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Create centralized tools/ directory with REGISTRY.md index and 29 integration guides covering analytics, SEO, CRM, payments, referral, email, ads, automation, and commerce platforms. Each guide includes API endpoints, authentication, common operations, and links to relevant skills. Updated AGENTS.md and key skills (referral-program, analytics-tracking, email-sequence, paid-ads) with tool integration references. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2.8 KiB
2.8 KiB
SendGrid
Email delivery platform for transactional and marketing emails.
Capabilities
| Integration | Available | Notes |
|---|---|---|
| API | ✓ | Mail Send API, Marketing API |
| MCP | - | Not available |
| CLI | - | Not available |
| SDK | ✓ | Official libraries for most languages |
Authentication
- Type: API Key
- Header:
Authorization: Bearer {api_key} - Get key: Settings > API Keys in SendGrid dashboard
Common Agent Operations
Send email
POST https://api.sendgrid.com/v3/mail/send
Authorization: Bearer {api_key}
{
"personalizations": [{
"to": [{"email": "user@example.com"}]
}],
"from": {"email": "hello@example.com"},
"subject": "Welcome!",
"content": [{
"type": "text/html",
"value": "<h1>Welcome!</h1>"
}]
}
Send with template
POST https://api.sendgrid.com/v3/mail/send
{
"personalizations": [{
"to": [{"email": "user@example.com"}],
"dynamic_template_data": {
"name": "John",
"order_id": "12345"
}
}],
"from": {"email": "hello@example.com"},
"template_id": "d-xxx"
}
Add contact to list
PUT https://api.sendgrid.com/v3/marketing/contacts
{
"list_ids": ["list-id"],
"contacts": [{
"email": "user@example.com",
"first_name": "John",
"last_name": "Doe"
}]
}
Search contacts
POST https://api.sendgrid.com/v3/marketing/contacts/search
{
"query": "email LIKE 'user@%'"
}
Get email statistics
GET https://api.sendgrid.com/v3/stats?start_date=2024-01-01&end_date=2024-01-31
Authorization: Bearer {api_key}
Get bounces
GET https://api.sendgrid.com/v3/suppression/bounces
Authorization: Bearer {api_key}
Get spam reports
GET https://api.sendgrid.com/v3/suppression/spam_reports
Authorization: Bearer {api_key}
Validate email
POST https://api.sendgrid.com/v3/validations/email
{
"email": "user@example.com"
}
Webhook Events
| Event | Description |
|---|---|
processed |
Email accepted |
delivered |
Email delivered |
open |
Email opened |
click |
Link clicked |
bounce |
Hard/soft bounce |
dropped |
Email dropped |
spamreport |
Marked as spam |
unsubscribe |
Unsubscribed |
Node.js SDK
const sgMail = require('@sendgrid/mail');
sgMail.setApiKey('SG.xxx');
await sgMail.send({
to: 'user@example.com',
from: 'hello@example.com',
subject: 'Welcome!',
html: '<h1>Welcome!</h1>'
});
When to Use
- Transactional email at scale
- Marketing email campaigns
- Email validation
- Deliverability management
Rate Limits
- Free: 100 emails/day
- Paid: Varies by plan (up to millions/month)
Relevant Skills
- email-sequence
- analytics-tracking