# Single-Send API authorisation

**URL:** <https://community.hubspot.com/t/single-send-api-authorisation/76521>\
**Category:** APIs & Integrations\
**Tags:** email\
**Created:** [March 6, 2023, 9:19am UTC](https://community.hubspot.com/t/single-send-api-authorisation/76521 "2023-03-06T09:19:56Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![JGreenwood2](https://avatars.discourse-cdn.com/v4/letter/j/9de0a6/32.png) [@JGreenwood2](https://community.hubspot.com/u/JGreenwood2)\
**Post date:** [March 6, 2023, 9:19am UTC](https://community.hubspot.com/t/single-send-api-authorisation/76521/1 "2023-03-06T09:19:56Z")

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Hi All,

I am working on an App to integrate our company offering into HubSpot. We want to make use of the single-send API but this requires Transactional Email module being added to our test account. Sales have told me the only way to get in contact with someone that can help is to post here.

Integration details as follows:

- Your production **Hub ID**. - 26880456
- The **Hub ID** of the developer test account to which you want a transactional email trial added. - 26994864
- A brief **description** of what you are seeking to test. - We are wanting to test the automatic sending of a single email to a contact once processing has finished in our application.
- A non-exhaustive **list** of email addresses to which you plan to send transactional email tests. - developer@shoutout.social

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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:** [March 7, 2023, 2:56am UTC](https://community.hubspot.com/t/single-send-api-authorisation/76521/2 "2023-03-07T02:56:03Z")

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Hi, @JGreenwood2 👋 I reached out to our internal resources. I’ll follow up here or via DM with our next steps.

Best,

Jaycee

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<div class="post-metadata">

**Author:** ![JGreenwood2](https://avatars.discourse-cdn.com/v4/letter/j/9de0a6/32.png) [@JGreenwood2](https://community.hubspot.com/u/JGreenwood2)\
**Post date:** [March 7, 2023, 3:31pm UTC](https://community.hubspot.com/t/single-send-api-authorisation/76521/3 "2023-03-07T15:31:45Z")

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Thank you so much Jaycee, appreciate it.

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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:** [March 10, 2023, 5:33pm UTC](https://community.hubspot.com/t/single-send-api-authorisation/76521/4 "2023-03-10T17:33:51Z")

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Hey, @JGreenwood2 I sent you a DM. Talk soon!