SendGrid Integration

Send emails at scale with SendGrid

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

What You'll Need

Step 1: Get Your SendGrid API Key

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

Verify Your Sender

Option 1: Single Sender (Quick)

1. In Dashboard → Settings → Sender Authentication
2. Click Verify a Single Sender
3. Fill in:
   • Your name
   • Your email (like noreply@yoursite.com)
   • Company info
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

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)

Step 2: Tell the Agent What You Want

Describe the emails you need:

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.

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.

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.

Step 3: Test Your Emails

After setup:

Common Questions

</Accordion> ## Something Not Working?

Emails Not Sending

Tell the agent:

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

Can you fix the SendGrid integration?

Wrong Sender Address

Tell the agent:

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

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

Real Examples

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.

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.

Advanced Features

Once basic emails work, you can ask for:

Email Templates

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

Scheduled Emails

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

Email Lists

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

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

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