Scope issues. Can't user transaction email api with account hapikey

[SH-BR]

Hello, I have free account on HubSpot. 

Problem: I need to send those emails (as templates) that are already in the hubspot system and replace dynamic variables. Dispatch is initiated by API through my back-end. 

What I did: using this documentation https://developers.hubspot.com/docs/api/marketing/transactional-emails I tried to use my account hapikey and emailId as template.

What I got: 
"message": "This app hasn't been granted all required scopes to make this call. Read more about required scopes here: https://developers.hubspot.com/scopes.",
"message": "All of the following scopes are required.",
"context": {
"requiredScopes": [
"transactional-email"
]

So how can I set this scope in my account? I can't find answer in official doc.

[prosa · Accepted solution]

hi there in order to send emails with hubspot you need to activate the ad-on transactional-email. is around  $500/m

[RSahu]

Hello  we have requirement to send mails , I need to send those emails  that are already in the hubspot system and replace dynamic variables.  through my back-end. and i have already subscribed to Marketing and Sales Subscription still iam not able to send the mail it is showing This app hasn't been granted all required scopes to make this call. Read more about required scopes


data: {
status: 'error',
message: "This app hasn't been granted all required scopes to make this call. Read more about required scopes here: https://developers.hubspot.com/scopes.",
correlationId: 'xxxxxxxxxxxxxxxxx',
errors: [Array],
links: [Object],
category: 'MISSING_SCOPES'
}

[sharonlicari]

Hey @GrahamRobson 

Thank you for reaching out! I'll mention a few experts that can share their knowledge with you!

Hey @prosa @btsp any thoughts about this case?

Thank you 

Sharon

[RSahu]

Hello we have requirement to send mails , I need to send those emails that are already in the hubspot system and replace dynamic variables. through my back-end. and i have already subscribed to Marketing and Sales Subscription still iam not able to send the mail it is showing This app hasn't been granted all required scopes to make this call. Read more about required scopes data: { status: 'error', message: "This app hasn't been granted all required scopes to make this call. Read more about required scopes here: https://developers.hubspot.com/scopes.", correlationId: 'xxxxxxxxxxxxxxxxx', errors: [Array], links: [Object], category: 'MISSING_SCOPES' }