HUhubspot
Batch

Create or update a batch of leads by unique property values

Changed on

Create or update records identified by a unique property value as specified by the idProperty query param. idProperty query param refers to a property whose values are unique for the object.

post/crm/objects/2026-03/leads/batch/upsert

Request

  • Base URL
    https://api.hubapi.com
  • URL
    https://api.hubapi.com/crm/objects/2026-03/leads/batch/upsert
  • Auth
    • HTTP bearer
    • or API key in query parameter hapikey
    • or none

Request body

Response

successful operation

completedAtstring date-time required

The timestamp when the batch process was completed, in ISO 8601 format.

linksobject

An object containing relevant links related to the batch request.

requestedAtstring date-time

The timestamp when the batch process was initiated, in ISO 8601 format.

startedAtstring date-time required

The timestamp when the batch process began execution, in ISO 8601 format.

status'CANCELED' | 'COMPLETE' | 'PENDING' | 'PROCESSING' required

The status of the batch processing request. Can be: "PENDING", "PROCESSING", "CANCELED", or "COMPLETE".

Changes

  • b0d8bc008db9Revision changes
    • info

      api operation id post-/crm/objects/2026-03/leads/batch/upsert_upsert removed and replaced with post-/crm/objects/2026-03/leads/batch/upsert

  • e0403341222cRevision changes
    • warning

      removed the optional property from the response with the status

    • warning

      removed the optional property from the response with the status

    • info

      added the media type application/json for the response with the status

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