Home / Servers / Cloudflare API / email_sending_account_send_builder
Send an email
An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.
Send an email for the specified account using the structured builder. Provide the sender, recipients, subject… [POST /accounts/{account_id}/email/sending/send]
Name on the gateway: cloudflare_api__email_sending_account_send_builder · may change things.
Parameters
| Name | Type | Description |
|---|---|---|
account_id required | string | account_id parameter |
attachments | array | File attachments and inline images. |
bcc | object | Blind carbon copy recipient(s). Optional. A… |
cc | object | Carbon copy recipient(s). Optional. A single… |
from required | object | Sender email address. Either a plain string or… |
headers | object | Custom email headers as key-value pairs. |
html | string | HTML body of the email. Provide at least one of… |
reply_to | object | Reply-to address. Either a plain string or an… |
subject required | string | Email subject line. |
text required | string | Plain text body of the email. Provide at least… |
to required | object | Recipient(s). Optional if cc or bcc is provided.… |
How to call it
Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:
{
"name": "cloudflare_api__email_sending_account_send_builder",
"arguments": {
"account_id": "…",
"from": "…",
"subject": "…",
"text": "…",
"to": "…"
}
}Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
--header "Authorization: Bearer YOUR_API_KEY"Try asking
Use the send an email tool with account_id set to ….