klaviyo-api-fetch
JSON →Klaviyo API client built on native fetch using hey-api codegen. Version 1.1.0 generates TypeScript types and SDK functions from Klaviyo's OpenAPI spec. It provides a lightweight, tree-shakable alternative to the official Klaviyo SDK, leveraging browser-native fetch for reduced bundle size and compatibility with modern JS environments. The package is auto-generated and released via npm with no standalone dependencies.
Resources
packageklaviyo-api-fetch ↗
API endpoints
full doc /v1/registry/klaviyo-api-fetch