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APIs and webhooks Shopify Apps

Enhance your Shopify store with the best APIs and webhooks apps. Get insights on features, pricing, and user reviews for 2026.

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We've analyzed thousands of apis and webhooks apps to identify the top performers based on ratings and install counts.

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AI-powered customer platform: Recover abandoned carts. Drive sales, AOV, loyalty & subscriber growth All-in-ONE AI Marketing Shopify Sidekick: AI Assistant. New or established brand, ONE can help turn ad traffic & existing customers into repeat buyers. Scale faster by unifying sms/email marketing, one-page checkout upsell, pop up, discounts, rewards, analytics, AB testing, AI side kick, AI voice, shopify marketplace. Connect optional tools like mail chimp, klavio, sms bump, postscript & shopify forms. Super app for Shopify Plus & Basic stores that personalizes customer journeys while you sleep! All-in-ONE AI Marketing Shopify Sidekick: AI Assistant. New or established brand, ONE can help turn ad traffic & existing customers into repeat buyers. Scale faster by unifying sms/email marketing, one-page checkout upsell, pop up, discounts, rewards, analytics, AB testing, AI side kick, AI voice, shopify marketplace. Connect optional tools like mail chimp, klavio, sms bump, postscript & shopify forms. Super app for Shopify Plus & Basic stores that personalizes customer journeys while you sleep! more Ask ONE AI — Chatbot Writes Product Description, SMS Text Messaging, Translation Add One-Click Checkout Page — Cross Sells & Sweet Upsell Product Recommendations Automate Shopify Email/SMS Marketing — Cart Recovery, SMSBump, Klaviyo MailChimp Activate Sales Pop Up Window — E-Mail/Email Pop Up, Discount Spin Wheel/Wheelio A/B Test Coupon Codes — TikTok Shop, Google/YouTube, IG/Instagram Shop & Amazon

4.9(Reviews)

Popups that perfectly match your brand. Built in minutes. Designed to convert. OptiMonk is the AI-driven popup builder designed for ecommerce businesses. It enables digital marketers to create high-converting popups in minutes, without any technical knowledge or complex editing tools. With just a few clicks, our AI creates popups that match your brand and are optimized for maximum conversion. And when you want full control, you can easily fine-tune everything using our drag-and-drop editor. Try OptiMonk and see the difference for yourself! OptiMonk is the AI-driven popup builder designed for ecommerce businesses. It enables digital marketers to create high-converting popups in minutes, without any technical knowledge or complex editing tools. With just a few clicks, our AI creates popups that match your brand and are optimized for maximum conversion. And when you want full control, you can easily fine-tune everything using our drag-and-drop editor. Try OptiMonk and see the difference for yourself! more AI wizard: Create stunning, on-brand popups instantly with AI. Drag & drop editor: Fine-tune your popups anytime with our easy visual editor. A/B testing: Launch quick tests to find the best headlines, offers, or messages. Analytics: Optimize for real revenue, not just clicks or signups. Personalization: Show the right message to the right customer, every time.

4.7(Reviews)

OptinMonster turns traffic into sales, one pop-up at a time, with personalized onsite retargeting. OptinMonster is a lead generation and targeting platform used to grow email lists, generate leads and improve sales without needing a coder or designer. With OptinMonster, you can add segmented subscribers to your email list, reduce abandoning visitors, redirect visitors to higher converting pages, make time sensitive offers and upsells or cross sells, grow your social media following, generate more sales qualified leads, reduce bounce rates and more. So many possibilities with just one tool! OptinMonster is a lead generation and targeting platform used to grow email lists, generate leads and improve sales without needing a coder or designer. With OptinMonster, you can add segmented subscribers to your email list, reduce abandoning visitors, redirect visitors to higher converting pages, make time sensitive offers and upsells or cross sells, grow your social media following, generate more sales qualified leads, reduce bounce rates and more. So many possibilities with just one tool! more Reduce cart abandonment and persuade users to buy with Exit Intent Popups Show targeted offers based on items in cart, cart value, past purchases & more Grow your email list with 400+ tested and proven popup templates Increase conversions with countdown timers, content locking, advanced targeting Create upsell, downsell and cross-sell campaigns with precise targeting

3.1(Reviews)

Boost your email and SMS lead generation with gamified fully customizable pop-up forms. Wheelio pop up forms include the gamification factor in email and SMS lead generation. We make email & SMS collection fun and entertaining for visitors and drive additional sales in otherwise lost traffic. You can use multiple gamification pop ups and you can customize them to your liking. We also offer multiple integration options with email and SMS services. Our app offers complex settings, but it is easy and fast to set up and it doesn't affect your site loading speed. Wheelio pop up forms include the gamification factor in email and SMS lead generation. We make email & SMS collection fun and entertaining for visitors and drive additional sales in otherwise lost traffic. You can use multiple gamification pop ups and you can customize them to your liking. We also offer multiple integration options with email and SMS services. Our app offers complex settings, but it is easy and fast to set up and it doesn't affect your site loading speed. more We offer multiple gamification pop ups, wheelio, scratch card and slot machine. With Wheelio you can collect emails, SMS, push notifications, messenger leads. We have advanced pop up features, but are easy to use and to set up.

4.6(Reviews)

Ortto brings customer data, marketing automation, analytics and omnichannel chat together. Ortto combines powerful marketing tools  - Journey automation, CDP, analytics and omnichannel chat,  to help build customer journeys that drive revenue. Convert more traffic into paying customers. Unify customer data to get a complete view - including static and event-based attributes. Create sophisticated real-time audience segments based on your customer data. Automate messages and actions to target audiences with personalized, timely messages at scale. Respond fast with Omnichannel chat. Ortto combines powerful marketing tools  - Journey automation, CDP, analytics and omnichannel chat,  to help build customer journeys that drive revenue. Convert more traffic into paying customers. Unify customer data to get a complete view - including static and event-based attributes. Create sophisticated real-time audience segments based on your customer data. Automate messages and actions to target audiences with personalized, timely messages at scale. Respond fast with Omnichannel chat. more A fully featured Customer Data Platform (CDP), purpose-built for marketers Marketing automation: Journeys, Playbooks, Email campaigns, SMS, WhatsApp Reports and dashboards, No-code integrations, Live AI supported Omnichannel chat Ortto Talk revolutionizes the way you engage, support and convert customers

5.0(Reviews)

Store credit powers your business. Pabloo fuels your growth. Try for free. As a business owner, your mission is to maximize customer lifetime value (LTV) by turning every transaction into a long-term relationship. The Pabloo Store Credit app makes it effortless for you to reward, retain, and re-engage customers. Built for profitably. As a business owner, your mission is to maximize customer lifetime value (LTV) by turning every transaction into a long-term relationship. The Pabloo Store Credit app makes it effortless for you to reward, retain, and re-engage customers. Built for profitably. more Cashback means coming back - Cashback gives customers a reason to return to you. Refund Delight: Turn returns into quick sales with redeemable store credit. Loyalty Program: Use store credit to influence customer behavior. Bespoke Functionality: Frontend interfaces are customizable to match your brand. Fresh Memberships: Honor your best customers with store credit drops and more.

4.3(Reviews)

Loyalty program with Instagram rewards & Flow automation Panza increases customer retention through a loyalty program for online stores and POS systems. Customers earn points on purchases and redeem them for discount coupons. Merchants can create VIP tiers with unique benefits at each level. The app includes a referral program where members receive personalized discount codes and earn points when others use them. All loyalty data syncs in real time between web and POS, with customizable point rates and redemption values. Panza increases customer retention through a loyalty program for online stores and POS systems. Customers earn points on purchases and redeem them for discount coupons. Merchants can create VIP tiers with unique benefits at each level. The app includes a referral program where members receive personalized discount codes and earn points when others use them. All loyalty data syncs in real time between web and POS, with customizable point rates and redemption values. more Multiply loyalty with a points system for online customers and POS. Offer automatic rewards when entering a VIP level. Limit redemption of different rewards according to VIP levels. Direct integration with Instagram to reward social media actions. Blocks for theme 2.0, emails, pop-ups, and customization packages.

5.0(Reviews)

A/B testing prices, themes, content, URLs, and popups to improve CRO and increase sales. Personizely is your ultimate CRO toolkit, built to boost ecommerce performance through advanced A/B testing. Run ab testing and split testing across product pages, popups, themes, content, URLs, and pricing to uncover what drives more conversions. From price testing to theme split tests, Personizely helps optimize every element, no coding needed. Drive more sales with data-backed decisions and confidently AB test every variation using real-time CRO insights that deliver results. Personizely is your ultimate CRO toolkit, built to boost ecommerce performance through advanced A/B testing. Run ab testing and split testing across product pages, popups, themes, content, URLs, and pricing to uncover what drives more conversions. From price testing to theme split tests, Personizely helps optimize every element, no coding needed. Drive more sales with data-backed decisions and confidently AB test every variation using real-time CRO insights that deliver results. more A/B testing: Test pricing, content, pages, themes, popups, and boost sales Price A/B testing: Find the right pricing strategy to improve CRO. Content AB Testing: Run AB tests on headlines, CTAs, layouts, and visuals Theme A/B Testing: AB test layouts, styles, and structure to improve performance URL A/B Testing: AB test URLs to uncover what drives more traffic and sales

4.9(Reviews)

Boost sales with discounts and upsells, and increase conversions with the side cart and checkout! Create any type of promotion: quantity breaks, bundles, Buy X Get Y (BOGO), automatic free gifts, upsells, flash sales, coupon codes, cart discounts, and more. Segment your promotions by market and customer. Increase conversions with our smart cart drawer — progress bar, upsells, gift selector, announcements, promotions and more. Raise average order value by adding upsells on the checkout, post-purchase, thank-you, and order status pages. Create any type of promotion: quantity breaks, bundles, Buy X Get Y (BOGO), automatic free gifts, upsells, flash sales, coupon codes, cart discounts, and more. Segment your promotions by market and customer. Increase conversions with our smart cart drawer — progress bar, upsells, gift selector, announcements, promotions and more. Raise average order value by adding upsells on the checkout, post-purchase, thank-you, and order status pages. more Increase sales with advanced promotions: bundles, free gifts, discounts, etc Convert with the cart drawer: real-time upsells, gifts, and discounts Show upsells on the checkout and thank-you pages to increase average order value Segment all promotions and carts by markets or customers Built on Shopify Functions, compatible with any other discount or coupon code

4.8(Reviews)

Recent sales, visitors on site, low stock alerts and other custom notifications. Poldero Notifications enhances your Shopify business: Increases conversions with real-time purchase notifications, Drives urgency with live visitor counts and discount alerts, You gain actionable insights through analytics, Customizeable notifications to fit your brand, Delivers a great customer experience. Ideal for merchants seeking enhanced customer engagement and increased sales, Poldero Notifications drives engagement and helps you stand out in the competitive e-commerce landscape. Poldero Notifications enhances your Shopify business: Increases conversions with real-time purchase notifications, Drives urgency with live visitor counts and discount alerts, You gain actionable insights through analytics, Customizeable notifications to fit your brand, Delivers a great customer experience. Ideal for merchants seeking enhanced customer engagement and increased sales, Poldero Notifications drives engagement and helps you stand out in the competitive e-commerce landscape. more Tell your customers about products and promotions! Nudge visitors to complete the purchasing process! Create a sense of urgency when product inventory is low!

5.0(Reviews)

Use popups and banners to collect emails and phone numbers from visitors and boost sales! Increase your subscriber base by showing pop ups, banners, and smart bars. Ask for phone or email, add webhooks and increase sales. Need more traffic to a specific url? No problem. Create campaigns to drive traffic to the part of your store you need. Improve communication with your customers by adding your own smart announcements. They look and feel native to your store. Increase your subscriber base by showing pop ups, banners, and smart bars. Ask for phone or email, add webhooks and increase sales. Need more traffic to a specific url? No problem. Create campaigns to drive traffic to the part of your store you need. Improve communication with your customers by adding your own smart announcements. They look and feel native to your store. more Smart Bars to show specific and important information all the time Pop Ups to capture leads, announce a new coupon, or just shoot a message Share a coupon, an announcement, or drive traffic to a special link Fully customizable styles for all pop ups, smart bars, and more Drag n' Drop editor to create any combination you want with your widgets

4.9(Reviews)

Drive sales with Email& SMS pop ups, spin wheel popups, forms, exit intent popup & discount pop up Convert visitors to sales & reduce cart abandonment with pop ups, hello bar & SMS popup, embedded contact forms. Choose discount pop up templates like lightbox email pop up, exit intent pop up, discount coupon popups, newsletter pop ups, notification bars, wheel of fortune, & spin wheel using our popup builder. Customize email pop up form templates & autoresponders to suit your brand. Improve upsell pop up & exit popup campaigns using tools like triggers, targeting, & analytics and grow sales Convert visitors to sales & reduce cart abandonment with pop ups, hello bar & SMS popup, embedded contact forms. Choose discount pop up templates like lightbox email pop up, exit intent pop up, discount coupon popups, newsletter pop ups, notification bars, wheel of fortune, & spin wheel using our popup builder. Customize email pop up form templates & autoresponders to suit your brand. Improve upsell pop up & exit popup campaigns using tools like triggers, targeting, & analytics and grow sales more Show exit intent pop ups, email pop up, coupon popups, opt ins & spin the wheel Create announcement bars, popup message, & email forms using no-code popup maker Integrate newsletter popups, website forms & sticky bars to your email/CRM tools Optimize with popup triggers & targeting rules to convert quality leads Improve your Shopify SMS pop up & email popup forms using AB testing & analytics

4.9(Reviews)

Create any kind of marketing popups for your store. Marketing popups can increase sales by helping to raise awareness of products and services, build relationships with customers, provide incentives for customers to make a purchase, and direct visitors to the right product or service. Popups can also be used to generate leads, drive website traffic, and collect customer data. Additionally, they can help to build trust and loyalty by providing helpful information or exclusive discounts. Marketing popups can increase sales by helping to raise awareness of products and services, build relationships with customers, provide incentives for customers to make a purchase, and direct visitors to the right product or service. Popups can also be used to generate leads, drive website traffic, and collect customer data. Additionally, they can help to build trust and loyalty by providing helpful information or exclusive discounts. more Exit Intent Spinner Subscription

5.0(Reviews)

Capture leads with AI-powered popups, gamification, A/B tests, emails & sms! Grow Shopify sales with GPT-powered, AI-generated popups, automated emails & SMS. Capture leads, grow email lists, boost conversions, reduce cart abandonment & engage customers. Create popups with smart text/image suggestions, gamification (Spin-to-Win, Lottery Ball), exit offers & advanced targeting. Use multi-step forms, A/B testing & analytics. Send automated emails, act on collected data. No coding, proven results. Grow Shopify sales with GPT-powered, AI-generated popups, automated emails & SMS. Capture leads, grow email lists, boost conversions, reduce cart abandonment & engage customers. Create popups with smart text/image suggestions, gamification (Spin-to-Win, Lottery Ball), exit offers & advanced targeting. Use multi-step forms, A/B testing & analytics. Send automated emails, act on collected data. No coding, proven results. more Create high-converting popups with AI & a sleek, no-code builder. Target the right audience with smart rules and advanced triggers. Seamlessly integrate with top marketing tools for automation. Boost sales using gamified popups like spin-to-win, lottery ball. Optimize with A/B test, real-time analytics & act on collected data via email.

4.9(Reviews)

Boost Sales with FOMO & Social Proof: Sales Popups, Add-to-Cart, Live Visitor & Sales pop up! Turn every store visit into a sales pop up opportunity with real-time FOMO and Social sales popup proof. Increase trust and urgency by displaying recent sales notifications, add-to-cart alerts, and live visitor activity. Engage potential customers with real-time online visitor, recent visitor, and product visitor pop-ups, amplifying social proof and encouraging conversions. FOMO urgency with Social Proof Boost conversions effortlessly – Just install the app and watch your sales order grow! Turn every store visit into a sales pop up opportunity with real-time FOMO and Social sales popup proof. Increase trust and urgency by displaying recent sales notifications, add-to-cart alerts, and live visitor activity. Engage potential customers with real-time online visitor, recent visitor, and product visitor pop-ups, amplifying social proof and encouraging conversions. FOMO urgency with Social Proof Boost conversions effortlessly – Just install the app and watch your sales order grow! more Social Proof : Sales Popup, Live visitor count, recent sales & sales pop up FOMO : Personalized Sales Proof, Tailor popups based on visitor location Sales pop up : show Email, Newsletter, Discount, Exit Popup Boost sales : sales pop up , free shipping bar, sticky add to cart, sales pop up Geo-location: Display sales pop up in English & 75+ languages sales popup

4.5(Reviews)

Create fast & high-converting popups, banners, bars, coupon wheels etc. Work less, convert more! Promolayer lets you get up and running with customisable, high-converting popups, banners, etc quickly with all the best practices baked-in and pre-set. Our app was created by a team of conversion rate optimization experts who were working with startups all over the globe. We became frustrated with the current popup offerings and decided to craft the perfect tool ourselves with a balance of ease of use and customizability. We use cutting-edge tech to ensure we will never slow your site down! Promolayer lets you get up and running with customisable, high-converting popups, banners, etc quickly with all the best practices baked-in and pre-set. Our app was created by a team of conversion rate optimization experts who were working with startups all over the globe. We became frustrated with the current popup offerings and decided to craft the perfect tool ourselves with a balance of ease of use and customizability. We use cutting-edge tech to ensure we will never slow your site down! more Prevent abandonment with responsive exit intent popups & back button capture. Don't resize - respond! Our popups are mobile responsive and beautiful. Templates galore. We've got a huge range of templates and add more often. Fully customizable designs with playful animations to increase signup rates. Many triggers and segmentation tools are available.

4.9(Reviews)

Boost sales with FOMO & Social Proof: Show Sales Popups, Recent Orders & Live Visitors! Supercharge your Shopify sales with ProveSource, the ultimate FOMO and social proof app. Show recent orders, reviews, live visitors, low stock, add to cart and real-time sales popups and notifications. Build trust and create urgency with inline embedded social proof trust signals directly on product pages (PDP) to boost credibility, engage visitors, prompt quick actions and cut cart abandonment. Get insights with analytics and tailor everything with multilingual and geo-location settings. Supercharge your Shopify sales with ProveSource, the ultimate FOMO and social proof app. Show recent orders, reviews, live visitors, low stock, add to cart and real-time sales popups and notifications. Build trust and create urgency with inline embedded social proof trust signals directly on product pages (PDP) to boost credibility, engage visitors, prompt quick actions and cut cart abandonment. Get insights with analytics and tailor everything with multilingual and geo-location settings. more Boost sales with social proof: Show recent orders, visitors, and reviews. Build trust: Display real-time purchases and customer activities. Analytics dashboard: Track clicks, impressions, optimize conversions. Create urgency with FOMO: Use sales popups, low stock alerts, countdown timers. Customize popups: Match styles, positions, timing to your brand.

5.0(Reviews)

AI quiz app and product quiz builder for quizzes: build a questionnaire and custom shop quiz funnel Quizell product recommendation quiz builder converts shoppers via a custom quiz funnel. Build a product quiz with our quiz builder to capture leads or sell with quizzes. Personalize customer journeys with an AI quiz maker. Sync data, segment users, and refine targeting with every question in your questionnaire. Use our quiz app to launch a high-converting shop quiz with AI-assisted quiz logic. Easily migrate from Typeform, Quizify, Jotform, Octane, Heyflow, Outgrow, RevenueHunt, or Lantern. Quizell product recommendation quiz builder converts shoppers via a custom quiz funnel. Build a product quiz with our quiz builder to capture leads or sell with quizzes. Personalize customer journeys with an AI quiz maker. Sync data, segment users, and refine targeting with every question in your questionnaire. Use our quiz app to launch a high-converting shop quiz with AI-assisted quiz logic. Easily migrate from Typeform, Quizify, Jotform, Octane, Heyflow, Outgrow, RevenueHunt, or Lantern. more Easily build a product quiz using a smart quiz builder with AI quiz logic. Capture leads with a product quiz questionnaire and personalized question logic. Display a popup quiz with the AI quiz maker to engage and convert shoppers. Optimize your shop quiz ROI with a quizz app built to track and sync quiz data. Build a product recommendation quiz and AI quizzes using our smart quiz builder

4.9(Reviews)

Quickly enable discounts for your POS locations only. Easily, set up price discounts for your products in store and apply them to customers carts with the press of a button in your POS app. Discounts can be fixed or percentage based. Also you can set different discounts for different POS locations. Easily, set up price discounts for your products in store and apply them to customers carts with the press of a button in your POS app. Discounts can be fixed or percentage based. Also you can set different discounts for different POS locations. more Quickly set up discounts for individual POS locations. Apply discounts with the press of a single button. Only allow discounts at approved POS locations

5.0(Reviews)

A solution for Klaviyo users to combine their email marketing coupons with other store discounts. Combinable uniquely enables Klaviyo users to combine their email marketing coupons with Shopify discounts, a feature Klaviyo lacks. This app fills a critical gap in Klaviyo’s functionality, making it a handy tool for stores that leverage email marketing. Combinable uniquely enables Klaviyo users to combine their email marketing coupons with Shopify discounts, a feature Klaviyo lacks. This app fills a critical gap in Klaviyo’s functionality, making it a handy tool for stores that leverage email marketing. more Automatically combine Klaviyo coupons with Shopify discount types Very simple settings, easy to set up. Choose to combine shipping, product and order discounts to Klaviyo coupons.

5.0(Reviews)

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About APIs and webhooks Apps for Shopify

APIs and webhooks apps are essential tools for Shopify merchants looking to enhance their store's functionality and improve customer experience. These specialized applications help store owners streamline operations, increase sales, and provide better service to their customers.

When choosing a apis and webhooks app for your Shopify store, consider factors such as features, pricing, customer support, and compatibility with your theme and other apps. Reading reviews from other merchants can also provide valuable insights into the app's performance and reliability.

The apps listed on this page represent some of the best apis and webhooks solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.