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Lemlist · Outreach

lemlist API / Update lead in campaign

Updates an existing lead's information in a campaign (developer.lemlist.com/llms.txt).

Private Gateway connection

Data below comes from the configured private Gateway. Provider activation remains governed by its evidence and policy gates.

unverifiedRequest shape unavailableUnverified
Published API evidence
Public metadata only. Response bodies, credentials, and internal review notes are never displayed.

No verification date is claimed. No response capture is claimed.

Request parameters

  • companyName body · optional
  • firstName body · optional
  • lastName body · optional

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lemlist API / Update lead in campaign · looot