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What is SendGrid?

SendGrid is one of the most popular email services, trusted by companies worldwide. It’s perfect for sending lots of emails reliably - from welcome emails to marketing campaigns. Perfect for:
  • High-volume email sending
  • Transactional emails (receipts, resets, etc.)
  • Marketing campaigns
  • Email analytics and tracking

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What You’ll Need

1

SendGrid Account

Sign up at sendgrid.com - free plan available!
2

Verify Sender

Verify your email or domain
3

API Key

Create an API key

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Step 1: Get Your SendGrid API Key

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Create Account

  1. Go to signup.sendgrid.com
  2. Sign up for free account
  3. Verify your email
Free Plan Includes:
  • 100 emails per day, forever!
  • Full API access
  • Email analytics

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Verify Your Sender

Quick Start: Verify a single email (easiest)Production: Verify your domain (best for serious apps)
Option 1: Single Sender (Quick)
  1. In Dashboard → Settings → Sender Authentication
  2. Click Verify a Single Sender
  3. Fill in:
  4. Check your email and click the verification link
  5. Done! ✓
Option 2: Domain (Production)
  1. Settings → Sender Authentication
  2. Authenticate Your Domain
  3. Enter your domain
  4. Add DNS records (SendGrid shows you what to add)
  5. Click Verify

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Create API Key

  1. Go to Settings → API Keys
  2. Click Create API Key
  3. Name it (like “My App”)
  4. Choose Full Access (or Mail Send if you only send emails)
  5. Click Create & View
  6. Copy it immediately! (Can’t see it again)
**Save now - **The API key is shown only once. Store it safely.

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Step 2: Tell the Agent What You Want

Describe the emails you need:

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Example 1: Basic Transactional Emails

I need SendGrid for sending emails.

SendGrid API key: [paste your key]
Send from: noreply@mysite.com

Emails I need:
- Welcome email when users sign up
- Password reset emails
- Order confirmations

Make them professional and clean.

Please set this up.

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Example 2: Beautiful Email Templates

I need SendGrid with nice-looking email templates.

SendGrid API key: [paste your key]
Send from: hello@mycompany.com

Templates needed:
1. Welcome email (with user's name and "Get Started" button)
2. Order confirmation (with order details)
3. Monthly newsletter template

Make them:
- Mobile-friendly
- On-brand (blue #3B82F6)
- Professional

Please build this.

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Example 3: E-commerce Emails

I need complete e-commerce email flow.

SendGrid API key: [paste your key]

Emails:
- Order placed (with order summary)
- Payment received (with receipt)
- Shipping update (with tracking link)
- Delivered confirmation

All should include:
- Customer name
- Order number
- Items purchased
- Totals

Please set this up.
**That’s it - **The agent handles all the technical setup.

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Step 3: Test Your Emails

After setup:
1

Click Preview

In Emergent, click Preview
2

Trigger Email

Do something that sends email (like sign up)
3

Check Inbox

Look for the email
4

Test on Mobile

Forward to your phone and check
5

Click All Links

Make sure buttons work
6

Check SendGrid Dashboard

View email in SendGrid Activity Feed

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Common Questions

Free: 100 emails/day foreverPaid plans:
  • Essentials: $19.95/month (50,000 emails)
  • Pro: $89.95/month (1.5M emails)
  • More: Custom pricing
Free plan is great for testing!
Tell the agent:
My emails are landing in spam. Can you:
1. Make sure I'm using verified domain (not single sender)
2. Add unsubscribe link
3. Check email content for spam triggers
4. Improve email reputation
Yes! Tell the agent:
I want to track:
- When emails are opened
- When links are clicked
- Delivery status

Please add email tracking.
Yes! You can create templates in SendGrid dashboard, or tell the agent:
Create beautiful email templates with:
- My logo
- Brand colors
- Nice buttons
- Images

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Something Not Working?

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Emails Not Sending

Tell the agent: 
Emails aren't sending. Error message:
[paste error]

Can you fix the SendGrid integration?

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Wrong Sender Address

Tell the agent: 
Emails showing wrong sender.
Should be: support@mycompany.com
Can you update it?

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Hitting Daily Limit

Tell the agent: 
I'm hitting the 100 emails/day limit.
Can you add logic to:
1. Queue emails if limit reached
2. Warn me when close to limit

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Real Examples

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Example 1: SaaS Application

I need SendGrid for my SaaS app:

Welcome series:
- Day 1: Welcome + onboarding
- Day 3: Feature highlights
- Day 7: Check-in

Transactional:
- Password resets
- Billing receipts
- Usage alerts

SendGrid API key: [paste key]
From: hello@mysaas.com

Please build this.

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Example 2: Marketplace

E-commerce marketplace emails:

For Buyers:
- Order confirmation
- Shipping updates
- Delivery confirmation
- Review request

For Sellers:
- New order alert
- Payout notifications

SendGrid API key: [paste key]

Please set all these up.

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Advanced Features

Once basic emails work, you can ask for:

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Email Templates

Create email templates in SendGrid dashboard that I can reuse.
Show me how to use them.

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Scheduled Emails

I want to schedule emails:
- Send welcome email 1 hour after signup
- Send reminder 24 hours later

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Email Lists

I need to send newsletters to my user list.
Set up email list management.

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Quick Checklist

Before going live:
  • Sender email/domain verified
  • Tested all email types
  • Emails not going to spam
  • Mobile-friendly design
  • All links work correctly
  • Unsubscribe link included (required!)
  • Checked SendGrid Activity Feed

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Remember

Free tier is generous - 100 emails/day Verify your domain for production - Better deliverability Test thoroughly - Check spam folder too Track your emails - Use SendGrid analytics Add unsubscribe links - Required by law
Stuck? Tell the agent: “I need help with SendGrid” and explain what’s not working.