SendGrid Integration Template

Integrate SendGrid email sending into your Mid-call Actions and enable your AI assistant to automatically send personalized emails during customer calls—ideal for follow-ups, confirmations, and marketing communication.

Overview & Features

Professional Email Sending

Instant email sending during the call
Personalized templates and content
Deliverability optimization via SendGrid
GDPR-compliant email communication

Marketing Automation

Automatic follow-up emails
Lead nurturing sequences
Event-based trigger emails
A/B testing and analytics integration

SendGrid Account & API Setup

1. Prepare SendGrid Account

Create SendGrid Account

Sign up at SendGrid
Choose an appropriate plan (Free Plan for up to 100 emails/day)
Verify your email address and account

Sender Authentication

Domain Authentication (recommended):
"Settings" → "Sender Authentication"
Click "Authenticate Your Domain"
Add DNS records at your domain provider
Wait for verification (can take up to 24h)
  
Single Sender Verification (quick):
"Settings" → "Sender Authentication"
Select "Verify a Single Sender"
Enter sender email and details
Confirm verification email

Generate API Key

API Key Creation:
  1. "Settings" → "API Keys"
  2. Click "Create API Key"
  3. Name: "Famulor Mid-Call Integration"
  4. Permissions: "Full Access" or "Restricted Access"
  
Restricted Access (recommended):
  - Mail Send: Full Access
  - Stats: Read Access (optional for analytics)
  - Suppressions: Read Access (optional)

Secure the API Key

Copy the API key (starts with “SG.”)
Store it securely - this will be used as
Send a test email via the API for validation

Configure Mid-call Action

Configuration in the Famulor Interface

Tool Details
Header Configuration
Request Body Template

Field	Value
Name*	`SendGrid E-Mail versenden`
Description	”Sends professional emails via SendGrid for follow-ups, confirmations, and marketing communication”
Function Name*	`send_sendgrid_email`
Function Description*	“Sends an email via SendGrid. Use this for immediate confirmations, follow-up emails, or important information delivery after the call.”
HTTP Method	`POST`
Timeout (ms)	`10000`
Endpoint*	`https://api.sendgrid.com/v3/mail/send`

{
  "Authorization": "Bearer {{SENDGRID_API_KEY}}",
  "Content-Type": "application/json",
  "User-Agent": "Famulor-MidCall-SendGrid/1.0"
}

{
  "personalizations": [
    {
      "to": [
        {
          "email": "{to_email}",
          "name": "{to_name}"
        }
      ],
      "subject": "{subject}",
      "dynamic_template_data": {
        "customer_name": "{to_name}",
        "company_name": "{company_name}",
        "call_summary": "{call_summary}"
      }
    }
  ],
  "from": {
    "email": "{from_email}",
    "name": "{from_name}"
  },
  "content": [
    {
      "type": "text/html",
      "value": "{content}"
    }
  ],
  "categories": ["mid-call-action", "customer-communication"],
  "tracking_settings": {
    "click_tracking": {"enable": true},
    "open_tracking": {"enable": true}
  }
}

Parameter Schema

{
  "type": "object",
  "properties": {
    "to_email": {
      "type": "string",
      "format": "email",
      "description": "Recipient's email address"
    },
    "to_name": {
      "type": "string",
      "description": "Recipient's name (used for personalization)"
    },
    "subject": {
      "type": "string",
      "description": "Email subject",
      "examples": ["Thank you for your call", "Your requested information", "Follow-up on our appointment"]
    },
    "content": {
      "type": "string",
      "description": "Email content (HTML and plain text possible)"
    },
    "from_email": {
      "type": "string",
      "format": "email",
      "description": "Sender email (must be authenticated)"
    },
    "from_name": {
      "type": "string",
      "description": "Sender’s name",
      "default": "Your Famulor Team"
    },
    "template_id": {
      "type": "string",
      "description": "SendGrid dynamic template ID (optional for pre-built templates)"
    },
    "company_name": {
      "type": "string",
      "description": "Company name for template personalization (optional)"
    },
    "call_summary": {
      "type": "string",
      "description": "Call summary for email content (optional)"
    }
  },
  "required": ["to_email", "subject", "content", "from_email"]
}

Practical Use Cases

Scenario 1: Instant Follow-up Email

Capture Call Context

During the call:
  Customer: "Can you send me the price list by email?"

AI assistant: "Sure! I will send you our current price list immediately."

→ Automatic email sending with price list as attachment

Personalized Email Generation

Email Template:
  Subject: "Your requested price list - {company_name}"

  Content:
  "Hello {to_name},

  Thank you for the informative conversation earlier.
  As discussed, here is our current price list.

  If you have any further questions, please feel free to contact me.

  Best regards,
  {from_name}"

Scenario 2: Lead Nurturing Automation

Qualified Leads

Automated nurturing sequence:

Lead score > 70:
  Email 1: Immediate confirmation + company brochure
  Email 2: Case studies of relevant customers (after 2 hours)
  Email 3: Personal offer (after 24 hours)

Template personalization:
  - Industry-specific content
  - Mentioned pain points from the call
  - Dedicated contact person

Interested Prospects

Informative follow-up series:

Lead score 40-70:
  Email 1: Call summary + next steps
  Email 2: Relevant blog articles (after 3 days)
  Email 3: Webinar invite (after 1 week)

Content strategy:
  - Educational content before sales pitch
  - Build trust through expertise
  - Gentle lead qualification

Scenario 3: Transactional Emails

Response Handling

Successful Email Sending

{
  "message_id": "WyJ1c2VyXzEyMyIsICJtZXNzYWdlXzQ1NiJd",
  "status": "queued",
  "timestamp": 1640995200
}

Natural Language Integration

Agent Messages Before Sending

Template: "I am sending the email to {{to_email}}..."Contextual Examples:

Price List:
  "I am sending the price list to max@example.com right now..."

Demo Confirmation:
  "I am emailing you the demo details..."

Follow-up:
  "You will receive a summary of our conversation shortly..."

Success Confirmations

Standard template: "The email has been sent successfully."Enhanced confirmations:

With tracking:
  "Email sent. You will be notified when the email is opened."

With next steps:
  "Email is on its way. I recommend a follow-up in 2-3 days if no response is received."

With template info:
  "Personalized price list has been sent to {to_name}."

Advanced SendGrid Features

Dynamic Templates

Template Creation
Template Integration

SendGrid Template Setup:
  1. "Email API" → "Dynamic Templates"
  2. "Create a Dynamic Template"
  3. Template name: "Mid-Call Follow-up"
  4. Template design with variables:
     - {{customer_name}}
     - {{company_name}} 
     - {{call_summary}}
     - {{next_steps}}

{
  "template_id": "d-abc123def456ghi789",
  "personalizations": [
    {
      "to": [{"email": "{to_email}", "name": "{to_name}"}],
      "dynamic_template_data": {
        "customer_name": "{to_name}",
        "company_name": "{company_name}",
        "call_summary": "{call_summary}",
        "next_steps": "{next_steps}",
        "meeting_link": "{meeting_link}",
        "contact_person": "{from_name}"
      }
    }
  ],
  "from": {"email": "{from_email}", "name": "{from_name}"}
}

Email Analytics Integration

Tracking & Metrics

SendGrid Analytics:
  Opens: When and how often the email was opened
  Clicks: Link clicks and engagement
  Bounces: Undeliverable emails
  Spam Reports: Spam complaints
  Unsubscribes: Unsubscriptions
  
CRM Integration:
  - Email open → +5 lead score
  - Link click → +10 lead score  
  - Bounce → Update email status
  - Spam → Remove contact from lists

Webhook Events

{
  "sg_event_id": "abc123",
  "sg_message_id": "message_id_from_response",
  "event": "open",
  "email": "max@example.com",
  "timestamp": 1640995800,
  "useragent": "Mozilla/5.0...",
  "ip": "192.168.1.1"
}

Webhook URL: https://your-api.com/sendgrid-webhook
Events: delivered, open, click, bounce, dropped, spamreport

Compliance & Data Protection

Consent Management

Check before sending emails:

Explicit consent declaration
Validate opt-in status
Observe purpose limitation
Inform about right of withdrawal

Data Minimization

Best practices:

Only necessary personalization
No sensitive data in emails
Automatic deletion after retention period
Pseudonymization where possible

Suppression Management

Bounce Handling:
  Hard bounces: Automatically added to suppression list
  Soft bounces: Suppress after 3 attempts
  Invalid emails: Immediate suppression

Unsubscribe Management:
  Global unsubscribes: Block all emails
  Group unsubscribes: Block specific categories only
  Resubscribe handling: Double opt-in required

Error Handling

Common API Errors

Authentication Error (401)

Cause: Invalid or expired API key

SendGrid Response:
  "errors": [{
    "message": "The provided authorization grant is invalid",
    "field": null,
    "help": null
  }]

Fallback: "The email could not be sent. Logging the request for manual follow-up."

Solution: Check and renew API key

Invalid From Address (400)

Cause: Sender email not authenticated

SendGrid Response:
  "errors": [{
    "message": "The from address does not match a verified Sender Identity",
    "field": "from.email",
    "help": "https://sendgrid.com/docs/User_Guide/Settings/Sender_authentication.html"
  }]

Graceful Handling:
  "Email configuration is being checked. The information will be sent to you alternatively."

Rate Limiting (429)

SendGrid Limits:
  Free Plan: 100 emails/day
  Essentials: 40,000 emails/month
  Pro: 1.5 million emails/month

Retry Strategy:
  - Exponential backoff: 1s, 2s, 4s, 8s
  - Max 3 retry attempts
  - Queue system for peak times

Business Continuity:
  "Email sending is temporarily overloaded. The email will be resent within the next few minutes."

Performance & Monitoring

Email Delivery Metrics

Metric	Target Value	Critical Value
Delivery Rate	>98%	<95%
Open Rate	>25%	<15%
Click-through Rate	>5%	<2%
Bounce Rate	<2%	>5%
Spam Rate	<0.1%	>0.5%

Business Impact Analytics

Engagement Tracking

Key Metrics:
  - Email-to-meeting conversion
  - Follow-up response rate  
  - Lead scoring impact
  - Customer journey progression

ROI Measurement

Revenue Attribution:
  - Mid-call email → demo booking
  - Follow-up → deal closing
  - Nurturing → lead qualification
  - Template performance comparison

Integration with CRM Systems

HubSpot Integration

Best Practices

Email Content Optimization

Subject Line Optimization

Effective Patterns:

Personalization: “[Company] - Your request”
Urgency: “Limited time offer: …”
Benefit: “Save 30% with…”
Question: “Do you have 5 minutes for…?”

Content Structure

Template layout:

Personal greeting
Reference to the conversation
Main information / call to action
Next steps
Contact information

Automation Strategies

Trigger-based Emails

Lead status changes:
  "Cold" → "Warm": Start welcome series
  "Warm" → "Hot": Notify sales team
  "Hot" → "Qualified": Send demo scheduling email

Behavioral triggers:
  Price inquiry → Send pricing guide
  Demo interest → Send calendar link
  Competitor mention → Send battle-card email

Time-based Sequences

Follow-up schedule:
  Immediately: Confirmation email
  +2 hours: Additional resources
  +24 hours: Personal offer
  +3 days: Check-in email
  +1 week: Case study
  +2 weeks: Final follow-up with incentive

GDPR Compliance: Ensure you have legally valid consent for all email sends and comply with all data protection regulations.

Performance Tip: Use SendGrid Dynamic Templates for consistent formatting and better personalization. Test different subject lines to optimize open rates.

Mid-Call Tools

Mid-Call Tool Integrations

SendGrid Integration

SendGrid Integration Template

Overview & Features

Professional Email Sending

Marketing Automation

SendGrid Account & API Setup

1. Prepare SendGrid Account

Configure Mid-call Action

Configuration in the Famulor Interface

Parameter Schema

Practical Use Cases

Scenario 1: Instant Follow-up Email

Scenario 2: Lead Nurturing Automation

Scenario 3: Transactional Emails

Response Handling

Successful Email Sending

Natural Language Integration

Advanced SendGrid Features

Dynamic Templates

Email Analytics Integration

Compliance & Data Protection

Consent Management

Data Minimization

Suppression Management

Error Handling

Common API Errors

Performance & Monitoring

Email Delivery Metrics

Business Impact Analytics

Integration with CRM Systems

HubSpot Integration

Best Practices

Email Content Optimization

Subject Line Optimization

Content Structure

Automation Strategies

Mid-Call Tools

Mid-Call Tool Integrations

​SendGrid Integration Template

​Overview & Features

Professional Email Sending

Marketing Automation

​SendGrid Account & API Setup

​1. Prepare SendGrid Account

​Configure Mid-call Action

​Configuration in the Famulor Interface

​Parameter Schema

​Practical Use Cases

​Scenario 1: Instant Follow-up Email

​Scenario 2: Lead Nurturing Automation

​Scenario 3: Transactional Emails

​Response Handling

​Successful Email Sending

​Natural Language Integration

​Advanced SendGrid Features

​Dynamic Templates

​Email Analytics Integration

​Compliance & Data Protection

​GDPR Compliance

Consent Management

Data Minimization

​Suppression Management

​Error Handling

​Common API Errors

​Performance & Monitoring

​Email Delivery Metrics

​Business Impact Analytics

​Integration with CRM Systems

​HubSpot Integration

​Best Practices

​Email Content Optimization

Subject Line Optimization

Content Structure

​Automation Strategies

SendGrid Integration Template

Overview & Features

SendGrid Account & API Setup

1. Prepare SendGrid Account

Configure Mid-call Action

Configuration in the Famulor Interface

Parameter Schema

Practical Use Cases

Scenario 1: Instant Follow-up Email

Scenario 2: Lead Nurturing Automation

Scenario 3: Transactional Emails

Response Handling

Successful Email Sending

Natural Language Integration

Advanced SendGrid Features

Dynamic Templates

Email Analytics Integration

Compliance & Data Protection

GDPR Compliance

Suppression Management

Error Handling

Common API Errors

Performance & Monitoring

Email Delivery Metrics

Business Impact Analytics

Integration with CRM Systems

HubSpot Integration

Best Practices

Email Content Optimization

Automation Strategies