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Klaviyo API Documentation

Klaviyo is an email marketing platform created for online businesses — featuring powerful email and SMS marketing automation.

Developer

API Overview

Klaviyo is a leading email marketing and automation platform designed to help businesses engage with their customers through personalized and targeted campaigns. It offers a comprehensive suite of features including email marketing, SMS marketing, segmentation, automation, and analytics. Klaviyo's intuitive interface and powerful tools empower businesses to create and execute effective marketing campaigns that drive revenue and build lasting customer relationships. Its advanced segmentation capabilities allow businesses to target specific customer segments with tailored messaging, while its automation features streamline marketing processes and save time. Klaviyo's robust analytics provide valuable insights into campaign performance, enabling businesses to optimize their strategies and maximize ROI. Klaviyo's API provides a comprehensive set of REST APIs, webhooks, and documentation to enable developers to integrate Klaviyo's functionality into their applications. The well-documented REST APIs allow developers to access Klaviyo's core functionality, such as managing contacts, creating and sending emails, and tracking campaign performance. Webhooks provide a mechanism for Klaviyo to send real-time notifications to external applications when specific events occur, such as when a contact subscribes to an email list or makes a purchase. Klaviyo's API documentation provides detailed information on API endpoints, request and response formats, and code samples to assist developers in building integrations. To ensure the stability and performance of the platform, Klaviyo implements rate limits to manage the volume of API requests and prevent excessive usage.

Authentication

Private key and Public key authentication
SSO Supported

Rate Limits

Free

5,000 API calls per hour

Basic

10,000 API calls per hour

Pro

20,000 API calls per hour

Premium

30,000 API calls per hour

FAQs

Details

Provider

Country HQ

US

API Type

REST

Categories

Marketing
Email Marketing

Alternatives

Important URLs

Last Updated on

2024-03-11

Created At

2023-12-14

Screenshots

Klaviyo Screenshot
Klaviyo Screenshot

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We do our best to ensure that the data we release is complete, accurate, and useful. However, because we are not able to verify all the data, and because the processing required to make the data useful is complex, we cannot be held liable for omissions or inaccuracies.

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