Add Contact To Segment
Add an existing contact to a segment in Resend. Use when you need to organize contacts into specific segments for targeted communication.
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Integrate Resend
with your AI CRM
The universal API for sending emails.
Explore Triggers and Actions
Batch Add Suppressions
Add between 1 and 100 Resend suppressions to prevent sending to those emails.
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Batch Remove Suppressions
Remove 1–100 Resend suppressions by email addresses or suppression IDs, but not both.
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Cancel Broadcast
Cancel a queued or scheduled broadcast. Canceling a queued broadcast stops it mid-send: emails already sent are not affected, but no further emails will go out.
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Cancel Email
Cancel a scheduled email.
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Create API Key
Create a new API key to authenticate communications with Resend. Use when you need to generate a new authentication token for API access.
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Create Audience
Create a segment using the legacy audience action and response shape.
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Create Automation
Create a Resend automation from workflow steps and connections. Use when defining a new automation with at least one trigger step. The automation is disabled by default; set status to enabled to enable it on creation.
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Create Contact
Create a global contact and add it to the segment identified by audienceId.
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Create Contact Import
Create a contact import from a CSV file, optionally mapping columns and applying segments and topic subscriptions.
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Create Contact Property
Tool to create a new contact property in Resend. Use when you need to define custom fields for contacts.
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Create Contact V2
Tool to create a new contact in Resend. Use when you need to add a contact to Resend without specifying an audience.
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Create Domain
Create a domain through the Resend Email API. The domain is created in a pending/unverified state and cannot be used for sending emails until DNS verification is completed.
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Create Domain Claim
Start a claim for a domain another Resend account has already verified. Recreates the domain under your account with fresh DKIM keys; the previous account's DNS records cannot be reused. Add the returned TXT record to DNS to prove ownership. An identical pending claim is returned unchanged.
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Create Draft Broadcast
Create a broadcast and leave it as an unsent draft. Use when you want to stage a campaign for review; this action never sends or schedules the broadcast, so a separate send step is always required.
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Create Event
Create a Resend event definition, optionally with a typed payload schema. Use when registering a custom event for automations; this does not emit an event. Event names cannot start with the reserved resend: prefix.
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Create Segment
Create a new segment for contacts to be added to. Use when you need a fresh list of contacts to target; segments are the modern replacement for audiences.
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Create Suppression
Create a Resend suppression for an email address to prevent sending to it.
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Create Template
Tool to create a new email template in Resend. Use when you need to define reusable email templates with optional variables.
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Create Topic
Tool to create a new topic to segment your audience. Use when you need to create a topic for organizing contacts by interests or preferences.
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Create Webhook
Tool to create a webhook to receive real-time notifications about email events. Use when you need to set up automated notifications for email status changes.
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Delete API Key
Remove an existing API key from Resend. Use when you need to revoke or delete an API key.
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Delete Audience
Remove a segment using the legacy audience action and response shape.
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Delete Automation
Remove an existing automation from Resend using its automation ID.
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Delete Broadcast
Remove an existing broadcast that is in draft status. Use this action to delete a draft broadcast from Resend.
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Delete Contact
Remove a contact from the segment identified by audienceId, preserving the global contact. Uses the replacement segment-membership API so a legacy audience-scoped deletion does not also remove the contact from unrelated segments.
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Delete Contact By ID
Tool to remove an existing contact by its ID. Use when you need to delete a contact directly without specifying an audience.
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Delete Contact Property
Remove an existing contact property from Resend.
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Delete Domain
Delete a domain through the Resend Email API. Deletion is irreversible; ensure no active email traffic or DNS configurations depend on the domain before calling.
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Delete Event
Delete an existing Resend event using its event ID (UUID) or event name.
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Delete Segment
Remove an existing segment. Use when you need to permanently delete a segment by its ID.
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Delete Suppression
Remove a Resend suppression using its suppression ID or email address.
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Delete Template
Remove an existing template. Use this action when you need to delete a template from Resend.
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Delete Topic
Delete an existing Resend topic by its topic ID. OAuth connections require the full_access scope.
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Delete Webhook
Remove an existing webhook by ID. Use this to delete a webhook configuration when you no longer need to receive event notifications at that endpoint.
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Duplicate Automation
Duplicate an existing automation by its ID and return the new automation's ID.
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Duplicate Broadcast
Create a new draft broadcast from an existing broadcast. Copies the segment, topic, sender, subject, reply-to, preview text, and content. The copy is named after the source with " (copy)" appended, truncated to 70 characters.
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Duplicate Template
Duplicate an existing template through the Resend Email API. Use when you need to create a copy of an existing template.
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Get Automation
Retrieve a Resend automation by ID, including its active workflow steps and connections.
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Get Automation Run
Retrieve a Resend automation run by automation and run IDs, including its status and step executions in graph order.
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Get Broadcast
Retrieve a single broadcast by its ID. Use when you need to read back a broadcast's content, recipient segment, schedule and status before sending it.
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Get Contact
Tool to retrieve a single contact from Resend by ID or email. Use when you need to get details of a specific contact using the global contacts endpoint.
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Get Contact Import
Retrieve a contact import by ID to check its status, timestamps, and processed row counts.
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Get Contact Property
Tool to retrieve a single contact property from Resend. Use when you need to get details about a specific contact property by its ID.
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Get Domain Claim
Retrieve the latest claim for a placeholder domain created by a claim. Returns the claim status, ownership-verification TXT record, and blocking or failure reasons. Supply the placeholder domain ID, not the claim ID.
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Get Email Attachment
Retrieve a single attachment from a sent email. Use when you need to access attachment metadata and download URL.
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Get Email Metrics
Retrieve account-level email metrics over a date range, with optional filters and dimension breakdowns. Use to analyze delivery, engagement, and rates; without dimensions the response contains totals only.
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Get Event
Retrieve a Resend event definition by UUID or event name. Use to inspect an event's payload schema and creation/update timestamps.
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Get Log
Retrieve a single Resend API log by its ID. Use to inspect a request's endpoint, method, status, and request/response bodies.
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Get Received Email
Retrieve a single received email by ID, including its content, headers, recipients, and attachment metadata. Use for an inbound email, not a sent email.
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Get Received Email Attachment
Retrieve a single attachment from a received email, including its metadata and signed download URL. Use for an inbound email's attachment.
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Get Segment
Retrieve a single segment by its ID. Use when you need to get detailed information about a specific segment.
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Get Suppression
Retrieve a Resend suppression by ID or email address. Use to inspect a suppressed address, its origin, source event, and creation time.
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Get Template
Retrieve a single template by ID or alias from Resend. Use when you need to view template details.
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Get Topic
Tool to retrieve a single topic by its ID in Resend. Use when you need to fetch details of a specific topic.
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Get Usage
Retrieve the account's current usage and plan limits for emails, contacts, segments, broadcasts, AI credits, automation runs, domains, and API requests. Use to check quota consumption and reset times.
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Get Webhook
Retrieve a single webhook for the authenticated user. Use this to get details about a specific webhook configuration including its endpoint, subscribed events, and signing secret.
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Get Webhook Event
Retrieve a single webhook event by webhook ID and event ID. Use to inspect its delivery status, next scheduled attempt, and event payload.
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List All Contacts
Tool to retrieve a list of all contacts from Resend. Use when you need to fetch contacts across all audiences with optional pagination, or only the contacts of a single segment by passing segment_id.
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List API Keys
Tool to retrieve a list of API keys for the authenticated user. Use when you need to view all API keys associated with the account, including pagination support for large result sets.
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List Audiences
List segments using the legacy audience action and response shape.
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List Automation Runs
Retrieve a page of runs for a Resend automation. Use to review run IDs, statuses, and timestamps, optionally filtering by comma-separated statuses. Use limit and cursor parameters to paginate through results.
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List Automations
Retrieve a page of Resend automations. Use to find automation IDs and review names, statuses, and timestamps, optionally filtering by enabled or disabled status. Use limit and cursor parameters to paginate through results.
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List Broadcast Clicked Links
Retrieve one page of a broadcast's clicked URLs and total and unique click counts. Use to inspect link engagement for a broadcast. Supports cursor pagination; each returned row ID is an opaque pagination cursor, not a Resend entity ID.
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List Broadcast Recipients
Retrieve a page of broadcast recipients filtered by a required event type. Use to inspect who received, opened, clicked, bounced, or otherwise interacted with a broadcast. Supports email substring filtering and cursor pagination.
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List Broadcasts
Tool to retrieve a list of broadcasts. Use when you need to fetch all broadcasts or paginate through them.
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List Contact Imports
Retrieve a page of Resend contact imports, optionally filtered by status. Use to monitor import jobs and their row counts. Follow has_more with after or before cursors to retrieve additional pages.
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List Contact Properties
Tool to retrieve a list of contact properties from Resend. Use when you need to view available contact property definitions.
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List Contact Segments
Retrieve a list of segments that a contact is part of. Use when you need to determine which segments a specific contact belongs to.
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List Contact Topics
Retrieve a list of topic subscriptions for a contact in Resend. Use when you need to check which topics a specific contact is subscribed to.
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List Contacts
List contacts belonging to the segment identified by the legacy audienceId parameter.
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List Domains
List all domains. Use the returned domain IDs as inputs for tools like RESEND_VERIFY_DOMAIN that require a domain_id.
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List Email Attachments
Tool to retrieve a list of attachments from a sent email. Use when you need to get information about files attached to an email sent via Resend.
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List Emails
Tool to retrieve a list of emails sent by your team. Use when you need to fetch outbound emails from your account. Supports pagination with limit, after, and before parameters.
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List Events
Retrieve a page of Resend event definitions and their payload schemas. Use when discovering events available for automations, with optional cursor pagination. This lists event definitions, not emitted event occurrences.
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List Logs
Retrieve a page of Resend API request logs with optional cursor pagination. Use to inspect called endpoints, HTTP methods, response status codes, and user agents when investigating API activity.
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List Received Email Attachments
Retrieve a paginated list of attachments for a received email, including metadata and signed download URLs. Use for an inbound email's attachments.
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List Received Emails
Tool to retrieve a list of received emails for the authenticated user. Use when you need to fetch incoming emails from the receiving endpoint.
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List Segments
Retrieve a page of Resend segments for audience management. Use the after or before cursor to paginate through available segments.
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List Suppressions
Retrieve a page of suppressed email addresses from Resend, optionally filtered by bounce, complaint, or manual origin. Use after or before cursors to paginate results.
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List Templates
Tool to retrieve a list of templates from Resend. Use when you need to get all available templates with optional pagination support.
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List Topics
Tool to retrieve a list of topics for the authenticated user. Use when you need to fetch available topics with optional pagination support.
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List Webhook Event Attempts
Retrieve a page of delivery attempts for an event on a Resend webhook, including HTTP status codes, response bodies, and send timestamps. Use when diagnosing webhook delivery failures. Pass the last attempt's cursor as after to retrieve another page when has_more is true.
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List Webhook Events
Retrieve a page of events for a Resend webhook, including delivery status. Use when inspecting webhook deliveries. Pass the last event's cursor as after to retrieve another page when has_more is true.
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List Webhooks
Retrieve a list of webhooks for the authenticated user. Use this to view all configured webhooks with their endpoints, event types, and status.
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Publish Template
Publish a template through the Resend Email API. Use when you need to make a template publicly available.
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Remove Contact From Segment
Remove an existing contact from a segment. Use when you need to disassociate a contact from a specific segment.
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Replay Webhook Event
Queue one more delivery of an event to an enabled webhook. The event must be retrievable through Get Webhook Event. A disabled webhook returns a 422 validation_error. A manual replay does not schedule automatic retries; a successful response means delivery was queued, not completed.
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Retrieve Audience
Retrieve a segment using the legacy audience action and response shape.
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Retrieve Contact
Retrieve a global contact by ID. The legacy audienceId input is retained for compatibility.
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Retrieve Domain
Retrieve a single domain.
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Retrieve Email
Retrieve a single email.
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Send Batch Emails
Trigger up to 100 batch emails at once. Use when you need to send multiple emails in a single API request.
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Send Broadcast
Send an existing Resend broadcast immediately or schedule it for a later ISO 8601 date. Use after creating and preparing the broadcast for delivery to its recipients.
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Send Email
Send an email using Resend. Confirm recipients and content with the user before invoking — sends are irreversible. All recipients must be listed explicitly via `to`, `cc`, or `bcc`; audience-based sending is unsupported. Render HTML or plain text externally before passing via `html` or `text`.
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Send Event
Send an event associated with a contact ID or email, with an optional payload. Triggers matching enabled automations, which can send emails or modify contacts according to their configured steps.
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Share Email
Create a shareable link for a sent or received Resend email. Use its email ID and optionally set a link lifetime of up to 48 hours; omitted expiry defaults to 48 hours.
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Stop Automation
Stop an automation by its ID and return its status after stopping.
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Update Automation
Update a Resend automation's name, status, or workflow graph. Use for an existing automation; supply at least one update. To replace the workflow graph, provide both steps and connections together.
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Update Broadcast
Update an existing broadcast in Resend. Use when you need to modify broadcast details like name, subject, content, or recipients.
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Update Contact
Tool to update an existing contact in Resend by ID or email. Use when you need to modify contact details such as name or subscription status.
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Update Contact Property
Update an existing contact property in Resend. Only the fallback_value can be updated; the key and type fields cannot be changed after creation.
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Update Contact Topics
Update topic subscriptions for a Resend contact by ID or email address. Use to opt a contact in to or out of specific topics.
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Update Domain
Update an existing domain's click tracking, open tracking, and TLS settings. Omitted settings are sent as disabled tracking and opportunistic TLS.
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Update Draft Broadcast
Update a broadcast that is still an unsent draft. Use when you need to revise a staged campaign; the broadcast is read back first and the update is refused unless its status is 'draft' and it has no scheduled send time.
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Update Email
Update the scheduled send time of a scheduled email by ID.
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Update Event
Update a Resend event definition's payload schema by UUID or event name. Supply a flat key/type map to replace the schema, or null to clear it. This updates the event definition; it does not emit an event.
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Update Segment
Update an existing segment in Resend. Use when you need to rename a segment identified by its Segment ID.
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Update Template
Tool to update an existing email template in Resend. Use when you need to modify template properties such as name, subject, HTML content, or variables.
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Update Topic
Tool to update an existing topic in Resend. Use when you need to modify the name of a topic.
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Update Webhook
Tool to update an existing webhook configuration. Use when you need to modify the endpoint URL, change event subscriptions, or enable/disable a webhook.
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Verify Domain
Verify a domain through the Resend Email API. DNS records must fully propagate before verification succeeds; avoid immediate retries after DNS setup.
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Verify Domain Claim
Trigger asynchronous DNS verification and ownership transfer for a domain claim. Add the claim's TXT record to DNS first. Supply the placeholder domain ID, not the claim ID. The claim stays pending while verification runs; poll RESEND_GET_DOMAIN_CLAIM for status. Once completed, add the transferred domain's new DKIM records to DNS and verify them with RESEND_VERIFY_DOMAIN.
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How the Resend integration works
The Resend integration connects your Dench AI CRM directly to Resend, so agents can read and act on your Resend data as part of everyday work — answering questions in chat, keeping your CRM in sync, and running automations without anyone copying data between tools.
113 actions are available for agents to invoke on your behalf. Every call runs through Resend's own authorization, scoped to the account you connect.
Set up Resend in Dench
- 1
Sign in to your Dench workspace and open Integrations.
- 2
Find Resend and click Connect — you'll authorize access through Resend's own sign-in flow. No API keys or code required.
- 3
Ask an agent to use Resend in chat, or call it from an automation.
- 4
Manage or disconnect the connection any time from workspace settings.
Frequently asked questions
How does the Resend integration work with Dench?
The Dench Resend integration connects your AI CRM to Resend, so AI agents can work with your Resend data as part of chats, automations, and CRM workflows. You connect your account once, and every agent in your workspace can use it — governed by your workspace permissions.
What actions can AI agents perform with Resend via Dench?
The Resend integration currently exposes 113 actions, including Add Contact To Segment, Batch Add Suppressions, Batch Remove Suppressions, Cancel Broadcast, Cancel Email, and Create API Key. Agents invoke them on your behalf from chat or from automations.
Do I need to write code to connect Resend to Dench?
No. You connect Resend from your Dench workspace using Resend's own sign-in and authorization flow — no API keys to copy, no glue code to maintain.
Is the Resend integration secure?
Connections are authorized through Resend's own authentication flow, and Dench stores only the authorization needed to act on your behalf. You can review and disconnect the Resend connection from your workspace settings at any time.