---
title: "Receive a signed Polar webhook"
method: POST
path: "/v1/billing/webhook"
tags: ["billing"]
---

# Receive a signed Polar webhook

`POST /v1/billing/webhook`

## Request

- Base URL: `https://postbag.dev`
- URL: `https://postbag.dev/v1/billing/webhook`
- Auth: none required

## Headers

- `webhook-id` string, required
- `webhook-timestamp` string, required
- `webhook-signature` string, required

## Request body

- object

## Response `202`

accepted

## Other responses

- `400`: Error
- `401`: Error
- `403`: Error
- `404`: Not found
- `409`: Error
- `422`: Error

---

[API](https://skmtc.dev/postbag/apis/postbag-api.md) · [All operations](https://skmtc.dev/postbag/apis/postbag-api/llms.txt) · [OpenAPI document](https://skmtc.dev/postbag/apis/postbag-api/revisions/3da976524695?raw)