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Start an A/B test on an email step

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Start an A/B test on an email step

with lemlist
Works with AI assistants

Use lemlist: its Lemlist Sequences API lets you start an A/B test on an email step in a single step (POST /sequences/{sequenceId}/steps/{stepId}/ab-test). lemlist also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • How do I split-test two versions of an email step?
  • Does a new A/B variant start as a copy of the original email?
Say it to your AI assistant
  • Start an A/B test on step {stepId} of sequence {sequenceId}.
  • Create variant B for email step {stepId} in {sequenceId} and split the leads.
For your developer

POST /sequences/{sequenceId}/steps/{stepId}/ab-test in Lemlist Sequences API. Full spec on APIs.io.