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Pick the winner of an A/B test

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Pick the winner of an A/B test

with lemlist
Works with AI assistants

Use lemlist: its Lemlist Sequences API lets you pick the winner of an A/B test in a single step (POST /sequences/{sequenceId}/steps/{stepId}/ab-test/winner). 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 declare a winning version so remaining leads get it?
  • Once I choose an A/B winner, who receives that template?
Say it to your AI assistant
  • Pick variant {variant} as the A/B winner on step {stepId} of {sequenceId}.
  • Send variant {variant} to all remaining leads for step {stepId} in {sequenceId}.
For your developer

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