---
title: "Send transactional emails via Resend (alias of email-send)"
method: POST
path: "/v1/tools/send-email"
tags: ["Communication"]
---

# Send transactional emails via Resend (alias of email-send)

`POST /v1/tools/send-email`

## Request

- Base URL: `https://archtools.dev`
- URL: `https://archtools.dev/v1/tools/send-email`
- Auth: API key in header `x-api-key`

Alias of /v1/tools/email-send. Same parameters and pricing.

## Request body

- object
  - `to` string, required: Recipient email address
  - `subject` string, required: Email subject line
  - `body` string, required: Email body (plain text or HTML)
  - `from` string: Sender address (optional, defaults to verified domain)

## Response `200`

Email queued with Resend message ID

---

[API](https://skmtc.dev/archtools/apis/arch-tools-api.md) · [All operations](https://skmtc.dev/archtools/apis/arch-tools-api/llms.txt) · [OpenAPI document](https://skmtc.dev/archtools/apis/arch-tools-api/revisions/ed6c1f974033?raw)