HubSpot · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for Transactional Single Send Send transactional email API

2 actions 2 updates phrasing extends openapi/hubspot-send-transactional-email-api-openapi.yml

Generated by API Evangelist Written by API Evangelist tooling for HubSpot's API. It is a proposal applied on top of the contract, not a document HubSpot publishes.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-phrasing

Targets 2

$.info

$.paths['/marketing/transactional/2026-09/single-email/send'].post

OpenAPI Overlay

# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for Transactional Single Send Send transactional email API
  version: 1.0.0
extends: openapi/hubspot-send-transactional-email-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-09-24'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 1
- target: $.paths['/marketing/transactional/2026-09/single-email/send'].post
  update:
    x-apievangelist-phrasing:
      intent: Send a transactional email
      effect: write
      questions:
      - How do I send a receipt or password reset email built in the email tool?
      - Can I fill in contact properties when sending a transactional email?
      - What do I get back to track the delivery status of a transactional send?
      instructions:
      - text: Send transactional email {emailId} with message {message}.
        slots:
          emailId: requestBody.emailId
          message: requestBody.message
      - text: Send email {emailId} as {message}, filling contact properties {contactProperties} and custom properties {customProperties}.
        slots:
          emailId: requestBody.emailId
          message: requestBody.message
          contactProperties: requestBody.contactProperties
          customProperties: requestBody.customProperties
      method: generated
      generated: '2026-09-24'

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