---
title: "Receive Proposal Inbound"
method: POST
path: "/webhook/sendgrid/inbound"
tags: ["webhook", "sendgrid"]
---

# Receive Proposal Inbound

`POST /webhook/sendgrid/inbound`

## Request

- Base URL: `https://api-docs.upsmith.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api-docs.upsmith.com/webhook/sendgrid/inbound`
- Auth: none declared

Endpoint for receiving inbound emails from SendGrid.

SendGrid Inbound Parse sends emails as form data with:
- html: HTML content of the email
- text: Plain text content
- subject: Email subject
- from: Sender email address
- to: Recipient email address
- envelope: JSON metadata

Documents: https://docs.sendgrid.com/for-developers/parsing-email/setting-up-the-inbound-parse-webhook

## Headers

- `timezone` string
- `x-user-id` string, nullable
- `x-actor-email` string, nullable
- `x-request-source` string, nullable
- `x-operation-id` string, nullable
- `x-commit-message` string, nullable
- `x-confirmation-id` string, nullable
- `x-chat-id` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/upsmith/apis/upsmith-api.md) - [All operations](https://skmtc.dev/upsmith/apis/upsmith-api/llms.txt) - [OpenAPI document](https://skmtc.dev/upsmith/apis/upsmith-api/revisions/86e2c2bd93af?raw)