Send Email
Send a transactional email via Resend from the b3os.org domain. Supports HTML and plain text bodies, CC, BCC, and reply-to. Ideal for: workflow notifications, alert emails, user confirmations, automated reports.
Catalog action Messaging
Send a transactional email via Resend from the b3os.org domain. Supports HTML and plain text bodies, CC, BCC, and reply-to. Ideal for: workflow notifications, alert emails, user confirmations, automated reports.
At a Glance
| Field | Value |
|---|---|
| Action ID | send-email |
| Category | Messaging |
| Connector | Not required |
| Requires gas | No |
| Funds movement | None declared |
| Tags | messaging, email, notification, alert, write |
Payload Schema
| Field | Type | Required | Description |
|---|---|---|---|
to | string | Yes | Recipient email address |
subject | string | Yes | Email subject line |
html | string | No | HTML body of the email |
text | string | No | Plain text body of the email |
from | string | No | Sender address (e.g. 'You <you@yourdomain.com>'). When using your own Resend connector, set this to an address on your verified domain. When omitted with the default B3OS connector, uses an org-specific address (b3os_{orgId}@b3os.org). |
replyTo | string | No | Reply-to email address |
cc | string | No | CC recipients (comma-separated email addresses) |
bcc | string | No | BCC recipients (comma-separated email addresses) |
$organizationID | string | No | Injected by the workflow engine — the organization ID of the running workflow. Do not set manually. |
Result Schema
| Field | Type | Required | Description |
|---|---|---|---|
id | string | Yes | Resend email ID |
status | string | Yes | - |
Examples
json{ "type": "send-email", "payload": { "to": "example-to", "subject": "example-subject" }, "children": []}
bashcurl -X POST "https://api.b3os.org/v1/actions/send-email/test" \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "inputs": { "to": "example-to", "subject": "example-subject" }}'
Payload fields can use workflow expressions such as {{$trigger.body.amount}}, {{$nodes.fetch.result.price}}, and {{$props.asset}} when the value should come from a trigger, prior node, or reusable workflow prop.