HubSpot Contact to SendGrid List and Welcome

arazzo: 1.0.1
info:
  title: HubSpot Contact to SendGrid List and Welcome
  summary: Create a HubSpot contact, add to a SendGrid list, then welcome them.
  description: >-
    A cross-provider workflow that creates a contact in HubSpot, upserts that
    person into a SendGrid Marketing Contacts list, and sends them a welcome
    email through the SendGrid Mail Send API. Demonstrates onboarding a new CRM
    contact into both a marketing audience and a first-touch email in one pass.
  version: 1.0.0
sourceDescriptions:
  - name: hubspotContactsApi
    url: https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/openapi/hubspot-crm-contacts-api-openapi.yml
    type: openapi
  - name: sendgridContactsApi
    url: https://raw.githubusercontent.com/api-evangelist/sendgrid/refs/heads/main/openapi/tsg_mc_contacts_v3.yaml
    type: openapi
  - name: sendgridMailApi
    url: https://raw.githubusercontent.com/api-evangelist/sendgrid/refs/heads/main/openapi/tsg_mail_v3.yaml
    type: openapi
workflows:
  - workflowId: hubspot-contact-to-sendgrid-onboard
    summary: Create a HubSpot contact, upsert to SendGrid, then welcome email.
    description: >-
      Creates a HubSpot contact, upserts the same email into a SendGrid
      Marketing Contacts list, then sends a welcome email through SendGrid Mail
      Send.
    inputs:
      type: object
      properties:
        email:
          type: string
        firstName:
          type: string
        lastName:
          type: string
        listId:
          type: string
        fromEmail:
          type: string
    steps:
      - stepId: create-contact
        description: Create the contact record in HubSpot CRM.
        operationId: $sourceDescriptions.hubspotContactsApi.createContact
        requestBody:
          contentType: application/json
          payload:
            properties:
              email: $inputs.email
              firstname: $inputs.firstName
              lastname: $inputs.lastName
        successCriteria:
          - condition: $statusCode == 201
        outputs:
          contactId: $response.body#/id
      - stepId: add-to-sendgrid
        description: Upsert the contact into a SendGrid Marketing Contacts list.
        operationId: $sourceDescriptions.sendgridContactsApi.UpdateContact
        requestBody:
          contentType: application/json
          payload:
            list_ids:
              - $inputs.listId
            contacts:
              - email: $inputs.email
                first_name: $inputs.firstName
                last_name: $inputs.lastName
        successCriteria:
          - condition: $statusCode == 202
        outputs:
          jobId: $response.body#/job_id
      - stepId: send-welcome
        description: Send a welcome email to the new contact via SendGrid.
        operationId: $sourceDescriptions.sendgridMailApi.SendMail
        requestBody:
          contentType: application/json
          payload:
            personalizations:
              - to:
                  - email: $inputs.email
                subject: Welcome to our community
            from:
              email: $inputs.fromEmail
            content:
              - type: text/plain
                value: You are now subscribed. Watch your inbox for updates.
        successCriteria:
          - condition: $statusCode == 202
        outputs:
          emailStatus: $statusCode
    outputs:
      contactId: $steps.create-contact.outputs.contactId
      jobId: $steps.add-to-sendgrid.outputs.jobId
      emailStatus: $steps.send-welcome.outputs.emailStatus