SendGrid Connector

Note on third‑party tools

We aim to provide accurate and helpful details about third‑party tools, but we can’t guarantee that this information is always complete or up to date. If you notice any discrepancies, feel free to share them in the feedback section below. For the most reliable information, please always refer to the third‑party tool’s official documentation.

SendGrid is a cloud-based email delivery platform owned by Twilio.
This component allows sending transactional and marketing emails, managing contacts, and tracking email analytics.

API Documentation

This component was built using the SendGrid API v3.

Connections

API Key

Authenticate using an API key.

To authenticate with SendGrid, an API key is required.

Prerequisites

A SendGrid account

Setup Steps

To generate an API key:

Log in to the SendGrid Console
Navigate to Settings > API Keys
Click Create API Key
Enter a name for the API key
Select the appropriate access level:
- Full Access - Grants all permissions (recommended for integration use)
- Restricted Access - Grants specific permissions based on requirements
Click Create & View
Copy the API key value (it will only be displayed once)

For more information about creating API keys, refer to the SendGrid API Keys documentation.

Configure the Connection

Enter the API key into the API Key field in the connection configuration

API Key Security

The API key is only displayed once upon creation. Store it securely. If the key is lost, a new one must be generated.

Input	Comments	Default
API Key	The SendGrid API key used for authentication. Generate one in Settings > API Keys. Learn more

Triggers

Managed Webhook Events

Receive event webhook notifications from SendGrid. Automatically creates and manages a webhook subscription when the instance is deployed, and removes the subscription when the instance is deleted.

Input	Comments	Default
Connection	The SendGrid connection to use.
Events	The email event types to subscribe to. Selected events trigger webhook notifications when they occur.	`["delivered"]`
Friendly Name	A friendly name to help differentiate between multiple webhooks.

New and Updated Messages

Retrieves existing and ongoing messages from the SendGrid Email Activity Feed. Load history once, check for changes on a schedule, or both.

Input	Comments	Default
Connection	The SendGrid connection to use.
Look-back Date	The date the initial sync starts from, in YYYY-MM-DD format. Cannot be a future date. SendGrid retains activity for 30 days, so dates older than 30 days are clamped to the retention floor. Leave empty to sync the full 30-day retention window.
Show New Records	SendGrid surfaces a single `last_event_time` per message with no per-event timeline, so newly created messages cannot be distinguished from updated ones. Every matching record is reported on the `updated` branch, so this input has no effect.	true
Show Updated Records	When true, records whose `last_event_time` falls within the polling window are included on the `updated` branch.	true

Webhook

Receives webhook requests from SendGrid for manually configured webhook subscriptions.

Actions

Add or Update Contact

Adds or updates a contact. Can also be used to add contacts to a list.

Input	Comments	Default
Connection	The SendGrid connection to use.
List IDs	Comma-separated IDs of the lists to add the contact to. These lists must already exist.
Contacts	An array of contact objects to add or update. See SendGrid docs for contact object structure.

Create List

Creates a new contact list.

Input	Comments	Default
Connection	The SendGrid connection to use.
List Name	The display name for the new contact list.

Create Webhook

Creates a new Event Webhook configuration to receive email event data.

Input	Comments	Default
Connection	The SendGrid connection to use.
Webhook URL	The URL where SendGrid will send event data.
Events	The email event types to subscribe to. Selected events trigger webhook notifications when they occur.	`["delivered"]`
Friendly Name	A friendly name to help differentiate between multiple webhooks.
Enabled	When true, enables the Event Webhook.	true

Delete Webhook

Deletes an Event Webhook configuration.

Input	Comments	Default
Connection	The SendGrid connection to use.
Webhook ID	The unique identifier for the Event Webhook configuration.

Get All Field Definitions

Retrieves all custom field definitions with pagination support.

Input	Comments	Default
Connection	The SendGrid connection to use.
Fetch All	When true, fetches all pages of results using pagination.	false
Pagination	Page size and page token controls for paging through results.
Page Size	Number of results to return per page (max 100).
Page Token	Token for fetching the next or previous page of results.

Get All Lists

Retrieves all contact lists with pagination support.

Input	Comments	Default
Connection	The SendGrid connection to use.
Fetch All	When true, fetches all pages of results using pagination.	false
Pagination	Page size and page token controls for paging through results.
Page Size	Number of results to return per page (max 100).
Page Token	Token for fetching the next or previous page of results.

Get Contacts by Emails

Retrieves contacts by their email addresses.

Input	Comments	Default
Connection	The SendGrid connection to use.
Emails	Comma-separated email addresses to search for.

Get Import Status

Checks the status of a contact import job.

Input	Comments	Default
Connection	The SendGrid connection to use.
Job ID	The job ID returned from Import Contacts, Add/Update Contact, or Delete Contacts operations.

Get List by ID

Retrieves a specific contact list by its ID.

Input	Comments	Default
Connection	The SendGrid connection to use.
List ID	The unique identifier for the contact list to retrieve.
Include Sample Contacts	When true, includes a sample of contacts in the response.	false

Get Webhook

Retrieves an Event Webhook configuration by ID.

Input	Comments	Default
Connection	The SendGrid connection to use.
Webhook ID	The unique identifier for the Event Webhook configuration.

Initiate Contacts Import

Initiates a CSV contact import. Returns a URL and headers for uploading the CSV file.

Input	Comments	Default
Connection	The SendGrid connection to use.
List IDs	Comma-separated IDs of the lists to add the contact to. These lists must already exist.
Field Mappings	An array of field definition IDs to map the uploaded CSV columns. Use null to skip a column. Get IDs from 'Get All Field Definitions' action.
Is Compressed	When true, indicates that the CSV file will be gzip-compressed.	false

List Webhooks

Lists all Event Webhook configurations.

Input	Comments	Default
Connection	The SendGrid connection to use.

Raw Request

Sends a raw HTTP request to SendGrid.

Input	Comments	Default
Connection	The SendGrid connection to use.
URL	Input the path only (/templates), The base URL is already included (https://api.sendgrid.com/v3). For example, to connect to https://api.sendgrid.com/v3/templates, only /templates is entered in this field.
Method	The HTTP method to use.
Data	The HTTP body payload to send to the URL.
Form Data	The Form Data to be sent as a multipart form upload.
File Data	File Data to be sent as a multipart form upload.
File Data File Names	File names to apply to the file data inputs. Keys must match the file data keys above.
Query Parameter	A list of query parameters to send with the request. This is the portion at the end of the URL similar to ?key1=value1&key2=value2.
Header	A list of headers to send with the request.
Response Type	The type of data you expect in the response. You can request json, text, or binary data.	json
Timeout	The maximum time that a client will await a response to its request
Retry Delay (ms)	The delay in milliseconds between retries. This is used when 'Use Exponential Backoff' is disabled.	0
Retry On All Errors	If true, retries on all erroneous responses regardless of type. This is helpful when retrying after HTTP 429 or other 3xx or 4xx errors. Otherwise, only retries on HTTP 5xx and network errors.	false
Max Retry Count	The maximum number of retries to attempt. Specify 0 for no retries.	0
Use Exponential Backoff	Specifies whether to use a pre-defined exponential backoff strategy for retries. When enabled, 'Retry Delay (ms)' is ignored.	false

Send Email

Sends a single email to one or more recipients.

Input	Comments	Default
Connection	The SendGrid connection to use.
To	The recipient's email address, or a comma-separated list of recipient email addresses.
From Email	The verified sender email address that appears in the 'From' field. Must be a verified sender in SendGrid.
Subject	The subject line displayed in the recipient's inbox. Supports UTF-8 encoding.
Text	The plain-text content of the email, used as a fallback when HTML is not supported by the recipient's email client.
CC	The recipient's email address, or a comma-separated list of recipient email addresses to CC.
BCC	The recipient's email address, or a comma-separated list of recipient email addresses to BCC.
From Name	The display name that appears alongside the sender email address in the recipient's inbox.
Reply To Email	The email address recipients see when they reply. Only used when different from the sender address.
Reply To Name	The display name used for replies. Required when Reply To Email is provided.
HTML	The HTML-formatted content of the email. When provided, takes priority over the plain-text body in clients that support HTML rendering.
Personalizations	Allows overwriting multiple properties of the email such as recipients, subject, and send time per recipient. See SendGrid personalizations docs for examples.	`[]`
Attachment Content	Provide attachment data to send with the email. The 'File Name' field is required when using this input and should reference the data output from a previous action.
File Name	Provide a name for the file to attach. The 'Attachment Content' field is required when using this input.
Attachment Details	Configure a single file attachment including its display mode, MIME type, and content ID.
Disposition	Specifies how the attachment is displayed. Use 'inline' for embedded content or 'attachment' for a downloadable file.
File Type	The MIME type of the attached content (e.g., text/plain, application/pdf).
Content ID	The content ID of the attachment, used to reference inline attachments in HTML via a cid: URL. Required when Disposition is set to 'inline'.
Multiple Attachments	Provide an array of attachments to send with the email. See SendGrid API documentation for more information.
Subscription Tracking	When true, inserts a subscription management link at the bottom of the text and HTML bodies of the email.	false

Send Email with Dynamic Template

Sends an email using a SendGrid dynamic template with complex nested JSON data.

Input	Comments	Default
Connection	The SendGrid connection to use.
Template ID	The unique identifier for the dynamic template. Found in the SendGrid dashboard under Email API > Dynamic Templates.
Dynamic Template Data	The data to be used for the dynamic template. Supports complex nested JSON structures including arrays and objects for order confirmations, customer data, and more.
From Email	The verified sender email address that appears in the 'From' field. Must be a verified sender in SendGrid.
To	The recipient's email address, or a comma-separated list of recipient email addresses. Required if 'Personalizations' is not provided. Will be ignored if 'Personalizations' is provided.
From Name	The display name that appears alongside the sender email address in the recipient's inbox.
CC	The recipient's email address, or a comma-separated list of recipient email addresses to CC. Will be ignored if 'Personalizations' is provided.
BCC	The recipient's email address, or a comma-separated list of recipient email addresses to BCC. Will be ignored if 'Personalizations' is provided.
Reply To Email	The email address recipients see when they reply. Only used when different from the sender address.
Reply To Name	The display name used for replies. Required when Reply To Email is provided.
Personalizations	Advanced: Provide a personalizations array to send different variations to different recipients. When provided, this will override 'To', 'CC', and 'BCC' inputs. Each personalization will automatically include the dynamic template data.	`[]`

Send Multiple Emails

Sends a separate email to each recipient.

Input	Comments	Default
Connection	The SendGrid connection to use.
To	The recipient's email address, or a comma-separated list of recipient email addresses.
From Email	The verified sender email address that appears in the 'From' field. Must be a verified sender in SendGrid.
Subject	The subject line displayed in the recipient's inbox. Supports UTF-8 encoding.
Text	The plain-text content of the email, used as a fallback when HTML is not supported by the recipient's email client.
CC	The recipient's email address, or a comma-separated list of recipient email addresses to CC.
BCC	The recipient's email address, or a comma-separated list of recipient email addresses to BCC.
From Name	The display name that appears alongside the sender email address in the recipient's inbox.
Reply To Email	The email address recipients see when they reply. Only used when different from the sender address.
Reply To Name	The display name used for replies. Required when Reply To Email is provided.
HTML	The HTML-formatted content of the email. When provided, takes priority over the plain-text body in clients that support HTML rendering.
Personalizations	Allows overwriting multiple properties of the email such as recipients, subject, and send time per recipient. See SendGrid personalizations docs for examples.	`[]`
Attachment Content	Provide attachment data to send with the email. The 'File Name' field is required when using this input and should reference the data output from a previous action.
File Name	Provide a name for the file to attach. The 'Attachment Content' field is required when using this input.
Attachment Details	Configure a single file attachment including its display mode, MIME type, and content ID.
Disposition	Specifies how the attachment is displayed. Use 'inline' for embedded content or 'attachment' for a downloadable file.
File Type	The MIME type of the attached content (e.g., text/plain, application/pdf).
Content ID	The content ID of the attachment, used to reference inline attachments in HTML via a cid: URL. Required when Disposition is set to 'inline'.
Multiple Attachments	Provide an array of attachments to send with the email. See SendGrid API documentation for more information.

Test Webhook

Tests an Event Webhook by sending a fake event notification.

Input	Comments	Default
Connection	The SendGrid connection to use.
Test URL	The URL where the test event will be sent.

Toggle Signature Verification

Enables or disables signature verification for an Event Webhook.

Input	Comments	Default
Connection	The SendGrid connection to use.
Webhook ID	The unique identifier for the Event Webhook configuration.
Enable Signature Verification	When true, enables signature verification for webhook requests.	true

Update Webhook

Updates an existing Event Webhook configuration.

Input	Comments	Default
Connection	The SendGrid connection to use.
Webhook ID	The unique identifier for the Event Webhook configuration.
Webhook URL	The URL where SendGrid will send event data.
Events	The email event types to subscribe to. Selected events trigger webhook notifications when they occur.	`["delivered"]`
Friendly Name	A friendly name to help differentiate between multiple webhooks.
Enabled	When true, enables the Event Webhook.	true