# Upsert endpoint creating multiple contacts with same email

**URL:** <https://community.hubspot.com/t/upsert-endpoint-creating-multiple-contacts-with-same-email/124836>\
**Category:** APIs & Integrations\
**Tags:** contacts\
**Created:** [January 27, 2025, 4:38pm UTC](https://community.hubspot.com/t/upsert-endpoint-creating-multiple-contacts-with-same-email/124836 "2025-01-27T16:38:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![FRiccardi](https://avatars.discourse-cdn.com/v4/letter/f/ea5d25/32.png) [@FRiccardi](https://community.hubspot.com/u/FRiccardi)\
**Post date:** [January 27, 2025, 4:38pm UTC](https://community.hubspot.com/t/upsert-endpoint-creating-multiple-contacts-with-same-email/124836/1 "2025-01-27T16:38:30Z")

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I’m having a problem, or maybe it’s a feature that I’m not sure how to config, where the Upsert contacts endpoint it’s creating different contacts when usign the same email. I’m not sure why this is happening. Maybe someone already had this problem, and can help me figure out a solution

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**Author:** ![Jaycee\_Lewis](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/jaycee_lewis/32/61352_2.png) [@Jaycee\_Lewis](https://community.hubspot.com/u/Jaycee_Lewis)\
**Post date:** [January 28, 2025, 4:49pm UTC](https://community.hubspot.com/t/upsert-endpoint-creating-multiple-contacts-with-same-email/124836/2 "2025-01-28T16:49:41Z")

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Hey, @FRiccardi 👋 Can you share a really simple example request and response? This helps our community members have more info to work with when trying to troubleshoot along with you.

Thanks! — Jaycee