Individual skill

klaviyo-migration-deep-dive

Use when you are moving an email/CDP stack onto Klaviyo — off the deprecated v1/v2 APIs, off a competitor ESP (Mailchimp, SendGrid), or re-platforming gradually with the strangler fig pattern — and need field mapping, batch import, and post-migration validation. Trigger with phrases like "migrate to klaviyo", "klaviyo migration", "switch to klaviyo", "klaviyo replatform", "mailchimp to klaviyo", "legacy to klaviyo", "v1 to v2 klaviyo".

skills/.curated/klaviyo-migration-deep-dive/SKILL.md

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# Klaviyo Migration Deep Dive

## Overview

Comprehensive guide for migrating to Klaviyo from legacy APIs (v1/v2), competing ESPs (Mailchimp, SendGrid, etc.), or re-platforming with the strangler fig pattern. Covers data migration, API mapping, batch import, and post-migration validation.

This SKILL.md is the high-level workflow. The full, copy-paste code for every step
lives in [references/implementation.md](references/implementation.md); worked
end-to-end scenarios live in [references/examples.md](references/examples.md).

## Prerequisites

- Target Klaviyo account configured
- `klaviyo-api` SDK installed (`npm install klaviyo-api`)
- Source system access for data export
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