs.reteno.com/docs/email-deliverability-getting-started-guide.md)
- [Deliverability Control Process](https://docs.reteno.com/docs/deliverability-control-process.md): Monitoring and rules to follow when sending emails (and what happens if you don’t)
- [Adding/Changing/Deleting a Sender](https://docs.reteno.com/docs/adding-a-sender-name.md)
- [Setting Up Email Domain Authentication](https://docs.reteno.com/docs/email-domain-configuration.md)
- [Email Domain Authentication in Cloudflare](https://docs.reteno.com/docs/setting-up-email-domain-authentication-for-cloudflare.md)
- [Domain Verification Troubleshooting](https://docs.reteno.com/docs/domain-verification-troubleshooting.md)
- [Setting Up MTA-STS and TLS-RPT](https://docs.reteno.com/docs/setting-up-mta-sts.md): Enforce TLS for mail delivered to your domain and receive TLS reports.
- [Adding BIMI Logo](https://docs.reteno.com/docs/adding-bimi-logo.md)
- [Domain Warm-up](https://docs.reteno.com/docs/ip-warmup.md)
- [Monitoring Email Deliverability with Google Postmaster Tools](https://docs.reteno.com/docs/checking-domain-settings-and-reputation-with-google-postmaster-tools.md)
- [Adding a Favicon for Email’s Web Version](https://docs.reteno.com/docs/adding-a-favicon-for-emails-web-version.md): Favicon is a small image associated with your brand
- [Creating Proxy Domain for URL Shortening](https://docs.reteno.com/docs/creating-proxy-domain-for-url-shortening.md)
- [Guide on Delivering Email to Apple User Relay Address](https://docs.reteno.com/docs/guide-on-delivering-email-to-apple-user-relay-address.md)
- [Unsubscribe Forms](https://docs.reteno.com/docs/unsubscribe-forms.md)
- [Launching an Email Campaign](https://docs.reteno.com/docs/launching-an-email-campaign.md)
- [Preparation for Campaign Launch](https://docs.reteno.com/docs/creating-email.md)
- [Sending Email Messages](https://docs.reteno.com/docs/sending-email-messages.md)
- [Annoyance Level](https://docs.reteno.com/docs/annoyance-level.md)
- [Testing Email Subject Lines](https://docs.reteno.com/docs/testing-email-subject-lines.md)
- [Responsive Email Editor Overview](https://docs.reteno.com/docs/reteno-responsive-email-editor-review.md)
- [Adding Custom Fonts](https://docs.reteno.com/docs/how-add-custom-font.md)
- [Using AI in the Email Editor](https://docs.reteno.com/docs/using-ai-in-the-email-editor.md)
- [Messenger Protocol Support in Email Clients and Platforms](https://docs.reteno.com/docs/messenger-protocol-support-in-email-clients-and-platforms.md)
- [Adding a Table to an Email](https://docs.reteno.com/docs/adding-a-table-to-an-email.md)
- [Collaborative Email Creation: Co-editing and Comments](https://docs.reteno.com/docs/collaborative-email-creation-co-editing-and-comments.md)
- [Display Conditions for Email Template Elements](https://docs.reteno.com/docs/display-conditions-for-email-template-elements.md)
- [AMP](https://docs.reteno.com/docs/amp.md)
- [Creating an AMP Form](https://docs.reteno.com/docs/how-create-amp-form.md)
- [Creating an AMP Carousel](https://docs.reteno.com/docs/how-create-amp-powered-carousel.md)
- [Creating an AMP Accordion](https://docs.reteno.com/docs/how-create-amp-powered-accordion.md)
- [Managing Data Collected via AMP Forms](https://docs.reteno.com/docs/how-manage-data-collected-amp-forms.md)
- [Web Push](https://docs.reteno.com/docs/web-push-setting-up.md)
- [Setting Up Web Push Notifications on Your Website](https://docs.reteno.com/docs/installing-web-push-script-on-your-site.md)
- [Setting Up Permission Request Prompt](https://docs.reteno.com/docs/web-push-permission-settings.md)
- [Creating a Web Push Notification](https://docs.reteno.com/docs/creating-a-web-push-notification.md)
- [Setting Up Web Pushes for Safari](https://docs.reteno.com/docs/setting-up-web-pushes-for-safari.md)
- [Service Worker. Troubleshooting](https://docs.reteno.com/docs/service-worker-troubleshooting.md)
- [App Inbox](https://docs.reteno.com/docs/app-inbox-setting-up.md)
- [Configuring App Inbox for Mobile Apps](https://docs.reteno.com/docs/configuring-app-inbox-for-mobile-apps.md)
- [Configuring App Inbox for Websites](https://docs.reteno.com/docs/configuring-app-inbox-for-websites.md)
- [Creating App Inbox Messages](https://docs.reteno.com/docs/creating-app-inbox-messages.md)
- [Receiving App Inbox Messages to a Webhook](https://docs.reteno.com/docs/receiving-app-inbox-messages-to-a-webhook.md)
- [SMS](https://docs.reteno.com/docs/sms-setting-up.md)
- [SMS Sender ID](https://docs.reteno.com/docs/sms-sender-id.md)
- [Setting Up SMS Processing](https://docs.reteno.com/docs/setting-up-sms-processing.md)
- [Creating SMS](https://docs.reteno.com/docs/creating-sms.md)
- [In-App](https://docs.reteno.com/docs/in-app.md)
- [Creating In-App Message](https://docs.reteno.com/docs/creating-in-app-message.md)
- [In-App Publishing and Triggering Rules](https://docs.reteno.com/docs/in-app-publishing-and-triggering-rules.md)
- [Linking In-App with Mobile Push](https://docs.reteno.com/docs/linking-in-app-with-mobile-push.md)
- [Managing In-App Campaigns](https://docs.reteno.com/docs/managing-in-app-campaigns.md)
- [Running A/B Tests for In-App Messages](https://docs.reteno.com/docs/running-ab-tests-for-in-app-messages.md)
- [Widgets](https://docs.reteno.com/docs/widgets.md)
- [Setting Up Widgets for Your Site](https://docs.reteno.com/docs/setting-up-widgets-for-your-site.md)
- [NPS/Rating Widget Components](https://docs.reteno.com/docs/npsrating-widget-components.md)
- [Widgets Gamification](https://docs.reteno.com/docs/widgets-gamification.md)
- [Widget Calling](https://docs.reteno.com/docs/widget-calling.md)
- [Widget Calling Using JavaScript Variables](https://docs.reteno.com/docs/widget-calling-using-javascript-variables.md)
- [Widget Calling Using JavaScript API](https://docs.reteno.com/docs/calling-a-widget-via-javascript-api.md)
- [Storing Data from Widgets to Contact Fields](https://docs.reteno.com/docs/storing-data-from-widgets-to-contact-fields.md)
- [Using Annoyance Safeguard](https://docs.reteno.com/docs/using-annoyance-safeguard.md)
- [Actions After Form Submission](https://docs.reteno.com/docs/actions-after-form-submission.md)
- [Sending Widget Events to Google Analytics](https://docs.reteno.com/docs/integrating-widgets-with-ga.md): Learn how to integrate your Reteno forms with Google Analytics.
- [Creating Pop-ups via Google Tag Manager or WordPress](https://docs.reteno.com/docs/creating-pop-ups-via-google-tag-manager-or-wordpress.md)
- [Integrating Subscription Form via API](https://docs.reteno.com/docs/integration-subscription-form-via-api.md)
- [Replacing Double Opt-In System Workflow](https://docs.reteno.com/docs/replacing-double-opt-in-system-workflow.md)
- [Setting Up Locations for the Widget Calling Rules](https://docs.reteno.com/docs/setting-up-locations-for-the-widget-calling-rules.md): Learn how to show or not to show a widget to site visitors from certain locations
- [Using A/B Tests for Widgets](https://docs.reteno.com/docs/using-ab-tests-for-widgets.md)
- [Collecting Contact Information Using Request Forms](https://docs.reteno.com/docs/collecting-contact-information-using-request-forms.md)
- [Substitution of Data from the Site in Widgets](https://docs.reteno.com/docs/substituting-data-from-the-data-layer-through-merge-tags.md)
- [Web Tracking](https://docs.reteno.com/docs/web-tracking-overview.md)
- [Setting Up Web Tracking for Website](https://docs.reteno.com/docs/how-to-set-up-web-tracking-for-your-website.md)
- [Transferring Website Behavior Data via JavaScript Requests](https://docs.reteno.com/docs/setting-up-web-tracking-by-sending-events-via-javascript-requests.md)
- [Importing a Product Feed](https://docs.reteno.com/docs/importing-a-product-feed.md)
- [Introduction to Workflows](https://docs.reteno.com/docs/introduction-to-workflows.md)
- [Building and Editing Workflows](https://docs.reteno.com/docs/building-and-editing-workflows.md)
- [Configuring Workflow Start/Stop Conditions](https://docs.reteno.com/docs/configuring-workflow-startstop-conditions.md)
- [Launching Workflow Conditions](https://docs.reteno.com/docs/launching-workflow-conditions.md)
- [Setting Up Allowed Send Time](https://docs.reteno.com/docs/allowed-send-time-for-messages-from-workflows.md)
- [Workflow Blocks](https://docs.reteno.com/docs/workflow-blocks.md)
- [Start Block](https://docs.reteno.com/docs/start-block.md)
- [Actions Blocks](https://docs.reteno.com/docs/actions-blocks.md)
- [Sending Blocks](https://docs.reteno.com/docs/sending-blocks.md)
- [Conditions Blocks](https://docs.reteno.com/docs/conditions-blocks.md)
- [Using One from Many Message Block](https://docs.reteno.com/docs/optimizing-campaigns-using-one-from-many-message-block.md)
- [Using Branch Block](https://docs.reteno.com/docs/using-branch-block.md)
- [Advanced Workflow Block Parameters](https://docs.reteno.com/docs/advanced-workflow-block-parameters.md)
- [Using Workflow Launch History](https://docs.reteno.com/docs/using-workflow-launch-history.md)
- [Webhooks in Workflows](https://docs.reteno.com/docs/webhooks-in-workflows.md)
- [Using Workflow’s Context Data](https://docs.reteno.com/docs/using-workflows-context-data.md)
- [Event-Triggered Workflows](https://docs.reteno.com/docs/event-triggered-workflows.md): Enhance your team's efficiency and productivity by implementing event-triggered workflows
- [Launching a Triggered Campaign on Event](https://docs.reteno.com/docs/launching-a-triggered-campaign-on-event.md)
- [Launching a Workflow After a Contact Import](https://docs.reteno.com/docs/launching-a-workflow-after-a-contact-import.md)
- [Linking Workflow to the Button](https://docs.reteno.com/docs/linking-workflow-to-the-button.md)
- [Campaign Workflows](https://docs.reteno.com/docs/campaign-workflows.md): See the list of most common campaign workflows below. Implement these marketing best practices to quickly bring value to your business.
- [Setting Up Double Opt-In](https://docs.reteno.com/docs/setting-up-double-opt-in.md)
- [Creating a Welcome Email Series](https://docs.reteno.com/docs/creating-a-welcome-email-series.md): Learn how to set up a welcome email series for new subscribers
- [Welcome Series Segmented by Category](https://docs.reteno.com/docs/welcome-series-segmented-by-category.md)
- [Launching a Regular Workflow for a Segment](https://docs.reteno.com/docs/launching-a-regular-workflow-for-a-segment.md)
- [Sending Campaign to Those Who Did Not Open the Previous One](https://docs.reteno.com/docs/sending-campaign-to-those-who-did-not-open-the-previous-one.md)
- [Sending Extra Campaigns](https://docs.reteno.com/docs/sending-extra-campaigns.md)
- [Using A/B Tests In Workflows](https://docs.reteno.com/docs/using-ab-tests-in-workflows.md)
- [Sending Reminders at the Time Specified by the User](https://docs.reteno.com/docs/sending-reminders-at-the-time-specified-by-the-user.md)
- [AI Assistant in the Workflow Editor](https://docs.reteno.com/docs/ai-assistant-in-the-workflow-editor.md)
- [Creating and Editing Workflows with AI](https://docs.reteno.com/docs/creating-and-editing-workflows-with-ai.md)
- [Analyzing Workflows with AI](https://docs.reteno.com/docs/analyzing-workflows-with-ai.md)
- [Control Over Events, Tags and Promocodes](https://docs.reteno.com/docs/notifications-for-trigger-control.md)
- [Workflow Troubleshooting](https://docs.reteno.com/docs/workflow-troubleshooting.md): If you have some problems with the workflow functioning, check the following typical setup issues
- [Data Transfer & Personalization: Overview](https://docs.reteno.com/docs/personalization-overview.md)
- [Velocity Overview](https://docs.reteno.com/docs/introduction-to-velocity.md): Personalize your campaigns with Velocity variables
- [Contact Field Variables Cheat Sheet](https://docs.reteno.com/docs/personalization-by-merge-tags.md)
- [Using Velocity in Messages](https://docs.reteno.com/docs/using-velocity-in-email.md): See how to create email template with dynamic variables
- [Using Velocity in Workflows](https://docs.reteno.com/docs/using-velocity-in-workflows.md)
- [Velocity Reference](https://docs.reteno.com/docs/using-velocity-features-in-reteno.md): Our system features the dynamic content option using the [Apache Velocity](http://velocity.apache.org/engine/1.7/user-guide.html "{rel='nofollow'}") library. Let’s review the most common Velocity features to use in Reteno.
- [Testing & Troubleshooting Velocity](https://docs.reteno.com/docs/testing-troubleshooting-velocity.md)
- [Dynamic Links in Email](https://docs.reteno.com/docs/dynamic-links-in-email.md)
- [Exchanging Data With Google BigQuery](https://docs.reteno.com/docs/integrating-with-google-bigquery.md)
- [Integrating with Google BigQuery](https://docs.reteno.com/docs/integrating-with-bigquery.md)
- [Exporting Data to the BigQuery Tables](https://docs.reteno.com/docs/exporting-data-to-the-bigquery-tables.md)
- [Importing Data from the BigQuery Tables](https://docs.reteno.com/docs/importing-data-from-the-bigquery-tables.md)
- [Exchanging Data With Other External Sources](https://docs.reteno.com/docs/external-data-sources.md)
- [Importing External Data from Google Sheets](https://docs.reteno.com/docs/importing-external-data-from-google-sheets.md)
- [Connecting to HTTP Request as an External Data Source](https://docs.reteno.com/docs/connecting-to-http-request-as-an-external-data-source.md)
- [Segments](https://docs.reteno.com/docs/segments.md)
- [Creating Dynamic Segment](https://docs.reteno.com/docs/creating-dynamic-segment.md)
- [Segmentation by User Events](https://docs.reteno.com/docs/segmentation-by-events.md)
- [Mapping Events with Contacts by External IDs](https://docs.reteno.com/docs/mapping-events-with-contacts-by-external-ids.md)
- [Segmentation by Events in Messages](https://docs.reteno.com/docs/segmentation-by-campaign-activity.md)
- [Setting Up Geotargeting](https://docs.reteno.com/docs/setting-up-geotargeting.md): Reteno lets you target users based on their location
- [Segmentation by Web Tracking Events](https://docs.reteno.com/docs/segmentation-by-web-tracking-events.md)
- [User Lifecycle](https://docs.reteno.com/docs/user-lifecycle.md)
- [General Principles of Constructing Lifecycle Segments](https://docs.reteno.com/docs/general-principles-of-constructing-lifecycle-segments.md)
- [Examples of Lifecycle Segmentation Diagrams](https://docs.reteno.com/docs/examples-of-lifecycle-segmentation-diagrams.md)
- [Examples of Lifecycle Segments in Reteno](https://docs.reteno.com/docs/examples-of-lifecycle-segments.md)
- [Subscription Categories](https://docs.reteno.com/docs/how-to-use-subscription-categories.md)
- [Multilanguage Overview](https://docs.reteno.com/docs/multilanguage-overview.md)
- [Creating Multilingual Messages](https://docs.reteno.com/docs/creating-multilingual-messages.md): Use multilingual messages for the international audience and communicate in their language across multiple channels.
- [Creating Multilingual Campaigns](https://docs.reteno.com/docs/creating-multilingual-campaigns.md)
- [Setting Multilingual Browser Push Notification Permission](https://docs.reteno.com/docs/setting-multilingual-browser-push-notification-permission.md)
- [Setting Multilingual Widget](https://docs.reteno.com/docs/setting-multilingual-form.md)
- [Using Google Sheets for Multilingual Messaging](https://docs.reteno.com/docs/using-google-sheets-for-multilanguage-messaging.md)
- [Manage Translations](https://docs.reteno.com/docs/manage-translations.md)
- [Adding the Preferred Language to the User Profile](https://docs.reteno.com/docs/adding-the-preferred-language-to-the-user-profile.md)
- [Campaign Reports](https://docs.reteno.com/docs/campaigns-analytics.md)
- [Home Page Performance Dashboard](https://docs.reteno.com/docs/displaying-performance.md)
- [Campaign Metrics Glossary](https://docs.reteno.com/docs/campaign-metrics-glossary.md)
- [Mobile Push Report](https://docs.reteno.com/docs/campaign-analytics.md)
- [Email Campaign Report](https://docs.reteno.com/docs/bulk-email-reports.md)
- [AMP Campaign Report](https://docs.reteno.com/docs/amp-campaign-reports.md)
- [SMS Campaign Report](https://docs.reteno.com/docs/sms-campaign-reports.md)
- [Web Push Campaign Report](https://docs.reteno.com/docs/web-push-campaign-report.md)
- [App Inbox Campaign Report](https://docs.reteno.com/docs/app-inbox-campaign-report.md)
- [In-App Report](https://docs.reteno.com/docs/in-app-report.md)
- [Widget Report](https://docs.reteno.com/docs/widget-analytics.md)
- [Triggered Campaign Report](https://docs.reteno.com/docs/triggered-email-reports.md)
- [Multilingual Campaign Report](https://docs.reteno.com/docs/report-on-multilingual-campaigns.md): You can see the statistics for all multilingual channels in one aggregated report, which helps you analyze results faster without opening multiple tabs.
- [Setting Up UTM Tags](https://docs.reteno.com/docs/setting-up-utm-tags.md)
- [Tracking Campaign Performance in Google Analytics 4](https://docs.reteno.com/docs/how-to-track-campaign-performance-in-google-analytics.md)
- [Exporting Segments From Reports](https://docs.reteno.com/docs/exporting-user-groups-from-campaign-reports.md)
- [Setting Up Conversion Tracking](https://docs.reteno.com/docs/setting-up-revenue-tracking.md)
- [Message Analytics](https://docs.reteno.com/docs/message-analytics.md)
- [Contacts Analytics](https://docs.reteno.com/docs/contacts-analytics.md)
- [Segment Overview](https://docs.reteno.com/docs/segment-tracking.md)
- [RFM Analysis](https://docs.reteno.com/docs/rfm-analysis.md): Control your users' engagement and automate retention
- [Cohort Analysis](https://docs.reteno.com/docs/cohort-analysis-how-to-monitor-user-activity.md)
- [Unsubscribe Page/Unsubscribe Reasons Analysis](https://docs.reteno.com/docs/unsubscribe-pageunsubscribe-reason-analysis.md)
- [Webhooks for Tracking Activity](https://docs.reteno.com/docs/webhooks-to-follow-up-activities.md)
- [Promo Codes](https://docs.reteno.com/docs/promo-codes.md)
- [Promo Code Added from User Profile](https://docs.reteno.com/docs/promo-code-added-from-user-profile.md)
- [Promo Code from Data Base](https://docs.reteno.com/docs/promo-code-from-data-base.md)
- [Promo Code Added via API](https://docs.reteno.com/docs/promo-code-added-via-api.md)
- [Promo Code Sent from a Workflow](https://docs.reteno.com/docs/promo-code-sent-from-a-workflow.md)
- [Promo Code Generated in a Workflow](https://docs.reteno.com/docs/promo-code-generated-in-a-workflow.md)
- [Encoding and Decoding Promo Codes Using PHP/JAVA](https://docs.reteno.com/docs/encoding-and-decoding-promo-codes.md)
- [Reminder about Promo Code from  Gamified Request Form](https://docs.reteno.com/docs/reminder-about-promo-code-from-gamified-request-form.md)
- [Reminder about Promo Code from Gamified Subscription Form](https://docs.reteno.com/docs/reminder-about-promo-code-from-gamified-subscription-form.md)
- [Integration via Zapier](https://docs.reteno.com/docs/integration-via-zapier.md)
- [Integrating Amplitude with Reteno](https://docs.reteno.com/docs/integrating-amplitude-with-reteno.md)
- [Amplitude Event Streaming](https://docs.reteno.com/docs/amplitude-event-streaming.md)
- [RevenueCat Event Streaming](https://docs.reteno.com/docs/revenuecat-event-streaming.md)
- [Integrating AppsFlyer Deep Linking with Reteno](https://docs.reteno.com/docs/integrating-appsflyer-deep-linking-with-reteno.md)
- [Migrating to Reteno](https://docs.reteno.com/docs/migration.md)
- [Email Template Import](https://docs.reteno.com/docs/email-template-import.md)
- [Customizing an HTML Email Template](https://docs.reteno.com/docs/customizing-an-html-email-template.md)
- [Converting PSD File to HTML Email Template](https://docs.reteno.com/docs/convert-psd-file-to-html-email-template.md)
- [Account Management](https://docs.reteno.com/docs/account-management.md): Create and manage your Reteno account
- [Multi-Factor Authentication (MFA)](https://docs.reteno.com/docs/multi-factor-authentication-mfa.md)
- [Managing Users](https://docs.reteno.com/docs/user-management.md)
- [Short Links Settings](https://docs.reteno.com/docs/creating-a-custom-domain-for-url-shortening.md)
- [User/Account Time Zone Settings](https://docs.reteno.com/docs/user-and-account-time-zone-settings.md)
- [Transferring Data and Content Between Accounts](https://docs.reteno.com/docs/transferring-content-between-accounts.md): What can and can't be moved when you set up a new Reteno account.
- [Brand Kit Settings](https://docs.reteno.com/docs/brand-kit-settings.md)
- [GDPR Overview](https://docs.reteno.com/docs/gdpr-overview.md)
- [HIPAA and Protected Health Information](https://docs.reteno.com/docs/hipaa-and-protected-health-information.md)
- [Information Security and ISO/IEC 27001](https://docs.reteno.com/docs/information-security-and-isoiec-27001.md)
- [2025 Overview](https://docs.reteno.com/docs/2025-overview.md)
- [What’s New for April](https://docs.reteno.com/docs/whats-new-for-april-2025.md)
- [What's New for July](https://docs.reteno.com/docs/whats-new-for-july-2025.md)
- [What's New for August](https://docs.reteno.com/docs/whats-new-for-august-2025.md)
- [What’s New for September](https://docs.reteno.com/docs/whats-new-for-september-2025.md)
- [What's New for October](https://docs.reteno.com/docs/whats-new-for-october-2025.md)
- [What's New for November](https://docs.reteno.com/docs/whats-new-for-november-2025.md)
- [What's New for December](https://docs.reteno.com/docs/whats-new-for-december-2025.md)
- [2026 Overview](https://docs.reteno.com/docs/2026-overview.md)
- [What's New for January](https://docs.reteno.com/docs/whats-new-for-january-2026.md)
- [What's New for February](https://docs.reteno.com/docs/whats-new-for-february-2026.md)
- [What's New for March](https://docs.reteno.com/docs/whats-new-for-march-2026.md)
- [What's New for April–May](https://docs.reteno.com/docs/whats-new-for-april-may-2026.md)
- [What's New for June](https://docs.reteno.com/docs/whats-new-for-june-2026.md)
- [What's New for July](https://docs.reteno.com/docs/whats-new-for-july-2026.md)
- [What's New for August](https://docs.reteno.com/docs/whats-new-for-august-2026.md)
- [Campaign Use Cases](https://docs.reteno.com/docs/campaign-use-cases.md)
- [Abandoned Subscription Campaigns for Fitness Mobile Apps](https://docs.reteno.com/docs/abandoned-subscription-campaigns-for-fitness-mobile-apps.md)
- [User Activation Campaigns for Fitness Mobile Apps](https://docs.reteno.com/docs/user-activation-campaigns-for-fitness-mobile-apps.md)
- [Reminder Campaigns for Fitness Mobile Apps](https://docs.reteno.com/docs/reminder-campaigns-for-fitness-mobile-apps.md)
- [Broadcast Email Newsletters for Fitness Mobile Apps](https://docs.reteno.com/docs/broadcast-email-newsletters-for-fitness-mobile-apps.md)
- [Broadcast Push Notification Campaigns for Fitness Apps](https://docs.reteno.com/docs/broadcast-push-notification-campaigns-for-fitness-apps.md)
- [Best Practices for Email Template Design and Structure for Health & Fitness Mobile Apps](https://docs.reteno.com/docs/best-practices-for-email-template-design-and-structure-for-health-fitness-mobile-apps.md)
- [Using Time Zones in Scheduling Campaigns and Collecting Contact Data](https://docs.reteno.com/docs/using-time-zones-in-scheduling-campaigns-and-collecting-contact-data.md)
- [Dark Mode in Emails](https://docs.reteno.com/docs/dark-mode-in-emails.md)
- [7 In-App Campaign Best Practices](https://docs.reteno.com/docs/7-in-app-campaign-best-practices.md)
- [Ideas & Designs for In-App Messaging](https://docs.reteno.com/docs/ideas-designs-for-in-app-messaging.md)

## API Reference
- [Integrating Your App with Reteno](https://docs.reteno.com/reference/integrating-your-app-with-reteno.md): How to connect mobile apps with Reteno
- [AI-Assisted SDK Integration](https://docs.reteno.com/reference/ai-assisted-sdk-integration.md): One workflow for native and cross-platform apps
- [iOS AI-Assisted Integration](https://docs.reteno.com/reference/ios-ai-assisted-integration.md): Operating instructions for an AI coding agent integrating the iOS SDK
- [Android AI-Assisted Integration](https://docs.reteno.com/reference/android-ai-assisted-integration.md): Operating instructions for an AI coding agent integrating the Android SDK
- [React Native AI-Assisted Integration](https://docs.reteno.com/reference/react-native-ai-assisted-integration.md): Operating instructions for an AI coding agent integrating the React Native SDK
- [Flutter AI-Assisted Integration](https://docs.reteno.com/reference/flutter-ai-assisted-integration.md): Operating instructions for an AI coding agent integrating the Flutter SDK
- [Expo AI-Assisted Integration](https://docs.reteno.com/reference/expo-ai-assisted-integration.md): Operating instructions for an AI coding agent integrating the Expo SDK
- [Cordova AI-Assisted Integration](https://docs.reteno.com/reference/cordova-ai-assisted-integration.md): Operating instructions for an AI coding agent integrating the Cordova SDK
- [Ionic AI-Assisted Integration](https://docs.reteno.com/reference/ionic-ai-assisted-integration.md): Operating instructions for an AI coding agent integrating the Ionic SDK
- [Managing Mobile SDK Access Keys](https://docs.reteno.com/reference/managing-mobile-sdk-access-keys.md)
- [iOS SDK Setup](https://docs.reteno.com/reference/ios.md): The Reteno iOS SDK for Mobile Customer Engagement and Analytics solutions
- [iOS User Information](https://docs.reteno.com/reference/ios-user-information.md)
- [iOS User Behaviour](https://docs.reteno.com/reference/ios-user-behaviour.md)
- [iOS Debug Mode](https://docs.reteno.com/reference/debug-mode.md)
- [iOS App Inbox](https://docs.reteno.com/reference/app-inbox.md)
- [iOS Ecommerce Activity Tracking](https://docs.reteno.com/reference/ios-ecommerce-activity-tracking.md)
- [iOS Links Handler](https://docs.reteno.com/reference/ios-links-handler.md)
- [iOS Action Buttons](https://docs.reteno.com/reference/ios-action-buttons.md)
- [iOS Images Carousel](https://docs.reteno.com/reference/ios-images-carousel.md)
- [IOS SDK In-App Status Handler](https://docs.reteno.com/reference/ios-sdk-in-app-status-handler.md)
- [iOS SDK In-Apps Pause](https://docs.reteno.com/reference/ios-sdk-in-apps-pause.md)
- [iOS App Lifecycle Events](https://docs.reteno.com/reference/ios-app-lifecycle-events.md)
- [Android SDK Integration Guide](https://docs.reteno.com/reference/android-sdk-setup.md): The Reteno Android SDK for Mobile Customer Engagement and Analytics solutions
- [Android User Information](https://docs.reteno.com/reference/android-user-information.md)
- [Android User Behaviour](https://docs.reteno.com/reference/tracking-user-behaviour.md)
- [Android Debug Mode](https://docs.reteno.com/reference/android-debug-mode.md)
- [Android Push Notifications Integration Guide](https://docs.reteno.com/reference/android-push-handling.md)
- [Android App Inbox](https://docs.reteno.com/reference/app-inbox-1.md)
- [Android In-App Messages](https://docs.reteno.com/reference/android-in-app-messages.md)
- [Android In-App Messages Pause](https://docs.reteno.com/reference/android-in-app-messages-pause.md)
- [In-App Lifecycle Callbacks](https://docs.reteno.com/reference/in-app-lifecycle-callbacks.md)
- [Android Recommendations](https://docs.reteno.com/reference/android-recommendations.md)
- [Android Ecommerce Activity Tracking](https://docs.reteno.com/reference/android-ecommerce-activity-tracking.md)
- [Android Action Buttons](https://docs.reteno.com/reference/android-action-buttons.md)
- [Android Old Versions Support](https://docs.reteno.com/reference/android-old-versions-support.md)
- [Setting Up Firebase Application for Firebase Cloud Messaging](https://docs.reteno.com/reference/setting-up-your-firebase-application-for-firebase-cloud-messaging.md)
- [Preventing Possible WorkManager Issues](https://docs.reteno.com/reference/preventing-possible-workmanager-issues.md)
- [Android App Lifecycle Events](https://docs.reteno.com/reference/app-lifecycle-events.md)
- [React Native iOS SDK Setup](https://docs.reteno.com/reference/react-native-ios-sdk.md)
- [React Native Android SDK Setup](https://docs.reteno.com/reference/react-native-android-sdk.md)
- [React Native Namespaced API](https://docs.reteno.com/reference/react-native-namespaced-api.md): Learn how to use the additive namespaced API in Reteno React Native SDK 3.0.0 and later.
- [React Native User Information](https://docs.reteno.com/reference/react-native-user-information.md)
- [React Native User Behaviour](https://docs.reteno.com/reference/react-native-tracking-user-behaviour.md)
- [React Native Push Notification](https://docs.reteno.com/reference/react-native-push-notification.md)
- [React Native Recommendations](https://docs.reteno.com/reference/react-native-recommendations.md)
- [React Native In-App Messages](https://docs.reteno.com/reference/react-native-in-app-messages.md)
- [React Native App Inbox Messages](https://docs.reteno.com/reference/react-native-app-inbox-messages.md)
- [React Native App Lifecycle Events](https://docs.reteno.com/reference/app-lifecycle-events-1.md)
- [React Native Action Buttons](https://docs.reteno.com/reference/react-native-action-buttons.md)
- [React Native Ecommerce Activity Tracking](https://docs.reteno.com/reference/react-native-ecommerce-activity-tracking.md)
- [Flutter iOS SDK Setup](https://docs.reteno.com/reference/flutter-ios-sdk-setup.md)
- [Flutter Android SDK Setup](https://docs.reteno.com/reference/flutter-android-sdk-setup.md)
- [Updating to Flutter Versions 1.9.0 +](https://docs.reteno.com/reference/flutter-migration-guide.md)
- [Flutter User Information](https://docs.reteno.com/reference/flutter-user-information.md)
- [Flutter User Behaviour](https://docs.reteno.com/reference/flutter-user-behaviour.md)
- [Flutter Push Handling](https://docs.reteno.com/reference/flutter-push-handling.md)
- [Flutter App Inbox Messages](https://docs.reteno.com/reference/flutter-app-inbox-messages.md)
- [Flutter In-App Messages Lifecycle Callbacks](https://docs.reteno.com/reference/flutter-in-app-messages-lifecycle-callbacks.md)
- [Flutter Recommendations](https://docs.reteno.com/reference/flutter-recommendations.md)
- [Flutter Action Buttons](https://docs.reteno.com/reference/action-buttons.md)
- [Flutter Ecommerce Activity Tracking](https://docs.reteno.com/reference/flutter-ecommerce-activity-tracking.md)
- [Flutter App Lifecycle Events](https://docs.reteno.com/reference/flutter-app-lifecycle-events.md)
- [Unity SDK Setup](https://docs.reteno.com/reference/unity-sdk-setup.md): Reteno Unity Plugin Documentation
- [Unity Initialization](https://docs.reteno.com/reference/unity-initialization.md)
- [Unity Notifications](https://docs.reteno.com/reference/unity-notifications-module.md)
- [Unity User Management](https://docs.reteno.com/reference/unity-user-management.md)
- [Unity In-App Messages](https://docs.reteno.com/reference/unity-in-app-messages.md)
- [Unity Event Management](https://docs.reteno.com/reference/unity-event-management.md)
- [Unity Recommendations](https://docs.reteno.com/reference/unity-recommendations-module.md)
- [Unity iOS SDK Setup](https://docs.reteno.com/reference/unity-ios-sdk-setup.md)
- [Unity Android SDK Setup](https://docs.reteno.com/reference/unity-android-plugin-setup.md): Getting started with Reteno Plugin for Android
- [Unity User Information](https://docs.reteno.com/reference/unity-user-information.md)
- [Unity User Behaviour](https://docs.reteno.com/reference/unity-tracking-user-behaviour.md)
- [Unity Push Handling](https://docs.reteno.com/reference/unity-push-handling.md)
- [Unity Example Project](https://docs.reteno.com/reference/unity-example-project.md)
- [Unity Troubleshooting & FAQ](https://docs.reteno.com/reference/unity-troubleshooting-faq.md)
- [Cordova iOS SDK Setup](https://docs.reteno.com/reference/cordova-ios-sdk-setup.md)
- [Cordova Android SDK Setup](https://docs.reteno.com/reference/cordova-android-sdk-setup.md)
- [Cordova User Information](https://docs.reteno.com/reference/cordova-user-information.md)
- [Cordova User Behaviour](https://docs.reteno.com/reference/cordova-user-behaviour.md)
- [Cordova In-App Messages](https://docs.reteno.com/reference/cordova-in-app-messages.md)
- [Cordova Ecommerce Activity Tracking](https://docs.reteno.com/reference/cordova-ecommerce-activity-tracking.md)
- [Cordova Recommendations](https://docs.reteno.com/reference/cordova-recommendations.md)
- [Cordova App Inbox](https://docs.reteno.com/reference/cordova-app-inbox.md)
- [Cordova Action Buttons](https://docs.reteno.com/reference/cordova-action-buttons.md)
- [Cordova App Lifecycle Events](https://docs.reteno.com/reference/cordova-app-lifecycle-events.md)
- [Ionic iOS SDK Setup](https://docs.reteno.com/reference/ionic-ios-sdk-setup.md)
- [Ionic Android SDK Setup](https://docs.reteno.com/reference/ionic-ios-sdk-android.md)
- [Ionic User Information](https://docs.reteno.com/reference/ionic-user-information.md)
- [Ionic User Behaviour](https://docs.reteno.com/reference/ionic-user-behaviour.md)
- [Ionic In-App Messages](https://docs.reteno.com/reference/ionic-in-app-messages.md)
- [Ionic Ecommerce Activity Tracking](https://docs.reteno.com/reference/ionic-ecommerce-activity-tracking.md)
- [Ionic Recommendations](https://docs.reteno.com/reference/ionic-recommendations.md)
- [Ionic App Inbox Messages](https://docs.reteno.com/reference/ionic-app-inbox-messages.md)
- [Ionic Action Buttons](https://docs.reteno.com/reference/ionic-action-buttons.md)
- [Ionic App Lifecycle Events](https://docs.reteno.com/reference/ionic-app-lifecycle-events.md)
- [Expo SDK](https://docs.reteno.com/reference/expo-sdk.md)
- [Expo iOS SDK Setup](https://docs.reteno.com/reference/expo-ios-sdk-setup.md)
- [Expo Android SDK Setup](https://docs.reteno.com/reference/expo-android-sdk-setup.md)
- [Expo User Behaviour](https://docs.reteno.com/reference/expo-user-behaviour.md)
- [Expo User Information](https://docs.reteno.com/reference/expo-user-information.md)
- [Expo Push Handling](https://docs.reteno.com/reference/expo-push-notifications.md)
- [Expo In-App Messages](https://docs.reteno.com/reference/expo-in-app-messages.md)
- [Expo App Inbox Messages](https://docs.reteno.com/reference/expo-app-inbox.md)
- [Expo Action Buttons](https://docs.reteno.com/reference/expo-action-buttons.md)
- [Expo App Lifecycle Events](https://docs.reteno.com/reference/expo-app-lifecycle-events.md)
- [Expo Ecommerce Activity Tracking](https://docs.reteno.com/reference/expo-ecommerce-activity-tracking.md)
- [Expo Recommendations](https://docs.reteno.com/reference/expo-recommendations.md)
- [Expo Troubleshooting](https://docs.reteno.com/reference/expo-troubleshooting.md)
- [Location Enrichment for Mobile Events by IP](https://docs.reteno.com/reference/location-enrichment-for-mobile-events-by-ip.md)
- [SDK Release Notes](https://docs.reteno.com/reference/sdk-release-notes.md)
- [Getting Started With API](https://docs.reteno.com/reference/getting-started-with-your-api.md): Overview of API functionality
- [FAQ: Integrating with API](https://docs.reteno.com/reference/integration-with-api.md)
- [Using the Generate Event API Resource](https://docs.reteno.com/reference/using-the-generate-event-api-resource.md)
- [Using the Send Prepared Message API Method](https://docs.reteno.com/reference/using-the-send-prepared-message-api-method.md)
- [Getting Contact Activity via API](https://docs.reteno.com/reference/getting-contact-activity-via-api.md)
- [API Keys](https://docs.reteno.com/reference/api-keys.md)
- [OAuth 2.0 Authentication for Reteno API](https://docs.reteno.com/reference/oauth-20-authentication-for-reteno-api.md)
- [Testing Your API Connection](https://docs.reteno.com/reference/testing-your-api-connection.md)
- [Rate Limits](https://docs.reteno.com/reference/rate-limits.md): The number of requests the API consumer can make in a second
- [Reteno MCP Server](https://docs.reteno.com/reference/reteno-mcp-server.md)
- [Add/update a contact](https://docs.reteno.com/reference/addcontact-1.md): Creates or updates contacts in real-time. <a href="https://docs.reteno.com/docs/real-time-contact-updating">Details ></a>.<br/>The guide on bulk contact uploading and updating is available <a href="https://docs.reteno.com/docs/bulk-contact-uploading">at the link</a>.<br/><a href="https://docs.reteno.com/reference/addupdate-a-contact-request-example">Request example</a>.<br/>A field that isn't passed in an update request doesn't erase the previously saved value.
- [Delete contact by externalCustomerId](https://docs.reteno.com/reference/deletecontact-1.md): The method is used for deleting a contact identified by externalCustomerId.
- [Subscribe a contact](https://docs.reteno.com/reference/subscribecontact-1.md): The method is used for <a href="https://docs.reteno.com/docs/integration-subscription-form-via-api">the integration of subscription forms</a>.<br/>If a contact does not exist, it is created with the non-confirmed email.<br/>If a contact exists, the contact fields are updated (except existing media channels).<br/>New contacts are created with a <b>not confirmed</b> status.<br/>
- [Search for contacts](https://docs.reteno.com/reference/searchcontacts-1.md): <br>Search for contacts. The method returns max 500 results.<br> The total amount of contacts is in the <b>TotalCount</b> header.
- [Add/update contacts](https://docs.reteno.com/reference/contactsbulkupdate-1.md): The method adds new contacts and updates existing contacts. Asynchronous processing is used; requests may be handled in a different order or concurrently.
- [Add/update contacts from external file](https://docs.reteno.com/reference/filecontactsbulkupdate-1.md): The method is used to import or update the contacts from an external file. The method creates new contacts and updates existing ones.
- [Get contact import status](https://docs.reteno.com/reference/getimportsessionstatus-1.md): The method is used for getting the status of the contact import session by the asynchronous ID of the session.
- [Get email by contactID](https://docs.reteno.com/reference/getcontactemails-1.md): The method is used for getting the email addresses of contacts by their contactID.
- [Add emails to unsubscribed list](https://docs.reteno.com/reference/addtounsubscribed-1.md): The method is used for adding email addresses to the list of unsubscribed contacts.
- [Remove emails from unsubscribed list](https://docs.reteno.com/reference/deletefromunsubscribed-1.md): The method is used for removing email addresses from the list of unsubscribed contacts.
- [Get contacts from a segment](https://docs.reteno.com/reference/getgroupcontacts-1.md): The method is used to search for all contacts in a segment.
- [Delete from static segment](https://docs.reteno.com/reference/detachcontactsfromgroup-1.md): The method deletes contacts from a static segment by contact ids or external customer ids. If don't specify any ids, all contacts will be deleted from the segment.
- [Attach contact to static segment](https://docs.reteno.com/reference/attachcontactstogroup-1.md): Attach contact to static segment by contact ids or external customer ids
- [Get segments](https://docs.reteno.com/reference/searchgroups-1.md): The method searches for and returns the available segments.
- [Get workflows](https://docs.reteno.com/reference/searchworkflows-1.md): The method searches for and returns the available workflows.
- [Get contact ID by Mobile Push token](https://docs.reteno.com/reference/getcontactidbytoken-1.md): The method is used for getting the ID of a contact using the Mobile Push token ID.
- [Get contact subscriptions](https://docs.reteno.com/reference/getcontactsubscriptioncategories-1.md): The method is used for getting the names of categories a contact subscribed for.
- [Update contact subscriptions](https://docs.reteno.com/reference/changecontactsubscriptioncategories-1.md): The method is used for updating the categories that a contact subscribed for.
- [Get contact](https://docs.reteno.com/reference/getcontact-1.md): The method returns the available information about the contact identified by the contact ID.
- [Update contact](https://docs.reteno.com/reference/updatecontact-1.md): The method is used to update the contact's data, except for the contact ID field.<br>In case of updating a deleted contact, this contact is restored.
- [Delete contact](https://docs.reteno.com/reference/deletecontact_1.md): The method is used for deleting a contact identified by contactID.
- [Get additional fields](https://docs.reteno.com/reference/getadditionalfields.md): The method returns contact additional fields grouped into lists, including field keys, field types, allowed values, and validation metadata.
- [Generate event v3](https://docs.reteno.com/reference/registerevent_2.md): Sends any backend <a href="https://docs.reteno.com/docs/sending-custom-events">events</a> from websites and mobile apps to our system. Secure for sensitive data.For sending frontend events, mobile apps should use <a href="https://docs.reteno.com/reference/integrating-your-app-with-reteno">SDK</a>.The request example is available <a href="https://docs.reteno.com/reference/subscriptionstarted-event-example">at the link</a>.<ul><li><b>NOTE:</b> The maximum size of event data in the request body is <b>20 KB</b>.</li></ul>
- [Generate past events V3](https://docs.reteno.com/reference/sendhistoryevents_2.md): The method is used for transferring the available event data from your CRM or other data store to our system.<br/>Workflows are not launched for these events. You can send up to 500 events per a request. <br/> <b>NOTE:</b> Version 3 API methods do not require escaping in nested JSON. <br/><a href="https://docs.reteno.com/docs/sending-past-events">Learn more.</a>
- [Delete events](https://docs.reteno.com/reference/removehistoryevents.md): The method is used for deleting events occurred during selected period.
- [Generate API token](https://docs.reteno.com/reference/generateapikey-1.md): The method is used for generating a token for bearer authentication. Use the token only if the basic authentication is not appropriate for you.<br>Available methods for token authorization:<br><i>POST /v1/event</i><br/><i>POST /v1/past_events</i><br/><i>DELETE /v1/past_events</i><br/>
- [Search for Email messages](https://docs.reteno.com/reference/searchemails-1.md): The method is used to search for Email messages using a part of their name or a tag. By default, a rate limit of 500 requests per hour applies. <br/>The method returns a maximum of 500 messages per request. <br/>The <b>TotalCount</b> header contains the number of messages returned to the query.
- [Add base Email message](https://docs.reteno.com/reference/addemail-1.md): The method is used for creating a base Email message. If the template parameter is set to true, the message is created as a template. If template = false or absent, a regular message is created and added to the general message list.
- [Get Email message view link](https://docs.reteno.com/reference/getemailmessageviewlink-1.md): This method is used to get a link to view the Email message.  By default, a rate limit of 500 requests per hour applies.
- [Send prepared message](https://docs.reteno.com/reference/sendextendedpreparedmessage-1.md): The method is used for sending a prepared message to one or many contacts. You can create broadcasts for Email, SMS, Mobile Push, Web Push channels.<br/>You can parametrize the message for each contact individually. <a href="https://docs.reteno.com/reference/using-the-send-prepared-message-api-method">Details ></a>
- [Get single message status](https://docs.reteno.com/reference/getinstantmessagesstatus-1.md): The method is used for getting the status of a single message.
- [Send Email message](https://docs.reteno.com/reference/sendemail-1.md): The method is used for sending an Email message to a contact. A new contact is created if no contact with such email address exists.<br><br><strong>⚠️ Not recommended for OTP passwords.</strong> This method requires the full email HTML in the request body. Because of the content volume, such requests are not logged reliably, which makes delivery troubleshooting difficult.<br>Use the <a href="https://docs.reteno.com/reference/sendextendedpreparedmessage-1">Send prepared message</a> method instead: the caller only passes substitution variables, the template is stored on our side, so the message is sent faster and all requests are logged correctly.
- [Get Email message](https://docs.reteno.com/reference/getemail-1.md): The method returns the content, title, and sender details of a message identified by the internal ID – html and css separately.  By default, a rate limit of 500 requests per hour applies.
- [Update basic Email message](https://docs.reteno.com/reference/updatemessage-1.md): The method is used for updating the basic Email message.
- [Delete basic Email message](https://docs.reteno.com/reference/deleteemail-1.md): The method is used for deleting the basic Email message.
- [Add/update translated Email message](https://docs.reteno.com/reference/updatemessage_1.md): The method is used for updating or adding language versions for the basic Email message.
- [Delete translated Email message](https://docs.reteno.com/reference/deleteemail_1.md): The method is used for deleting the translation of the basic Email message.
- [Search for Mobile Push messages](https://docs.reteno.com/reference/searchmobpushmessages.md): The method is used to search for Mobile Push messages using a part of name or a tag.  By default, a rate limit of 500 requests per hour applies <br/>The method returns a maximum of 500 messages per request. <br/>The <b>TotalCount</b> header contains the number of messages returned by the query
- [Add base Mobile Push message](https://docs.reteno.com/reference/addmobilepushmessage.md): The method is used for creating new Mobile Push message.
- [Get a Mobile Push message](https://docs.reteno.com/reference/getmobilepushmessage.md): The method returns Mobile Push message including language versions.  By default, a rate limit of 500 requests per hour applies.
- [Update base Mobile Push message](https://docs.reteno.com/reference/updatebasemobpushmessage.md): The method is used for updating the base Mobile Push message.
- [Delete base Mobile Push message](https://docs.reteno.com/reference/deletemobilepushmessage.md): The method is used for deleting the base Mobile Push message.
- [Add/update translated Mobile Push message](https://docs.reteno.com/reference/updatetranslatedmobilepushmessage.md): The method is used for updating or adding language versions for the basic Mobile Push message.
- [Delete language version of Mobile Push message](https://docs.reteno.com/reference/deletetranslatedmobilepushmessage.md): The method is used for deleting the language version of the base Mobile Push message.
- [Search for App Inbox messages](https://docs.reteno.com/reference/searchappinboxmessages.md): The method is used to search for mobile App Inbox messages using a part of the name or a tag. <br/>The method returns a maximum of 500 messages per request.<br/>The <b>TotalCount</b> header contains the number of messages returned by the query.
- [Add base App Inbox message](https://docs.reteno.com/reference/addappinboxmessage.md): The method is used for creating basic App Inbox messages.
- [Get the App Inbox message](https://docs.reteno.com/reference/getappinboxmessage.md): The method returns the App Inbox message found using its ID.  By default, a rate limit of 500 requests per hour applies.
- [Update the base App Inbox message](https://docs.reteno.com/reference/updatebaseappinboxmessage.md): The method is used for updating the base App Inbox message.
- [Delete App Inbox message](https://docs.reteno.com/reference/deleteappinboxmessage.md): The method is used for deleting the base App Inbox message.
- [Add/update translated App Inbox message](https://docs.reteno.com/reference/updatetranslatedappinboxmessage.md): The method is used for updating or adding language versions for the basic App Inbox message.
- [Delete translated App Inbox message](https://docs.reteno.com/reference/deletetranslatedappinboxmessage.md): The method is used for deleting the language version of the basic App Inbox message.
- [Update interaction status](https://docs.reteno.com/reference/registerinteractionstatus-1.md): The method is used for sending message status using interaction_id.<br/>This ID is sent along with data in a message.<br/><b>Example for Mobile Push:</b> "es_interaction_id": "2E2E831C-486C-41F9-8E8D-BCD6B7A51A7A".
- [Get SMS message](https://docs.reteno.com/reference/getsms-1.md): The method returns content, title, sender and text of an SMS identified by its internal SMS message ID.  By default, a rate limit of 500 requests per hour applies.
- [Update base SMS message](https://docs.reteno.com/reference/updatebasesmsmessage.md): The method is used for updating the base SMS message.
- [Delete SMS message](https://docs.reteno.com/reference/deletesmsmessage.md): The method is used for deleting the base SMS message.
- [Update translated SMS message](https://docs.reteno.com/reference/updatetranslatesmsmessage.md): The method is used for updating the language version of SMS message.
- [Delete translated SMS message](https://docs.reteno.com/reference/deletetranslatedsmsmessage.md): The method is used for deleting the language version of the basic SMS message.
- [Send SMS message](https://docs.reteno.com/reference/sendsms-1.md): The method is used for sending an SMS message to a contact. A new contact is created if no contact with such phone number exists.
- [Search for SMS messages](https://docs.reteno.com/reference/searchsms-1.md): The method is used to search for SMS messages using a part of their names or a tag.  By default, a rate limit of 500 requests per hour applies. <br/>The method returns a maximum of 500 messages per request. <br/>The <b>TotalCount</b> header contains the number of messages returned by the query.<br/>
- [Add base SMS message](https://docs.reteno.com/reference/addsmsmessage.md): The method is used for creating basic SMS messages.
- [Get broadcasts](https://docs.reteno.com/reference/findbroadcasts-1.md): The method is used for getting a list of broadcasts.
- [Create broadcast](https://docs.reteno.com/reference/createbroadcast-1.md): The method is used for creating broadcasts for Email, SMS, Mobile Push, Web Push channels.
- [Get broadcast info](https://docs.reteno.com/reference/getbroadcast-1.md): The method is used for getting broadcast information.
- [Cancel scheduled broadcast](https://docs.reteno.com/reference/deletebroadcast-1.md): The method is used for cancelling a scheduled broadcast.
- [Get SMS interfaces](https://docs.reteno.com/reference/getsmsinterfaces-1.md): The method is used for getting SMS interfaces (alpha names).
- [Get Email interfaces](https://docs.reteno.com/reference/getemailinterfaces-1.md): The method is used for getting Email interfaces (sender names).
- [Get promotional codes](https://docs.reteno.com/reference/getpromocodes-1.md): The method returns a list of all available promotional codes as JSON string.
- [Get the number of available promotional codes](https://docs.reteno.com/reference/getpromocodescount-1.md): The method returns the number of available promo codes.
- [Get organization subscriptions](https://docs.reteno.com/reference/getsubscriptioncategories-1.md): The method returns subscription categories for the organization.
- [Upload promotional codes](https://docs.reteno.com/reference/insertpromocodes.md): Upload promo codes from CSV or JSON.<br/>Existing promotional codes are updated.
- [Get contacts activity](https://docs.reteno.com/reference/contactactivity-1.md): Returns activity records for the messages sent to your contacts over the period you specify. Each record carries a status — <code>DELIVERED</code>, <code>UNDELIVERED</code>, <code>READ</code>, <code>CLICKED</code>, <code>UNSUBSCRIBED</code>, <code>SUBSCRIPTION_CHANGED</code>, or <code>SPAM</code> — the time it happened, and the message and contact it belongs to. For <code>UNDELIVERED</code>, the reason is returned as well.<br/>Use it to bring message statuses, contact actions, and delivery failures into your own system. <a href="https://docs.reteno.com/reference/getting-contact-activity-via-api">Read more...</a>
- [Get contact's message history](https://docs.reteno.com/reference/contactmessages-1.md): The method returns the contact's message history.<br/>Supported media types: Email, SMS, Mobile Push, Web Push, App Inbox.
- [Get token activity](https://docs.reteno.com/reference/gettokenactivated-1.md): The method returns activity status of the mobile token: {"active":true} or {"active":false}.
- [Change token activity](https://docs.reteno.com/reference/changetokenactivated-1.md): The method is used for changing activity status of the mobile token.
- [Get account info](https://docs.reteno.com/reference/getaccountinfo-1.md): The method returns the account name.
- [Get organization balance](https://docs.reteno.com/reference/getuserorganisationbalance-1.md): The method returns the balance for the account.
- [Get organization billing history](https://docs.reteno.com/reference/getorganisationbalancehistory.md): The method returns the billing history of the account.
- [Get domain](https://docs.reteno.com/reference/getdomains.md): The method returns your organization's domain. The response is empty if no domain is found.
- [Add domain](https://docs.reteno.com/reference/createdomain.md): The method registers the domain sent in the body params for use in web tracking or widgets.<br>Only one domain can be registered per organization.
- [Get script](https://docs.reteno.com/reference/getscript.md): The method returns the script for your account.<br>The domain must exist for an organization before getting a script.<br>It can be used for plugins that automatically install the script on the site and require the API endpoint for getting the script.
- [Get web push domains](https://docs.reteno.com/reference/getwebpushdomains.md): The method returns the list of domains registered for web push notifications.
- [Add one web push domain](https://docs.reteno.com/reference/addwebpushdomain.md): The method is used for adding one domain for web push notifications.
- [Delete web push domain](https://docs.reteno.com/reference/deletewebpushdomain.md): The method is used for deleting a domain for web push notifications.
- [Get web push script](https://docs.reteno.com/reference/getwebpushscript.md): The method returns the web push script for the specified domain.
- [Add web push domains](https://docs.reteno.com/reference/addwebpushdomains.md): The method is used for adding domains for web push notifications.
- [Get product feeds configuration](https://docs.reteno.com/reference/getproductfeedsconfiguration.md)
- [Configure product feeds](https://docs.reteno.com/reference/configureproductfeeds.md)
- [Generate events v1](https://docs.reteno.com/reference/registerevent-1.md): The method is used for generating events in the account to be used for starting a workflow or being taken into account for segmentation.<br/>Max. size of content for events sent in the request body is 20 kB.
- [Generate past events V1](https://docs.reteno.com/reference/sendhistoryevents-1.md): The method is used for transferring the available event data from your CRM or other data store to our system.<br/>The workflows are not launched for these events. You can send up to 500 events per a request.<br/><a href="https://docs.reteno.com/docs/sending-past-events">Learn more.</a>
- [Generate event v2](https://docs.reteno.com/reference/registerevent_1.md): Sends any backend <a href="https://docs.reteno.com/docs/sending-custom-events">events</a> from websites and mobile apps to our system. Secure for sensitive data.For sending frontend events, mobile apps should use <a href="https://docs.reteno.com/reference/integrating-your-app-with-reteno">SDK</a>.The request example is available <a href="https://docs.reteno.com/reference/subscriptionstarted-event-example">at the link</a>.<ul><li><b>NOTE:</b> The maximum size of event data in the request body is <b>20 KB</b>.</li></ul>
- [Generate past events V2](https://docs.reteno.com/reference/sendhistoryevents_1.md): The method is used for transferring the available event data from your CRM or other data store to our system.<br/>Workflows are not launched for these events. You can send up to 500 events per a request. <br/> <b>NOTE:</b> Version 2 API methods do not require escaping in nested JSON. <br/><a href="https://docs.reteno.com/docs/sending-past-events">Learn more.</a>
- [Get the list of catalogs](https://docs.reteno.com/reference/getaddressbooks-1.md): The method returns a list of catalogs. A catalog contains the list of additional fields available for contacts in your organisation.

## Pages
- [Android SDK Release Notes](https://docs.reteno.com/page/android-sdk-release-notes.md)
- [Cordova SDK Release Notes](https://docs.reteno.com/page/cordova-sdk-release-notes.md)
- [Expo SDK Release Notes](https://docs.reteno.com/page/expo-sdk-release-notes.md)
- [Flutter SDK Release Notes](https://docs.reteno.com/page/flutter-sdk-release-notes.md)
- [Ionic SDK Release Notes](https://docs.reteno.com/page/ionic-sdk-release-notes.md)
- [iOS SDK Release Notes](https://docs.reteno.com/page/ios-sdk-release-notes.md)
- [React Native SDK Release Notes](https://docs.reteno.com/page/react-native-sdk-release-notes.md)
- [Unity SDK Release Notes](https://docs.reteno.com/page/unity-sdk-release-notes.md)